Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10404293 | Dynamic frequency correction in delta-sigma based software defined receiver | Timothy J. Talty, Mohiuddin Ahmed, Jongchan Kang, Yen-Cheng Kuan, James Chingwei Li +1 more | 2019-09-03 |
| 10361731 | Interleaved sigma delta modulator based SDR transmitter | Zhiwei Xu, Yen-Cheng Kuan, Hasan Sharifi, James Chingwei Li, Donald A. Hitko | 2019-07-23 |
| 10211855 | Apparatus for multi carrier aggregation in a software defined radio | Mohiuddin Ahmed, Hsuanyu Pan, Yen-Cheng Kuan, James Chingwei Li, Emilio A. Sovero +1 more | 2019-02-19 |
| 10158344 | Tunable bandpass filter | Emilio A. Sovero, Jongchan Kang, Mohiuddin Ahmed, James Chingwei Li, Yen-Cheng Kuan +1 more | 2018-12-18 |
| 10110247 | Method and apparatus for temperature compensation for data converters for automobile applications | Mohiuddin Ahmed, Jongchan Kang, James Chingwei Li, Emilio A. Sovero, Timothy J. Talty | 2018-10-23 |
| 9985809 | Dynamic range of wideband RF front end using delta sigma converters with envelope tracking and injected digitally equalized transmit signal | Timothy J. Talty, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li, Peter Petre +2 more | 2018-05-29 |
| 9912348 | Method and apparatus for hybrid delta-sigma and Nyquist data converters | Mohiuddin Ahmed, Jongchan Kang, Yen-Cheng Kuan, James Chingwei Li, Emilio A. Sovero +1 more | 2018-03-06 |
| 9853843 | Software programmable, multi-segment capture bandwidth, delta-sigma modulators for flexible radio communication systems | Timothy J. Talty, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li, Peter Petre +2 more | 2017-12-26 |
| 9813089 | Digital predistortion linearization for power amplifiers | Timothy J. Talty, Emilio A. Sovero, Mohiuddin Ahmed, James Chingwei Li, Yen-Cheng Kuan +1 more | 2017-11-07 |
| 9780942 | Optimized data converter design using mixed semiconductor technology for cellular communications | Timothy J. Talty, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li, Peter Petre +2 more | 2017-10-03 |
| 9755677 | Testing tone free close loop notch frequency calibration for delta-sigma data converters | Timothy J. Talty, Yen-Cheng Kuan, Mohiuddin Ahmed, James Chingwei Li, Hsuanyu Pan +1 more | 2017-09-05 |
| 9722647 | Calibration techniques for sigma delta transceivers | Timothy J. Talty, Mohiuddin Ahmed, Yen-Cheng Kuan, James Chingwei Li, Hsuanyu Pan +1 more | 2017-08-01 |
| 9722638 | Software programmable, multi-segment capture bandwidth, delta-sigma modulators for cellular communications | Timothy J. Talty, Andrew J. MacDonald, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li +3 more | 2017-08-01 |
| 9705519 | Correction technique for analog pulse processing time encoder | — | 2017-07-11 |
| 9698845 | High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for radio communication systems | Timothy J. Talty, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li, Peter Petre +2 more | 2017-07-04 |
| 9698855 | Performance optimization of power scaled delta sigma modulators using a reconfigurable gm-array | Timothy J. Talty, Mohiuddin Ahmed, James Chingwei Li, Yen-Cheng Kuan, Hsuanyu Pan +1 more | 2017-07-04 |
| 9692458 | Software programmable cellular radio architecture for telematics and infotainment | Timothy J. Talty, Andrew J. MacDonald, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li +3 more | 2017-06-27 |
| 9660690 | Optimized data converter design using mixed semiconductor technology for flexible radio communication systems | Timothy J. Talty, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li, Peter Petre +2 more | 2017-05-23 |
| 9648562 | Transceiver front-end circuit for a cellular radio that employs components for reducing power consumption | Timothy J. Talty, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li, Peter Petre +2 more | 2017-05-09 |
| 9621183 | Interleaved Δ-Σ modulator | Zhiwei Xu, Peter Petre, Donald A. Hitko, Albert E. Cosand | 2017-04-11 |
| 9622173 | Power efficient, variable sampling rate delta-sigma data converters for cellular communications systems | Timothy J. Talty, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li, Peter Petre +2 more | 2017-04-11 |
| 9622181 | Power efficient, variable sampling rate delta-sigma data converters for flexible radio communication systems | Timothy J. Talty, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li, Peter Petre +2 more | 2017-04-11 |
| 9608661 | Software programmable cellular radio architecture for wide bandwidth radio systems including telematics and infotainment systems | Timothy J. Talty, Andrew J. MacDonald, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li +5 more | 2017-03-28 |
| 9537514 | High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for cellular communications | Timothy J. Talty, Zhiwei Xu, Mohiuddin Ahmed, Albert E. Cosand, James Chingwei Li +2 more | 2017-01-03 |
| 9294328 | In-phase and quadrature radio frequency digital-to-analog converter | Donald A. Hitko | 2016-03-22 |