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Patent applications and USPTO patent grants for Chan; Tat Fu.The latest application filed is for "advanced multi-gain calibration for direct modulation synthesizer".
Patent | Date |
---|---|
Advanced multi-gain calibration for direct modulation synthesizer Grant 10,862,427 - Chan December 8, 2 | 2020-12-08 |
50% duty cycle quadrature-in and quadrature-out (QIQO) divide-by-3 circuit Grant 10,454,462 - Chan Oc | 2019-10-22 |
Fast coarse tune and fine tune calibration for a synthesizer by multi-curve calibration within a target window Grant 9,954,543 - Chan , et al. April 24, 2 | 2018-04-24 |
Gain calibration for direct modulation synthesizer using a look-up table searched by a reduced count from an overflow counter Grant 9,935,640 - Chan , et al. April 3, 2 | 2018-04-03 |
Amplitude shift keyed (ASK) modulator/transmitter with fast fall time Grant 9,020,071 - Chan April 28, 2 | 2015-04-28 |
Amplitude-shift-keying (ASK) envelope detector and demodulation circuits Grant 8,711,982 - Cai , et al. April 29, 2 | 2014-04-29 |
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