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name:-0.021830081939697
name:-0.013238191604614
name:-0.0020749568939209
Chang; Yi-Hua Patent Filings

Chang; Yi-Hua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Yi-Hua.The latest application filed is for "electronic device and grounding assembly thereof".

Company Profile
1.11.17
  • Chang; Yi-Hua - Taoyuan City TW
  • Chang; Yi-Hua - Taoyuan TW
  • CHANG; YI-HUA - ZHUBEI CITY TW
  • Chang; Yi-Hua - Hsinchu County TW
  • Chang; Yi-Hua - Kaohsiung TW
  • Chang; Yi-Hua - Hsin-Chu Hsien TW
  • Chang, Yi-Hua - Feng-Shan City TW
  • Chang; Yi-Hua - Hsinchu Hsien TW
  • Chang; Yi-Hua - Kaohsiung Hsien 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
PatentDate
Electronic Device And Grounding Assembly Thereof
App 20220248528 - Chu; Chia-Hsien ;   et al.
2022-08-04
Transmission and distribution system with electric shock protection function and method of operating the same
Grant 11,356,012 - Liu , et al. June 7, 2
2022-06-07
Light Sensing Device Packaging Structure And Packaging Method Thereof
App 20220140172 - TSOU; WEN-CHIEH ;   et al.
2022-05-05
Transmission And Distribution System With Electric Shock Protection Function And Method Of Operating The Same
App 20210351690 - LIU; Chien-Hung ;   et al.
2021-11-11
Complex sensing device packaging structure and packaging method
Grant 11,056,607 - Tsou , et al. July 6, 2
2021-07-06
Complex Sensing Device Packaging Structure and Packaging Method
App 20200044112 - Tsou; Wen-Chieh ;   et al.
2020-02-06
Inverter and control method thereof
Grant 10,069,298 - Lee , et al. September 4, 2
2018-09-04
Sensor capable of detecting wide-range ambient signals and ensuring proximity sensing accuracy and method for fabricating the same
Grant 9,971,060 - Weng , et al. May 15, 2
2018-05-15
Package structure with optical barrier, optical package structure and manufacturing methods thereof
Grant 9,865,765 - Hsu , et al. January 9, 2
2018-01-09
Power supply device and high potential test method thereof
Grant 9,812,854 - Yang , et al. November 7, 2
2017-11-07
Inverter And Control Method Thereof
App 20170201096 - LEE; Wen-Chang ;   et al.
2017-07-13
Sensor and Method for Fabricating the Same
App 20170186886 - Weng; Huan-Hsiang ;   et al.
2017-06-29
Power Supply Device And High Potential Test Method Thereof
App 20160359316 - YANG; Shan-Chun ;   et al.
2016-12-08
Package Structure With Optical Barrier, Optical Package Structure And Manufacturing Methods Thereof
App 20160111561 - Hsu; Feng-Jung ;   et al.
2016-04-21
Optical Proximity Sensor And Manufacturing Method Thereof
App 20150357505 - Chang; Yi-Hua ;   et al.
2015-12-10
Optical Proximity Sensor And Manufacturing Method Thereof
App 20130292553 - Chang; Yi-Hua ;   et al.
2013-11-07
Semiconductor device for testing semiconductor process and method thereof
Grant 7,603,598 - Hong , et al. October 13, 2
2009-10-13
Semiconductor Device For Testing Semiconductor Process And Method Thereof
App 20080246502 - Hong; Chia-Nan ;   et al.
2008-10-09
Power supply clamp circuit
Grant 7,050,282 - Chuang , et al. May 23, 2
2006-05-23
Power Supply Clamp Circuit
App 20050013072 - Chuang, Chien-Hui ;   et al.
2005-01-20
Method of packaging a quad flat no-lead semiconductor and a quad flat no-lead semiconductor
App 20040178483 - Hsu, Cheng-Ho ;   et al.
2004-09-16
Flat lead package for a semiconductor device
App 20040130007 - Hsu, Cheng-Ho ;   et al.
2004-07-08
Electrostatic discharge protection circuit
Grant 6,744,610 - Chang , et al. June 1, 2
2004-06-01
Ultra thin semiconductor device
App 20040089926 - Hsu, Cheng-Ho ;   et al.
2004-05-13
Semiconductor packaging structure
Grant 6,703,700 - Hsu , et al. March 9, 2
2004-03-09
Semiconductor packaging structure
App 20030071332 - Hsu, Cheng-Ho ;   et al.
2003-04-17
Electrostatic discharge protective circuit
App 20030007298 - Chang, Hung-Yi ;   et al.
2003-01-09
Electrostatic discharge protection circuit layout
Grant 6,462,601 - Chang , et al. October 8, 2
2002-10-08

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