Inventor · disambiguated record
Tat Fu Chan
Also filed as: CHAN TAT FU
6 granted patents·78 citations·filing 2013–2020
83Inventor score
Top patents by PatentIndex Score
6 records- 0195US10862427B1Advanced multi-gain calibration for direct modulation synthesizerHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2020·Granted Dec 8, 2020·14 cites·20 claims
- 0293US9935640B1Gain calibration for direct modulation synthesizer using a look-up table searched by a reduced count from an overflow counterHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2017·Granted Apr 3, 2018·26 cites·20 claims
- 0391US9954543B1Fast coarse tune and fine tune calibration for a synthesizer by multi-curve calibration within a target windowHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2017·Granted Apr 24, 2018·17 cites·20 claims
- 0487US8711982B1Amplitude-shift-keying (ASK) envelope detector and demodulation circuitsHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Apr 29, 2014·12 cites·23 claims
- 0582US9020071B1Amplitude shift keyed (ASK) modulator/transmitter with fast fall timeHK APPLIED SCIENCE & TECH RES·Filed 2014·Granted Apr 28, 2015·7 cites·20 claims
- 0674US10454462B150% duty cycle quadrature-in and quadrature-out (QIQO) divide-by-3 circuitHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2019·Granted Oct 22, 2019·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →