Liu; Yi-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Yi-Chang.The latest application filed is for "home-style and multi-functional testing hearing-aid device and method thereof".

Company Profile

1.12.16

Liu; Yi-Chang - New Taipei TW
LIU; Yi-Chang - Kaohsiung City TW
Liu; Yi-Chang - Kaohsiung TW
Liu; Yi-Chang - Hualien TW
Liu; Yi-Chang - Tainan TW
Liu; Yi-Chang - Taoyuan County TW
Liu; Yi-Chang - Dayuan Township, Taoyuan County N/A TW
Liu; Yi-Chang - Dayuan Township TW
Liu, Yi-Chang - Tu-Chen 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
Capturing device of remote warning sound component and method thereof Grant 11,380,299 - Liu , et al. July 5, 2	2022-07-05
Home-style And Multi-functional Testing Hearing-aid Device And Method Thereof App 20220061762 - Liu; Yi-Chang ; et al.	2022-03-03
Directivity Hearing-aid Device And Method Thereof App 20220014859 - Liu; Yi-Chang ; et al.	2022-01-13
Sleep-aid Device And Method Thereof App 20220008689 - Liu; Yi-Chang ; et al.	2022-01-13
Capturing Device Of Remote Warning Sound Component And Method Thereof App 20220013101 - Liu; Yi-Chang ; et al.	2022-01-13
Ftinnitus Shielding Device And Signal Processing Method Thereof App 20220014862 - Liu; Yi-Chang ; et al.	2022-01-13
Apparatus For Chemical Mechanical Polishing Process App 20200051809 - PENG; Chih-I ; et al.	2020-02-13
Method and apparatus for chemical mechanical polishing process Grant 10,460,926 - Peng , et al. Oc	2019-10-29
Scalarane sesterterpenoid, pharmaceutical composition and topoisomerase II and Hsp90 inhibitor for treating cancer, and use and preparation method thereof Grant 10,314,847 - Lu , et al.	2019-06-11
Method And Apparatus For Chemical Mechanical Polishing Process App 20190157071 - PENG; Chih-I ; et al.	2019-05-23
Method and system for monitoring polishing pad before CMP process Grant 10,265,828 - Chen , et al.	2019-04-23
SCALARANE SESTERTERPENOID, PHARMACEUTICAL COMPOSITION AND TOPOISOMERASE II AND Hsp90 INHIBITOR FOR TREATING CANCER, AND USE AND PREPARATION METHOD THEREOF App 20180271879 - Lu; Mei-Chin ; et al.	2018-09-27
Method And System For Monitoring Polishing Pad Before Cmp Process App 20180169825 - CHEN; Yen-Chih ; et al.	2018-06-21
Base with heat absorber and heat dissipating module having the base Grant 9,842,791 - Liu , et al. December 12, 2	2017-12-12
Base With Heat Absorber And Heat Dissipating Module Having The Base App 20160351470 - LIU; YI-CHANG ; et al.	2016-12-01
Base with heat absorber and heat dissipating module having the base Grant 9,449,894 - Liu , et al. September 20, 2	2016-09-20
Method for preparing 2,5-furan dicarboxylic acid Grant 9,321,744 - Hsu , et al. April 26, 2	2016-04-26
Method and apparatus reporting channel quality indicator of communication system Grant 9,107,091 - Chung , et al. August 11, 2	2015-08-11
Decoding apparatus with adaptive control over external buffer interface and turbo decoder and related decoding method thereof Grant 9,026,883 - Lo , et al. May 5, 2	2015-05-05
Intelligent transmission antenna selection method and communications apparatus utilizing the same Grant 8,918,057 - Liu , et al. December 23, 2	2014-12-23
Decoding Apparatus With Adaptive Control Over External Buffer Interface And Turbo Decoder And Related Decoding Method Thereof App 20140281843 - Lo; Chiaming ; et al.	2014-09-18
Base With Heat Absorber And Heat Dissipating Module Having The Base App 20140150993 - LIU; YI-CHANG ; et al.	2014-06-05
Method and Apparatus Reporting Channel Quality Indicator of Communication System App 20130286877 - Chung; Pei-Shiun ; et al.	2013-10-31
Intelligent Transmission Antenna Selection Method And Communications Apparatus Utilizing The Same App 20120021702 - Liu; Yi-Chang ; et al.	2012-01-26
Cleaner and method for removing fluid from an object Grant 6,824,622 - Liu , et al. November 30, 2	2004-11-30
Purge bars for CMP cleaner App 20040000328 - Liu, Yi-Chang ; et al.	2004-01-01
Thermal module App 20030117773 - Cheng, Nien-Tien ; et al.	2003-06-26

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