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Patents Grants
last 30 patents
Information
Patent Grant
Single-temperature-point temperature sensor sensitivity calibration
Patent number
10,677,664
Issue date
Jun 9, 2020
Hong Kong Applied Science and Technology Research Institute Company Limited
Chun Fai Wong
G01 - MEASURING TESTING
Information
Patent Grant
Low-headroom constant current source for high-current applications
Patent number
9,661,695
Issue date
May 23, 2017
Hong Kong Applied Science and Technology Research Institute Company Limited
Guangjie Cai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential temperature sensor with sensitivity set by current-mir...
Patent number
9,638,584
Issue date
May 2, 2017
Hong Kong Applied Science and Technology Research Institute Company Limited
Chun Fai Wong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Portable interactive whiteboard module
Patent number
9,465,486
Issue date
Oct 11, 2016
Hong Kong Applied Science and Technology Research Institute Company Limited
Chun Yip Wong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
CMOS temperature sensor with sensitivity set by current-mirror and...
Patent number
8,864,377
Issue date
Oct 21, 2014
Hong Kong Applied Science and Technology Research Institute Company Limited
Chun Fai Wong
G01 - MEASURING TESTING
Information
Patent Grant
Diode-less full-wave rectifier for low-power on-chip AC-DC conversion
Patent number
8,797,776
Issue date
Aug 5, 2014
Hong Kong Applied Science and Technology Research Institute Co., Ltd.
Kwok Kuen (David) Kwong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Automatic and semi-automatic image classification, annotation and t...
Patent number
8,520,909
Issue date
Aug 27, 2013
Hong Kong Baptist University
Clement Ho Cheung Leung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bootstrapped high-side driver control without static DC current for...
Patent number
8,258,852
Issue date
Sep 4, 2012
Hong Kong Applied Science and Technology Research Institute Co., Ltd.
Lap Chi David Leung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Optical black-level cancellation for optical sensors using open-loo...
Patent number
8,179,455
Issue date
May 15, 2012
Hong Kong Applied Science and Technology Research Institute Co., Ltd.
Lap Chi (David) Leung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gain control circuit
Patent number
7,659,780
Issue date
Feb 9, 2010
Hong Kong Applied Science and Technology Research Institute Co., Ltd.
Chit Ah Mak
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Authentication system, request apparatus, response apparatus, reque...
Publication number
20240411851
Publication date
Dec 12, 2024
CPMasterpiece Co. Ltd.
MING YIP WALLACE WONG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRANSISTOR STRUCTURE HAVING AN AIR SPACER AND METHOD FOR MAKING THE...
Publication number
20230290855
Publication date
Sep 14, 2023
HeFeChip Corporation Limited
John H Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AUTHENTICATION SYSTEM, REQUEST APPARATUS, RESPONSE APPARATUS, REQUE...
Publication number
20200117790
Publication date
Apr 16, 2020
CPMasterpiece Co. Ltd
MING YIP WALLACE WONG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Low-Headroom Constant Current Source for High-Current Appliations
Publication number
20170142786
Publication date
May 18, 2017
Hong Kong Applied Science and Technology Research Institute Company Limited
Guangjie CAI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PORTABLE INTERACTIVE WHITEBOARD MODULE
Publication number
20160011721
Publication date
Jan 14, 2016
Hong Kong Applied Science and Technology Research Institute Company Limited
Chun Yip WONG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Differential Temperature Sensor with Sensitivity Set by Current-Mir...
Publication number
20140362887
Publication date
Dec 11, 2014
Chun Fai WONG
G01 - MEASURING TESTING
Information
Patent Application
Diode-Less Full-Wave Rectifier for Low-Power On-Chip AC-DC Conversion
Publication number
20140104909
Publication date
Apr 17, 2014
Hong Kong Applied Science and Technology Research Institute Company Limited
Kwok Kuen (David) KWONG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CMOS Temperature Sensor with Sensitivity Set by Current-Mirror and...
Publication number
20130235903
Publication date
Sep 12, 2013
Hong Kong Applied Science and Technology Research Institute Company Limited
Chun Fai WONG
G01 - MEASURING TESTING
Information
Patent Application
Bootstrapped High-Side Driver Control Without Static DC Current for...
Publication number
20120126736
Publication date
May 24, 2012
Hong Kong Applied Science and Technology Research Institute Company Limited
Lap Chi (David) LEUNG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Automatic and Semi-automatic Image Classification, Annotation and T...
Publication number
20110317885
Publication date
Dec 29, 2011
HONG KONG BAPTIST UNIVERSITY
Clement Ho Cheung Leung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optical Black-Level Cancellation for Optical Sensors Using Open-Loo...
Publication number
20110221938
Publication date
Sep 15, 2011
Hong Kong Applied Science and Technology Research Institute Company Limited
Lap Chi (David) LEUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GAIN CONTROL CIRCUIT
Publication number
20090140808
Publication date
Jun 4, 2009
Hong Kong Applied Science and Technology Research Institute Company Limited
Chit Ah MAK
H03 - BASIC ELECTRONIC CIRCUITRY