Chang; Po-Cheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Po-Cheng.The latest application filed is for "silane-modified polyphenylene ether resin and preparation method thereof".

Company Profile

8.6.11

Chang; Po-Cheng - Taoyuan TW
Chang; Po-Cheng - Taipei TW
Chang; Po-Cheng - Taipei City TW
CHANG; PO-CHENG - TAOYUAN CITY TW
Chang; Po-Cheng - Chiayi County TW
Chang; Po-Cheng - Hsinchu County TW
CHANG; PO-CHENG - TAIPEI COUNTY TW
Chang; Po-Cheng - Jhonghe City TW
Chang; Po-Cheng - Hsin-Tien City 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
Feature point identification method of mechanocardiography Grant 11,304,626 - Lin , et al. April 19, 2	2022-04-19
Silane-modified polyphenylene ether resin and preparation method thereof Grant 11,299,629 - Wu , et al. April 12, 2	2022-04-12
Feature point identification method of mechanocardiography Grant 11,013,429 - Lin , et al. May 25, 2	2021-05-25
Silane-modified Polyphenylene Ether Resin And Preparation Method Thereof App 20210054207 - Wu; Hong-Hsin ; et al.	2021-02-25
Feature Point Identification Method Of Mechanocardiography App 20200405190 - LIN; WEN-YEN ; et al.	2020-12-31
Feature point identification method of mechanocardiography Grant 10,799,151 - Lin , et al. October 13, 2	2020-10-13
Feature Point Identification Method Of Mechanocardiography App 20190192050 - LIN; WEN-YEN ; et al.	2019-06-27
Feature Point Identification Method Of Mechanocardiography App 20190125217 - LIN; WEN-YEN ; et al.	2019-05-02
Feature point identification method of mechanocardiography Grant 10,238,319 - Lin , et al.	2019-03-26
Manufacturing Method Of Metal-insulator-metal Device App 20180254316 - Tai; Hsin ; et al.	2018-09-06
Feature Point Identification Method Of Mechanocardiography App 20180014753 - LIN; WEN-YEN ; et al.	2018-01-18
Feature point identification method of mechanocardiography Grant 9,833,172 - Lin , et al. December 5, 2	2017-12-05
Feature Point Identification Method Of Mechanocardiography App 20160235342 - LIN; WEN-YEN ; et al.	2016-08-18
Method For Fabricating Semiconductor Device App 20160111295 - Shih; Kai-Yao ; et al.	2016-04-21
Electromagnetic Wave Sensing Apparatus App 20100163713 - CHENG; CHIA-CHU ; et al.	2010-07-01
Electromagnetic wave sensing apparatus App 20090225306 - Cheng; Chia-Chu ; et al.	2009-09-10
Packaging Structure Of An Optical Motion Sensor App 20080012085 - Cheng; Chia-Chu ; et al.	2008-01-17

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