Yan Kit Gary Hau

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Westford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency (RF) amplifier bias circuit
- Patent number 11,509,269
- Issue date Nov 22, 2022
- QUALCOMM Incorporated
- Jisun Ryu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stability improvement circuit for radio frequency (RF) power amplif...
- Patent number 11,323,079
- Issue date May 3, 2022
- QUALCOMM Incorporated
- Jing-Hwa Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current-limiting circuit for a power amplifier
- Patent number 10,979,002
- Issue date Apr 13, 2021
- QUALCOMM Incorporated
- Jing-Hwa Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Systems and methods providing a matching circuit that bypasses a pa...
- Patent number 10,491,172
- Issue date Nov 26, 2019
- QUALCOMM Incorporated
- Tianzuo Xi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatuses for ruggedizing a power amplifier against b...
- Patent number 10,381,988
- Issue date Aug 13, 2019
- QUALCOMM Incorporated
- Yanjie Sun
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RADIO FREQUENCY (RF) AMPLIFIER BIAS CIRCUIT
- Publication number 20220052656
- Publication date Feb 17, 2022
- QUALCOMM Incorporated
- Jisun RYU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STABILITY IMPROVEMENT CIRCUIT FOR RADIO FREQUENCY (RF) POWER AMPLIF...
- Publication number 20210273615
- Publication date Sep 2, 2021
- QUALCOMM Incorporated
- Jing-Hwa CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-MODE HYBRID RADIO FREQUENCY (RF) POWER AMPLIFIER WITH DRIVER...
- Publication number 20200099342
- Publication date Mar 26, 2020
- QUALCOMM Incorporated
- Yan Kit Gary HAU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND APPARATUSES FOR RUGGEDIZING A POWER AMPLIFIER AGAINST B...
- Publication number 20190089314
- Publication date Mar 21, 2019
- QUALCOMM Incorporated
- Yanjie SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT-LIMITING CIRCUIT FOR A POWER AMPLIFIER
- Publication number 20190020317
- Publication date Jan 17, 2019
- QUALCOMM Incorporated
- Jing-Hwa CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems and Methods Providing a Matching Circuit that Bypasses a Pa...
- Publication number 20180048270
- Publication date Feb 15, 2018
- QUALCOMM Incorporated
- Tianzuo Xi
- G06 - COMPUTING CALCULATING COUNTING