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LAW OFFICE OF CHARLES W. BETHARDS, LLP
COLLEYVILLE, TX US
1. 20110007780 Receiver with automatic gain control - automatic gain control system and corresponding method is configured to increase signal to noise in a receiver 01-13-20112. 20100322226 Pilot signal in an FDMA communication system 12-23-2010
3. 20100106759 Methods and apparatus for reordering data 04-29-2010
4. 20100083072 Data interleaver - Methods and corresponding systems in an interleaver include loading K symbol data in a linear order 04-01-2010
5. 20100027727 Recovering symbols in a communication receiver 02-04-2010
6. 20100018383 Digital complex tone generator and corresponding methods 01-28-2010
7. 20100011279 Error correcting viterbi decoder - Methods and corresponding systems in a Viterbi decoder include selecting an input symbol in an input block 01-14-2010
8. 20090313530 Error correcting viterbi decoder - Methods and corresponding systems in a Viterbi decoder include computing a maximum likelihood path in a Viterbi 12-17-2009
9. 20090289716 Amplifier circuit having dynamically biased configuration 11-26-2009
10. 20090239489 Receiver configurable in a plurality of modes 09-24-2009
11. 20090161627 Switching communication networks in a mobile device 06-25-2009
12. 20090160484 Input buffer - Methods and corresponding systems for buffering an input signal include outputting a first logic value in response to the input signal 06-25-2009
13. 20090111491 Remotely modifying data in memory in a mobile device 04-30-2009
14. 20090060167 Adaptive filter for use in echo reduction 03-05-2009
15. 20090052591 GMSK-receiver with interference cancellation 02-26-2009
16. 20090052517 Diversity GMSK-receiver with interference cancellation and methods therein 02-26-2009
17. 20090052516 Per-survivor based adaptive equalizer - method used in an adaptive survivor based channel equalizer the method comprises selecting at a decision time a 02-26-2009
18. 20090051441 LOW-NOISE AMPLIFIER - Methods and corresponding systems in a low noise amplifier include selecting a selected sub-band for amplifying 02-26-2009
19. 20080304348 Current-mode memory cell - Methods and corresponding systems for reading a memory cell include a first current sourced from a first current source into 12-11-2008
20. 20080233992 Resource allocation in a communication system 09-25-2008
21. 20080233964 Uplink control channel allocation - Various methods of allocating uplink control channels in a communication system are implemented at a resource 09-25-2008
22. 20080232439 Adaptive equalizer for communication channels 09-25-2008
23. 20080205633 Estimating delay of an echo path in a communication system 08-28-2008