Shiyuan Zheng

Follow

Person

Hong Kong, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Fast coarse tune and fine tune calibration for a synthesizer by mul...
- Patent number 9,954,543
- Issue date Apr 24, 2018
- Hong Kong Applied Science & Technology Research Institute Company, Limited
- Tat Fu Chan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gain calibration for direct modulation synthesizer using a look-up...
- Patent number 9,935,640
- Issue date Apr 3, 2018
- Hong Kong Applied Science & Technology Research Institute Company, Limited
- Tat Fu Chan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Harmonics suppression circuit for a switch-mode power amplifier
- Patent number 9,641,141
- Issue date May 2, 2017
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Shiyuan Zheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loading-free multi-stage SAR-assisted pipeline ADC that eliminates...
- Patent number 9,219,492
- Issue date Dec 22, 2015
- Hong Kong Applied Science & Technology Research Institute Company, Limited
- Chi Fung Lok
- H03 - BASIC ELECTRONIC CIRCUITRY