TechIPm Research

1. Pantech US Issued Patents as of Aug. 10, 2014
Total 238 patents
1 8,803,016 Dome sheet structure including light guide film and mobile communication terminal including the dome sheet
structure
2 8,797,921 Communication terminal and method for data transmission
3 8,793,770 Method for authorizing use of augmented reality (AR) information and apparatus
4 8,793,622 Device for item control, system for item control, and method
5 8,787,216 Apparatus and method for allocating channel state information-reference signal in wireless communication system
6 8,780,860 Apparatus and method for transmitting sounding reference signal in wireless communication system supporting
multiple component carriers
7 8,780,734 Apparatus and method for setting maximum transmission unit in user terminal
8 8,767,018 Flexible display device and method for changing display area
9 8,754,608 System and method for charging electronic device by communicating with and moving the electronic device
10 8,750,927 Image/audio playback device of mobile communication terminal
11 8,750,872 Method for controlling cell reselection and terminal to perform the method
12 8,750,559 Terminal and method for providing augmented reality
13 8,736,636 Apparatus and method for providing augmented reality information
14 D703,689 Display screen or portion thereof with animated graphical user interface
15 8,711,797 Method and apparatus for transmitting and receiving extension information of component carrier in wireless
communication system
16 8,711,179 Mobile terminal and method for displaying information
17 8,706,168 Mobile communication terminal having a direct dial function using call history and method for performing the
function
18 8,699,987 Apparatus and method for automatically detecting presence of external device in mobile terminal
19 8,699,706 Method for generating rights object and device to perform the method, method for transmitting rights object and
device to perform the method, and method for receiving rights object and device to perform the method
20 8,699,618 Method for generating plurality of DM-RS sequences, communication terminal device using same, and base station

2. using same
21 8,682,319 Terminal for entering coverage of small base station, small base station, network apparatus, and method
22 8,681,599 Method for mapping physical hybrid automatic repeat request indicator channel
23 8,675,844 System and mobile terminal for displaying caller information and method thereof
24 8,675,510 Scheduler and scheduling method for transmitting data in MIMO based wireless LAN system
25 8,672,692 USB connector
26 8,665,982 Channel information transmission method and feedback method, an apparatus thereof, a base station and a
transmission method of the base station
27 8,654,151 Apparatus and method for providing augmented reality using synthesized environment map
28 D699,243 Wireless communication data card
29 D699,207 Mobile communication terminal
30 D699,206 Mobile communication terminal
31 8,649,346 Method and apparatus for transmitting and receiving signals in wireless communication system
32 8,634,818 Mobile terminal and control method
33 8,631,298 Method for mapping physical hybrid automatic repeat request indicator channel
34 8,631,297 Method for mapping physical hybrid automatic repeat request indicator channel
35 8,627,267 Apparatus and method for initializing system global variables by using multiple load/store instructions
36 8,626,125 Apparatus and method for securing mobile terminal
37 8,620,377 Hybrid phone and method of acquiring channel in the hybrid phone
38 8,620,000 Apparatus and method for controlling audio output, and mobile terminal system using the same
39 8,611,297 Method for transmitting and receiving random access request and transmitting and receiving random access response
40 8,611,084 Mobile communication terminal with movable buttons
41 8,606,303 Verifying availability of idle-mode mobile subscriber station in wireless access system
42 8,606,284 Terminal having transfer mode and network connection method
43 RE44,620 SIP-based user mobility providing apparatus and method
44 8,601,599 Platform security apparatus and method thereof
45 8,599,153 Apparatus and method for executing hot key function of mobile terminal
46 8,594,740 Mobile communication terminal and data input method

3. 47 8,594,645 Apparatus to modify applications of mobile terminal
48 8,588,755 Method for providing supplementary service control menu and system to provide the supplementary service control
menu
49 8,588,190 Multiple access digital communicating method in ultra-wideband radio access networks
50 8,588,185 Apparatus and method for performing handover in multiple component carrier system
51 8,587,710 Apparatus and method for controlling picture using image recognition
52 8,583,147 Verifying availability of idle-mode mobile subscriber station in wireless access system
53 8,583,098 Call forwarding system and method for forwarding a call to a terminal through near-field wireless communication
54 8,581,786 Antenna connector of mobile communication terminal
55 8,576,892 Communication apparatus and method
56 8,576,822 Method and apparatus for allocating channel state information-reference signal in wireless communication system
57 8,565,724 Mobile communication system and mobile terminal having function of inactivating mobile communication viruses,
and method thereof
58 8,559,572 Method for interference control by an ultra-wideband wireless communication system in a multi-user environment
and a receiver for performing the same
59 8,559,480 Apparatus and method for generating scrambling codes in a radio communication system
60 8,554,185 Mobile communication terminal having a direct dial function using call history and method for performing the
function
61 D690,692 Pad-type mobile terminal
62 8,548,513 Apparatus and method for transmitting and receiving control information in wireless communication system
63 8,538,411 Apparatus and method for transmitting/receiving activation indicator regarding component carrier in wireless
communication system
64 8,532,626 Apparatus and method for forming event picture in mobile communication terminal
65 8,532,432 Mobile communication terminal having image conversion function and method
66 8,531,939 Apparatus and method for transmitting and receiving of cyclic shift parameter for supporting orthogonality in
MIMO environment
67 8,528,051 Mobile terminal, server, and method for providing content information
68 8,514,558 Hinge assembly and portable device having the same

4. 69 8,489,087 Apparatus and method for controlling small base station
70 8,489,036 Mobile phone for controlling diversity
71 8,472,953 Apparatus and method for registering temporary subscriber of small base station in wireless communication system
72 8,471,887 Video-telephony terminal and method for controlling video-telephony terminal
73 8,453,055 User interface apparatus and method for user interface in touch device
74 8,447,964 File update system and boot management system of mobile communication terminal, method of updating file in
mobile communication terminal, and method of booting mobile communication terminal
75 8,446,915 Method of operating internet protocol address and subnet system using the same
76 8,433,379 Wireless communication terminal for transmitting and receiving data and method thereof
77 8,433,367 Mobile communication terminal including menu that can be constructed by using mobile flash
78 8,433,350 Method for controlling inter-cell interference in a mobile communication system
79 8,407,279 Portable terminal and method for providing social network service using human body communication
80 8,402,050 Apparatus and method for recognizing objects using filter information
81 8,387,523 Rocker assembly of a strapping machine
82 8,380,327 Flexible electronic product having a shape change characteristic and method thereof
83 8,380,227 Verifying availability of idle-mode mobile subscriber station in wireless access system
84 8,374,171 Method for reducing the risk of call connection failure and system to perform the method
85 RE43,930 Method for configuring and allocating forward channel in orthogonal frequency division multiple access frequency
division duplex system
86 8,346,322 Terminal and sliding apparatus of terminal
87 8,345,867 Method and apparatus for generating pseudo random sequence in broadband wireless communication system
88 8,341,079 Electronic settlement system, electronic settlement method and cash paying method using LCD barcode displayed
on mobile terminal
89 8,332,706 Transport layer control device, method for transmitting packet, and method for receiving packet
90 8,331,920 Method for providing supplementary service control menu and system to provide the supplementary service control
menu
91 8,327,145 Method for generating rights object and device to perform the method, method for transmitting rights object and
device to perform the method, and method for receiving rights object and device to perform the method

5. 92 8,320,534 Method and system for establishing connection to called terminal
93 8,319,799 Flexible display device and method for changing display area
94 8,311,519 Mobile communication terminal having a direct dial function using call history and method for performing the
function
95 RE43,789 SIP-based user mobility providing apparatus and method
96 8,301,151 Network controller and small base station
97 8,300,600 System and method for releasing quality of service resources in mobile communication network
98 8,285,325 Method and apparatus for interfacing among mobile terminal, base station and core network in mobile
telecommunications system
99 8,284,975 Method of outputting audio signal and mobile communication terminal using the method
100 8,284,726 Apparatus and method for allocating resource in a wireless communication system using OFDMA
101 8,279,744 Method of selecting antennas and transmitting data in multi-input multi-output wireless local area network
environments
102 8,275,328 Mobile phone for controlling diversity
103 8,271,035 Image/audio playback device of mobile communication terminal
104 8,270,999 Electronic device equipped with function of indicating direction of destination and method of indicating direction of
destination
105 8,260,349 Image/audio playback device of mobile communication terminal
106 8,249,023 Packet switched radio telecommunication system supporting hard handover and method for hard handover
107 8,248,450 Method for establishing fast session of video call and terminal
108 D662,907 Smart phone
109 8,213,985 Mobile communication terminal supporting TTY device for hard-of-hearing or speech-disabled person and
communication method thereof
110 8,200,899 Method and system for providing digital rights management files using caching
111 RE43,277 Method for constructing WVPN (Wireless Virtual Private Network) for CDMA
112 8,145,252 Method for inter-cell interference mitigation for a mobile communication system
113 8,144,615 Rate matching device and method for controlling rate matching in communications system
114 8,139,480 Communication method based on transmission control protocol and mobile communication terminal to perform the

6. method
115 8,130,829 Method of encoding moving picture in mobile terminal and mobile terminal for executing the method
116 8,120,626 Flexible display device and method for changing display area
117 8,103,277 Mobile communication terminal for handover from WCDMA network to CDMA network and method therefor
118 8,102,952 Method for interference control by an ultra-wideband wireless communication system in a multi-user environment
and a receiver for performing the same
119 8,098,624 Method of controlling packet service setup and mobile communication system
120 RE43,059 Wireless communication system and method using grouping maximum likelihood detection
121 8,090,405 Image/audio playback device of mobile communication terminal
122 8,078,145 Mobile communication system and mobile terminal having function of inactivating mobile communication viruses,
and method thereof
123 RE42,996 SIP-based user mobility providing apparatus and method
124 8,068,856 Mobile communication terminal equipped with location-based short message service system, location-based
message generation method and location-based message display method
125 8,060,114 Mobile communication system and method for capturing information of other mobile communication terminals
126 8,054,846 Method of operating internet protocol address and subnet system using the same
127 8,019,273 Mobile communication terminal, channel information providing module, method of automatically accessing to
DMB, and method of providing channel access information
128 7,991,958 Method and system for providing digital rights management files using caching
129 7,974,426 IC chip type hearing aid module for mobile communication terminal
130 7,953,043 Packet switched radio telecommunication system supporting hard handover and method for hard handover
131 7,929,924 Mobile phone for controlling diversity
132 7,925,242 Apparatus and method for forming event picture in mobile communication terminal
133 7,920,574 Method for transmitting packet from correspondent node to mobile node
134 7,912,496 Hybrid phone and method of acquiring channel in the hybrid phone
135 7,912,482 Mobile communication system and method for capturing information of other mobile communication terminals
136 7,904,025 Method and system for terminating PPP session in dormant state of mobile communication terminal
137 7,899,112 Method and apparatus for extracting chrominance shape information for interlaced scan type image

7. 138 7,894,854 Image/audio playback device of mobile communication terminal
139 7,890,130 Method for controlling inter-cell interference in a mobile communication system
140 7,876,731 Method and apparatus for acquiring code group in asynchronous wideband code division multiple access system
using receiver diversity
141 7,873,956 Communication terminal and communication network for partially updating software, software update method, and
software creation device and method therefor
142 7,873,360 Soft handoff system, mobile terminal having the same, and soft handoff method
143 7,870,391 Method of managing multimedia data and mobile communication terminal equipped with function of managing
multimedia data
144 7,869,489 Apparatus and method for acquirying a preamble in an orthogonal frequency division multiple access mobile
terminal
145 7,853,289 Mobile communication terminal including RFID reader and transception method thereof
146 7,841,050 Folder type hinge device and personal portable device using the same
147 7,835,699 Apparatus for generating clock signal in mobile communication terminal
148 7,833,029 Wireless communication terminal with a cover moving in conjunction with a connector unit to open and closed
positions
149 7,831,248 Apparatus and method for detecting communication operation resulted from an erroneous content in mobile platform
150 7,817,751 Digital multimedia broadcasting receiver having improved reception capability and channel estimation method of
the same
151 7,817,195 Apparatus and method for automatic conversion to digital zoom mode
152 7,809,839 Method and system for call set-up between mobile communication terminals
153 7,804,967 Circuit for preventing output of pop noise
154 7,796,553 Method and apparatus for efficiently managing power-up timer for high-speed inter-radio access technology
handover in mobile communication device
155 7,787,745 System for playing digest of moving image and mobile communication terminal having the same
156 7,779,324 Method and system for detecting wired network error in mobile communication terminal
157 7,768,578 Apparatus and method of receiving digital multimedia broadcasting
158 7,761,679 Method for recovering from download failure of program and portable terminal employing the method
159 7,755,647 Flexible display device and method for changing display area

8. 160 7,746,390 Method and device for processing pixel array data of mobile terminal equipped with digital camera function
161 D617,782 Wireless modem
162 7,739,190 Electronic settlement system, electronic settlement method and cash paying method using LCD barcode displayed
on mobile terminal
163 7,733,206 Spiral inductor having variable inductance
164 7,730,331 Method for controlling power in mobile phone, and mobile phone implementing the same
165 7,721,000 Method of compressing and decompressing executable file in mobile communication terminal
166 7,702,118 Electret condenser microphone for noise isolation and electrostatic discharge protection
167 7,697,597 Apparatus for calculating decision parameters in an IMT-2000 system
168 7,693,558 Wireless communication terminal for transmitting and receiving data and method thereof
169 7,693,316 Apparatus and method for displaying hologram of a mobile communication terminal
170 7,693,163 Method of operating internet protocol address and subnet system using the same
171 7,679,808 Portable electronic device with an integrated switchable mirror
172 D611,463 Wireless modem
173 7,668,569 Mobile communication terminal including menu that can be constructed by using mobile flash
174 7,668,553 Mobile communication system and method for capturing information of other mobile communication terminals
175 D609,678 Mobile communication terminal
176 7,660,592 Mobile communication terminal equipped with function of indicating direction of destination and method of
indicating direction of destination
177 7,660,404 System and mobile terminal for displaying caller information and method thereof
178 7,657,046 IC chip type hearing aid module for mobile communication terminal
179 7,647,058 Method and system for processing broadcast SMS message in mobile communication terminal, and mobile
communication terminal having the system
180 7,644,260 File update system and boot management system of mobile communication terminal, method of updating file in
mobile communication terminal, and method of booting mobile communication terminal
181 7,643,815 Apparatus and method for automatically detecting presence of strobo in mobile terminal
182 7,639,991 Mobile phone for controlling diversity
183 7,636,845 System for preventing IP allocation to cloned mobile communication terminal

9. 184 7,630,183 ESD inducing apparatus in mobile communication terminal with fingerprint recognition function
185 7,626,553 Method of automatically compensating sensitivity of mobile communication terminal and the mobile
communication terminal
186 D604,264 Mobile communication terminal
187 D603,826 Mobile communication terminal
188 7,609,965 Method for reorganizing wavelength division multiplexing network using dynamic watermarks
189 7,599,725 Mobile communication terminal having dual intenna
190 7,599,718 Hybrid mobile communication terminal and method of acquiring system for data service in hybrid mobile
communication terminal
191 7,599,487 Sliding type hinge device and personal portable device using the same
192 D599,760 Mobile phone
193 7,583,929 Mobile communication terminal, channel information providing module, method of automatically accessing to
DMB, and method of providing channel access information
194 7,577,466 Portable device including display unit and keypad unit
195 7,574,130 Mobile communication terminal having camera function and method of controlling photographing process thereof
196 D597,516 Mobile communication terminal
197 7,567,830 Rotating slide-type mobile communication terminal
198 7,567,530 Method of converting communication channel in mobile communication terminal
199 7,561,693 Method for automatically entering into secure communication mode in wireless communication terminal
200 7,542,724 Method and device of correcting received levels in mobile communication terminal
201 7,539,908 Apparatus having function of checking error in copying or moving file and method thereof
202 7,532,603 Method and system for monitoring broadcast slot of mobile station
203 D590,366 Mobile communication terminal
204 7,512,428 Twist-type mobile terminal and hinge device thereof
205 7,505,783 Method and apparatus for interfacing among mobile terminal, base station and core network in mobile
telecommunications system
206 7,505,737 Apparatus for generating clock signal in mobile communication terminal
207 D585,866 Mobile communication terminal

10. 208 7,475,332 Wireless communication terminal capable of informing valid playing time of multimedia data and method thereof
209 7,471,967 Wireless communication terminal with an opening/closing sensing function using a plurality of magnetic pole
sensors and method therefor
210 D582,382 Mobile communication terminal
211 7,446,713 Antenna of mobile communication terminal having assistance radiator
212 D578,098 Mobile phone
213 7,420,566 Apparatus and method for forming event picture in mobile communication terminal
214 7,418,257 Mobile communication terminal, wireless data service authentication server, system for automatically blocking
voice call connection, and method of processing various messages in mobile communication terminal
215 7,412,262 Mobile communication terminal including of which menu can be constructed by using mobile flash
216 7,409,225 Dual connection device for memory mediums and mobile communication terminals with the same
217 D568,857 Portable phone
218 7,336,826 Method for finding optimal threshold for image segmentation
219 7,321,764 Method for processing call in mobile communication terminal supporting multi-mode telecommunication system
220 7,307,592 Mobile communication terminal having electrostatic discharge protection function
221 7,302,277 Mobile communication terminal equipped with user identification module and method of improving boot speed of
the same
222 7,298,783 Method of compressing sounds in mobile terminals
223 7,298,292 Method and apparatus for generating character set
224 7,286,849 System and method of controlling audio output in mobile communication terminal having television function
225 7,286,608 Apparatus and method for transmitting signal based on interleaving delay diversity
226 7,260,419 Method for displaying call record list in wireless telecommunication terminal
227 7,259,720 Internal antenna for a mobile handset
228 7,245,944 Method of storing caller ID in mobile communication terminal
229 7,181,185 Apparatus and method for performing channel estimations using non-linear filter
230 D536,319 Cellular phone
231 D535,635 Cellular phone
232 7,102,196 Multi-layered printed circuit board for efficient electrostatic discharge protection

11. 233 6,995,717 Internal antenna for a mobile handset
234 6,928,116 Motion estimation method using multilevel successive elimination algorithm
235 6,801,271 Two-way display-type liquid crystal display device
236 5,720,387 Compact disk storage compartment
237 5,632,851 Portable article strapping apparatus
238 5,337,096 Method for generating three-dimensional spatial images