CHANG; CHUNG-YI

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHANG; CHUNG-YI.The latest application filed is for "liquid compositions for selectively removing polysilicon over p-doped silicon and silicon-germanium during manufacture of a semiconductor device".

Company Profile

1.11.11

CHANG; CHUNG-YI - New Taipei City TW
Chang; Chung-Yi - New Taipei TW
Chang; Chung-Yi - Kaohsiung TW
Chang; Chung-Yi - Hsinchu County TW
Chang; Chung-Yi - Chupei TW
Chang; Chung-Yi - Kaohsiung City TW
Chang; Chung-Yi - Hsin-Chu TW
Chang; Chung-Yi - Hsin Chu Hsien TW
Chang; Chung-Yi - Keelung TW
Chang; Chung-Yi - Tai Chung Hsien TW
CHANG; CHUNG-YI - KEELUNG CITY TW
Chang; Chung-Yi - Taichung County TW
Chang; Chung-Yi - Daya Shiang TW
Chang; Chung-Yi - Taipei TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Liquid Compositions For Selectively Removing Polysilicon Over P-Doped Silicon And Silicon-Germanium During Manufacture Of A Semiconductor Device App 20220298417 - Liu; Wen Dar ; et al.	2022-09-22
Etching solution having silicon oxide corrosion inhibitor and method of using the same Grant 11,180,697 - Liu , et al. November 23, 2	2021-11-23
Restriction device for preventing deformation of restriction plate of reel Grant 11,084,684 - Chang August 10, 2	2021-08-10
Controllable vehicle lamp assembly Grant 11,047,545 - Chang June 29, 2	2021-06-29
Composition for TiN hard mask removal and etch residue cleaning Grant 11,017,995 - Chen , et al. May 25, 2	2021-05-25
Restriction Device For Preventing Deformation Of Restriction Plate Of Reel App 20200231406 - Chang; Chung-Yi	2020-07-23
Etching Solution Having Silicon Oxide Corrosion Inhibitor And Method Of Using The Same App 20200157422 - Liu; Wen Dar ; et al.	2020-05-21
Composition For TiN Hard Mask Removal And Etch Residue Cleaning App 20200035485 - Chen; Chao-Hsiang ; et al.	2020-01-30
Electrophoretic display and method of driving the same Grant 8,519,994 - Chiu , et al. August 27, 2	2013-08-27
Color passive matrix bistable liquid crystal display system and method for driving the same Grant 8,115,718 - Chen , et al. February 14, 2	2012-02-14
Method for manufacturing capacitor lower electrodes of semiconductor memory Grant 8,088,668 - Huang , et al. January 3, 2	2012-01-03
Method and apparatus for driving multi-segment display device Grant 8,054,244 - Lu , et al. November 8, 2	2011-11-08
Electrophoretic Display And Method Of Driving The Same App 20110216055 - Chiu; Chung-Hsiang ; et al.	2011-09-08
Method For Manufacturing Capacitor Lower Electrodes Of Semiconductor Memory App 20110076828 - HUANG; SHIN BIN ; et al.	2011-03-31
Color passive matrix bistable liquid crystal display system and method for driving the same App 20080150868 - Chen; Chih-Jen ; et al.	2008-06-26
Method for modulating backlight sources for flat panel displays Grant 7,215,317 - Liou , et al. May 8, 2	2007-05-08
Gray-scale driving method for bistable chiral nematic liquid crystal display App 20070075949 - Lu; Chih Chiang ; et al.	2007-04-05
Bi-stable chiral nematic liquid crystal display and driving method for the same App 20060279501 - Lu; Chih-Chiang ; et al.	2006-12-14
Method and apparatus for driving multi-segment display device App 20060145948 - Lu; Chih-Chiang ; et al.	2006-07-06
Method for modulating backlight sources for flat panel displays App 20060056195 - Liou; Chang Ho ; et al.	2006-03-16
Method for preparing a porous polyurethane vascular graft prosthesis Grant 5,462,704 - Chen , et al. October 31, 1	1995-10-31

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