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Dave Davis

05/20/05 3:12 PM

#108089 RE: my3sons87 #108083

39 patents awarded to InterDigital so far this year.

The most recent are at the top of the list; from May 17, 2005.

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2Fse...

PAT. NO. Title
1 6,895,045 Balancing amplitude and phase
2 6,894,995 Apparatus and method for performing initial cell search in wireless communication systems
3 6,888,815 Subscriber unit for compressing and transmitting high speed data
4 6,888,814 Code allocation based on cross code correlation
5 6,885,692 Efficient spreader for spread spectrum communication systems
6 6,885,654 Low complexity data detection using fast fourier transform of channel correlation matrix
7 6,885,652 Code division multiple access (CDMA) communication system
8 6,885,649 Method of multiuser detection with user equipment
9 6,885,646 Dynamic sequencing of timeslots in wireless communication systems
10 6,882,849 Wireless user equipment for use in reducing cross cell interference
11 6,879,841 Method employed by a subscriber unit for controlling initial power ramp-up using short codes
12 6,879,813 Link-quality estimation method and components for multi-user wireless communication systems
13 6,879,578 Single user detection user equipment
14 6,876,665 Method employed by a remote terminal for spread spectrum CDMA subtractive interference cancellation
15 6,874,113 Radio resource control-service data unit reception
16 6,873,833 Method and apparatus for estimating and controlling initial time slot gain in a wireless communication system
17 6,873,662 Wireless communication system having adaptive threshold for timing deviation measurement and method
18 6,873,645 Automatic power control system for a code division multiple access (CDMA) communications system
19 6,873,643 Spread spectrum adaptive power control communications system and method
20 6,868,278 Fast adaptive power control for a variable multirate communications system
21 6,868,273 Signaling connection admission control in a wireless network
22 6,868,078 Base station spread spectrum CDMA subtractive interference canceller
23 6,868,076 Multichannel CDMA subtractive interference canceler
24 6,865,217 Method for simultaneously receiving and processing multiple channels of data
25 6,862,707 Turbo code encoder having an improved interleaver
26 6,859,441 Random access channel access and backoff mechanism
27 6,853,628 System for facilitating personal communications with multiple wireless transmit/receive units
28 6,850,556 Pre-phase error correction transmitter
29 6,850,514 Channel assignment in a spread spectrum CDMA communication system
30 6,850,500 Transmission power level estimation
31 6,848,018 Method employed by a base station for transferring data
32 6,845,122 User equipment utilizing weighted open loop power control
33 6,845,093 User equipment for communicating using a selected code over a common packet channel
34 6,845,088 System and method for fast dynamic link adaptation
35 6,842,618 Method and system for performing call admission control in the uplink for third generation wireless communication systems
36 6,842,496 Algorithm for multiple-symbol differential detection
37 6,842,444 Wireless telephone system with diversity transmission and method
38 6,842,440 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
39 6,839,567 Method employed by a base station for controlling initial power ramp-up using short codes
40 6,832,096 Fast adaptive power control for a variable multirate communications system
41 6,832,095 Fast adaptive power control adapter for a variable multirate communication system
42 6,831,944 Reduced computation in joint detection
43 6,831,941 CDMA system which uses pre-rotation before transmission
44 6,831,905 Spread spectrum system assigning information signals to message-code signals
45 6,829,718 Base station having a hybrid parallel/serial bus interface
46 6,826,411 Low power interference signal code power (ISCP) measurement
47 6,826,244 Initial cell search algorithm for 3G FDD wireless communication systems
48 6,823,469 User equipment (UE) having a hybrid parallel/serial bus interface
49 6,823,468 Method employed by a user equipment for transferring data
50 6,823,412 System and method for arbitration of a plurality of processing modules



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