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Patents Grants
last 30 patents
Information
Patent Grant
Method of fabricating a color image sensor from a gray scale image...
Patent number
5,792,374
Issue date
Aug 11, 1998
Hualon Microelectronics Corporation
Thomas Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for manufacturing an EPROM
Patent number
5,576,234
Issue date
Nov 19, 1996
Hualon Microelectronics Corporation
Kuei-Chang Liang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Protective device for an integrated circit and manufacturing method...
Patent number
5,565,367
Issue date
Oct 15, 1996
Hualon Micro Electronic Corporation
Yeong-Fong Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a hybrid circuit charge-coupled device ima...
Patent number
5,423,119
Issue date
Jun 13, 1995
Hualon Microelectronics Corporation
Thomas Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Output signal processing circuit for a charge-coupled device
Patent number
5,387,829
Issue date
Feb 7, 1995
Hualon Microelectronics Corporation
Liang-Chung Wu
G11 - INFORMATION STORAGE
Information
Patent Grant
Charge-coupled-device color image sensor
Patent number
5,237,190
Issue date
Aug 17, 1993
Hualon Microelectronics Corporation
Liang-Chung Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Digital tone mixer
Patent number
5,231,240
Issue date
Jul 27, 1993
Hualon Microelectronics Corporation
Wei-Fan Lu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multiplexing input device to be used in combination with an integra...
Patent number
5,208,582
Issue date
May 4, 1993
Hualon Microelectronics Corporation
Jyn-Guo Hwang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74217384 - HMC
Serial number
74217384
Registration number
1784777
Filing date
Oct 31, 1991
HUALON MICROELECTRONICS CORP.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments