Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191915 | Differential differencing transimpedance amplifier for coherent applications | Kadaba Lakshmikumar, Alexander C. Kurylak | 2025-01-07 |
| 12147201 | Segmented digital-to-time converter | Abhishek Bhat, Ajay Bharadwaj | 2024-11-19 |
| 12126363 | Error cancellation delta-sigma DAC with an inverting amplifier-based filter | Bibhu Prasad Das, Richard Booth, Pavan Kumar Hanumolu, Kadaba Lakshmikumar | 2024-10-22 |
| 11901906 | Hybrid fractional-N sampling phase locked loop (PLL) with accurate digital-to-time converter (DTC) calibration | Abhishek Bhat, Pavan Kumar Hanumolu, Kadaba Lakshmikumar | 2024-02-13 |
| 11863222 | Low area equalizer with lane mismatch adaptation for sub-rate receivers | Abhishek Bhat, Kadaba Lakshmikumar, Pavan Kumar Hanumolu | 2024-01-02 |
| 11811375 | Differential transimpedance amplifier employing asymmetric signal paths | Kadaba Lakshmikumar, Alexander C. Kurylak | 2023-11-07 |
| 11716087 | Calibration loop for differential sub-sampling phase detector in sub-sampling phase locked loop | Abhishek Bhat | 2023-08-01 |
| 11671105 | Frequency tracking loop using a scaled replica oscillator for injection locked oscillators | Abhishek Bhat, Kadaba Lakshmikumar, Pavan Kumar Hanumolu | 2023-06-06 |
| 11575359 | Multi-port coupled inductor with interference suppression | Abhishek Bhat, Kadaba Lakshmikumar | 2023-02-07 |
| 11533057 | Dynamic multiphase injection-locked phase rotator for electro-optical transceiver | Yudong Zhang, Kadaba Lakshmikumar | 2022-12-20 |
| 11509319 | Low integral non-linearity digital-to-time converter for fractional-N PLLS | Yongxin Li, Kadaba Lakshmikumar | 2022-11-22 |
| 11398827 | Phase-locked loop with phase noise cancellation | Abhishek Bhat | 2022-07-26 |
| 11356107 | Frequency tracking loop using a scaled replica oscillator for injection locked oscillators | Abhishek Bhat, Kadaba Lakshmikumar, Pavan Kumar Hanumolu | 2022-06-07 |
| 11218113 | Dual-core dual-resonance compact inductor-capacitor voltage controlled oscillator | Abhishek Bhat, Kadaba Lakshmikumar | 2022-01-04 |
| 11063595 | Dynamic multiphase injection-locked phase rotator for electro-optical transceiver | Yudong Zhang, Kadaba Lakshmikumar | 2021-07-13 |
| 10965377 | Thermal tuning and quadrature control using active extinction ratio tracking | Craig S. Appel, Sanjay Sunder, Kadaba Lakshmikumar | 2021-03-30 |
| 10880014 | Active relative intensity noise mitigation using nested interferometers, and trans-impedance amplifier | Sanjay Sunder, Craig S. Appel | 2020-12-29 |
| 9614537 | Digital fractional-N multiplying injection locked oscillator | Parag Upadhyaya | 2017-04-04 |