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Patents Grants
last 30 patents
Information
Patent Grant
Backlight device
Patent number
7,154,469
Issue date
Dec 26, 2006
Acer Communications & Multimedia Inc.
Der-Chin Weng
G02 - OPTICS
Information
Patent Grant
Portable electric device with power failure recovery and operation...
Patent number
7,127,228
Issue date
Oct 24, 2006
Acer Communications & Multimedia Inc.
Hsin-Chin Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signal converter device
Patent number
6,909,428
Issue date
Jun 21, 2005
Acer Communications and Multimedia Inc.
Chi-Ming Su
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Guiding mechanism for supporting a reading-head moving within a opt...
Patent number
6,683,842
Issue date
Jan 27, 2004
Acer Communications & Multimedia Inc.
Chun-Yi Ko
G11 - INFORMATION STORAGE
Information
Patent Grant
Device and method of temperature control for optical storage and re...
Patent number
6,657,932
Issue date
Dec 2, 2003
Acer Communications & Multimedia Inc.
Cheng-Chieh Ku
G11 - INFORMATION STORAGE
Information
Patent Grant
Write strategy for optical record carrier
Patent number
6,643,233
Issue date
Nov 4, 2003
Acer Communications & Multimedia Inc.
Meng-Shin Yen
G11 - INFORMATION STORAGE
Information
Patent Grant
Print head maintenance device used in a printing device
Patent number
6,568,789
Issue date
May 27, 2003
Acer Communications and Multimedia Inc.
Tsung-Te Lin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Pressure-compensation device of a cartridge for ink jet printers
Patent number
6,513,919
Issue date
Feb 4, 2003
Acer Communications & Multimedia Inc.
Der-Rong Shyn
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal color printer
Patent number
6,504,561
Issue date
Jan 7, 2003
Acer Communications & Multimedia Inc.
Yung Yih
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Light device with heat-dissipating apparatus
Patent number
6,485,167
Issue date
Nov 26, 2002
Acer Communications & Multimedia Inc.
Don Liang
F21 - LIGHTING
Information
Patent Grant
Power supply apparatus
Patent number
6,480,400
Issue date
Nov 12, 2002
Acer Communications & Multimedia Inc.
Tsung Hsun Wu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
LCD monitor
Patent number
D464650
Issue date
Oct 22, 2002
Acer Communications & Multimedia Inc.
Sheng-Chyan Sun
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Bluetooth modem
Patent number
D463417
Issue date
Sep 24, 2002
Acer Communications & Multimedia Inc.
Mei-Ling Chan
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Disk player of simplified heat-dissipating structure
Patent number
6,456,581
Issue date
Sep 24, 2002
Acer Communications & Multimedia, Inc.
Chi-Cheng Lin
G11 - INFORMATION STORAGE
Information
Patent Grant
Automatic locking apparatus for a movable module in a device
Patent number
6,450,727
Issue date
Sep 17, 2002
Acer Communications & Multimedia Inc.
Jih-Yung Lu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Projection zoom lens with a long back focal length and exit pupil p...
Patent number
6,449,101
Issue date
Sep 10, 2002
Acer Communications & Multimedia Inc.
Rung-De Lin
G02 - OPTICS
Information
Patent Grant
Method for driving an ink jet print head of a printing apparatus
Patent number
6,447,087
Issue date
Sep 10, 2002
Acer Communications & Multimedia Inc.
Chih-Hung Kao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Linear coil acoustic noise inhibiting
Patent number
6,437,675
Issue date
Aug 20, 2002
Acer Communications & Multimedia Inc.
Aries Chu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Feeding mechanism
Patent number
6,431,541
Issue date
Aug 13, 2002
Acer Communications & Multimedia Inc.
Ying-Hsien Kuo
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Printing device with optimized print head positioning logic
Patent number
6,416,147
Issue date
Jul 9, 2002
Acer Communications & Multimedia Inc.
Yung-Yi Li
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method and system for improving the print quality of a printer
Patent number
6,416,148
Issue date
Jul 9, 2002
Acer Communications & Multimedia Inc.
Ben-Chuan Du
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method for an image processing system having a cha...
Patent number
6,417,501
Issue date
Jul 9, 2002
Acer Communications & Multimedia Inc.
Po-Chin Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ink jet cap with vent
Patent number
6,412,905
Issue date
Jul 2, 2002
Acer Communications and Multimedia
Tsung-Te Lin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Scraper for a wiper in an ink jet service station
Patent number
6,412,906
Issue date
Jul 2, 2002
Acer Communications & Multimedia Inc.
Tsung-Te Lin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Alignment device for electrically connecting a testing device to a...
Patent number
6,405,447
Issue date
Jun 18, 2002
Acer Communications & Multimedia Inc.
Lee Tiek Nyen
G01 - MEASURING TESTING
Information
Patent Grant
Dual frequency band antenna with folded structure and related method
Patent number
6,407,715
Issue date
Jun 18, 2002
Acer Communications & Multimedia Inc.
Yie-Chang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for assembling the rubber dome into the keyboard and the key...
Patent number
6,400,357
Issue date
Jun 4, 2002
Acer Communications & Multimedia, Inc.
Shih-Hung Chao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ink jet service station with a wiper moved by a wipe sled
Patent number
6,398,340
Issue date
Jun 4, 2002
Acer Communications & Multimedia Inc.
Tsung-Te Lin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Uniform illumination optical device with a concave lens
Patent number
6,400,510
Issue date
Jun 4, 2002
Acer Communications & Multimedia Inc.
Hao-Chih Chen
G02 - OPTICS
Information
Patent Grant
Light pipe for a projector system
Patent number
6,398,368
Issue date
Jun 4, 2002
Acer Communications & Multimedia Inc.
Jung-Yao Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Backlight device
Publication number
20040212581
Publication date
Oct 28, 2004
Acer Communications & Multimedia Inc.
Der-Chin Weng
G02 - OPTICS
Information
Patent Application
Image forming apparatus
Publication number
20040201712
Publication date
Oct 14, 2004
Acer Communications & Multimedia Inc.
Chih-Hsien Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable electronic device with power failure recovery and operatio...
Publication number
20030109243
Publication date
Jun 12, 2003
Acer Communications & Multimedia Inc.
Hsin-Chin Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Guiding mechanism for supporting a reading-head moving within a opt...
Publication number
20020136152
Publication date
Sep 26, 2002
Acer Communications & Multimedia Inc.
Chun-Yi Ko
G11 - INFORMATION STORAGE
Information
Patent Application
Optical storage carrier player with an observing window
Publication number
20020136138
Publication date
Sep 26, 2002
Acer Communications & Multimedia Inc.
Yen-Jen Chang
G11 - INFORMATION STORAGE
Information
Patent Application
Optical storage carrier player cover-locking mechanism and method f...
Publication number
20020131355
Publication date
Sep 19, 2002
Acer Communications & Multimedia Inc.
Chi-Cheng Lin
G11 - INFORMATION STORAGE
Information
Patent Application
Sheet feeding device
Publication number
20020113364
Publication date
Aug 22, 2002
ACER COMMUNICATIONS & MULTIMEDIA Inc.
Yen-Sung Hsieh
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Feeding device
Publication number
20020079639
Publication date
Jun 27, 2002
Acer Communications & Multimedia Inc.
Yen-Sung Hsieh
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Interview method through network questionnairing
Publication number
20020077888
Publication date
Jun 20, 2002
Acer Communications & Multimedia Inc.
Tzu-Pang Chiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pressure-compensation device for ink reservoirs
Publication number
20020071013
Publication date
Jun 13, 2002
Acer Communications & Multimedia Inc.
Te-Jung Hsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Pressure-compensation device
Publication number
20020067398
Publication date
Jun 6, 2002
Acer Communications & Multimedia Inc.
Der-Rong Shyn
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Dual transmissive/reflective image scanning apparatus with protecti...
Publication number
20020063857
Publication date
May 30, 2002
Acer Communications & Multimedia Inc.
Jih-Yung Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection system and method of automatic focus
Publication number
20020063852
Publication date
May 30, 2002
Acer Communications & Multimedia Inc.
Don Liang
G02 - OPTICS
Information
Patent Application
Feeding device
Publication number
20020060402
Publication date
May 23, 2002
Acer Communications & Multimedia Inc.
Yen-Sung Hsieh
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Pressure-compensation device of a cartridge for ink jet printers
Publication number
20020057318
Publication date
May 16, 2002
Acer Communications & Multimedia Inc.
Der-Rong Shyn
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Dual transmissive/reflective image scanning apparatus
Publication number
20020051240
Publication date
May 2, 2002
Acer Communications & Multimedia Inc.
Jih-Yung Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Covering structure
Publication number
20020047081
Publication date
Apr 25, 2002
Acer Communication and Multimedia Inc.
Chien Ju Hung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disposition device for auto-detecting the holding condition of a di...
Publication number
20020036703
Publication date
Mar 28, 2002
Acer Communications & Multimedia Inc.
Ying-Hao Hsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic charging device via a universal serial bus and method of...
Publication number
20020038432
Publication date
Mar 28, 2002
Acer Communications & Multimedia Inc.
Ying-Hao Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Wall Mount unit for plasma display panel
Publication number
20020033436
Publication date
Mar 21, 2002
Acer Communications & Multimedia Inc.
Chih-Kang Peng
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Power supply apparatus
Publication number
20020024825
Publication date
Feb 28, 2002
Acer Communications and Multimedia, Inc.
Tsung Hsun Wu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optical path folding apparatus
Publication number
20020018310
Publication date
Feb 14, 2002
Acer Communications & Multimedia Inc.
Tsan-Yao Hung
G02 - OPTICS
Information
Patent Application
Method for reducing the electromagnetic irradiation of an OSD system
Publication number
20020018148
Publication date
Feb 14, 2002
Acer Communications & Multimedia Inc.
Hsien-Chun Tsou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adjustable liquid crystal display device
Publication number
20020008811
Publication date
Jan 24, 2002
Acer Communications & Multimedia Inc.
Chun-Ting Liao
G02 - OPTICS
Information
Patent Application
Backlight device
Publication number
20020003524
Publication date
Jan 10, 2002
Acer Communications & Multimedia Inc.
Der-Chin Weng
G02 - OPTICS
Information
Patent Application
Collapsible keyboard
Publication number
20020001498
Publication date
Jan 3, 2002
Acer Communications and Multimedia, Inc.
Chin-Cheng Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for deskewing media in a feeding mechanism
Publication number
20010055108
Publication date
Dec 27, 2001
Acer Communications and Multimedia, Inc.
Ying-Hsien Kuo
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Reflecting projection unit for a projector
Publication number
20010048558
Publication date
Dec 6, 2001
Acer Communications and Multimedia, Inc.
Rung-De Lin
G02 - OPTICS
Information
Patent Application
Back light holder for a mobile phone
Publication number
20010046857
Publication date
Nov 29, 2001
ACER COMMUNICATIONS & MULTIMEDIA
Wei-Chih Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Feeding mechanism
Publication number
20010040338
Publication date
Nov 15, 2001
Acer Communications and Multimedia, Inc.
Ying-Hsien Kuo
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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