Cheng; Chao-Yuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Chao-Yuan.The latest application filed is for "photoelectrode with independent separate structures of electrochromic layer and sensitized light-absorbing layer, and photoelectrochromic device".

Company Profile

1.21.26

Cheng; Chao-Yuan - Taipei City TW
CHENG; Chao Yuan - Hsinchu TW
Cheng; Chao-Yuan - Changhua N/A TW
CHENG; CHAO-YUAN - CHANGHUA CITY TW
CHENG; CHAO-YUAN - New Taipei TW
CHENG; CHAO-YUAN - Tu-Cheng TW
Cheng; Chao-Yuan - Shindian TW
Cheng; Chao-Yuan - Taipei County TW
Cheng; Chao-Yuan - Tainan 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

Patent	Date
Photoelectrode With Independent Separate Structures Of Electrochromic Layer And Sensitized Light-absorbing Layer, And Photoelectrochromic Device App 20220148817 - Yeh; Min-Hsin ; et al.	2022-05-12
Integrated Circuit And Method Of Forming Same App 20210279396 - WANG; Po-Sheng ; et al.	2021-09-09
Semiconductor device and method for manufacturing the same Grant 10,978,387 - Cheng , et al. April 13, 2	2021-04-13
Shoe tree Grant 10,321,740 - Cheng	2019-06-18
Shoe Tree App 20180192741 - CHENG; CHAO-YUAN	2018-07-12
Bicycle sprocket wheel App 20170016524 - Cheng; Chao-Yuan	2017-01-19
Heat-dissipation Assembly And Electronic Device Using The Same App 20150194365 - CHENG; CHAO-YUAN	2015-07-09
Battery cover latching structure and electronic device employing same Grant 8,982,568 - Guo , et al. March 17, 2	2015-03-17
Battery Cover Latching Structure And Electronic Device Employing Same App 20130279124 - GUO; JING-ZHEN ; et al.	2013-10-24
Hinge Assembly And Electronic Device Employing Same App 20130250493 - GUO; JING-ZHEN ; et al.	2013-09-26
Portable electronic device Grant 8,508,924 - Guo , et al. August 13, 2	2013-08-13
Portable Electronic Device App 20130021722 - GUO; JING-ZHEN ; et al.	2013-01-24
Electronic Device With Touch Moudle App 20120262852 - CHENG; CHAO-YUAN	2012-10-18
Portable electronic device Grant 8,208,976 - Cheng June 26, 2	2012-06-26
Housing for electronic device Grant 8,190,222 - Cheng May 29, 2	2012-05-29
Keypad mechanism for portable electronic device and method for assembling the same Grant 8,164,887 - Cheng April 24, 2	2012-04-24
Microphone assembly and a portable electronic device using the microphone assembly Grant 8,111,855 - Chan , et al. February 7, 2	2012-02-07
Housing assembly for portable electronic device Grant 8,090,255 - Cheng January 3, 2	2012-01-03
Connecting structure and digital camera module employing the same Grant 8,018,527 - Cheng , et al. September 13, 2	2011-09-13
Camera protecting assembly and assembling method thereof Grant 8,002,481 - Cheng August 23, 2	2011-08-23
Housing Assembly For Portable Electronic Device App 20110135297 - CHENG; CHAO-YUAN	2011-06-09
Camera Protecting Assembly And Assembling Method Thereof App 20110116784 - CHENG; CHAO-YUAN	2011-05-19
Keypad Mechanism For Portable Electronic Device And Method For Assembling The Same App 20110096478 - CHENG; CHAO-YUAN	2011-04-28
Cover Assembly For Portable Electronic Device App 20110058314 - CHENG; CHAO-YUAN	2011-03-10
Housing For Electronic Device App 20100264786 - CHENG; CHAO-YUAN	2010-10-21
Electronic book Grant D625,307 - Cheng October 12, 2	2010-10-12
Portable electronic device Grant D623,159 - Cheng , et al. September 7, 2	2010-09-07
Keypad Assembly App 20100147667 - Cheng; Chao-Yuan	2010-06-17
Mobile phone Grant D617,753 - Cheng June 15, 2	2010-06-15
Portable Electronic Device App 20100124951 - CHENG; CHAO-YUAN	2010-05-20
Portable electronic device Grant D609,208 - Cheng February 2, 2	2010-02-02
Portable electronic device Grant D609,209 - Cheng February 2, 2	2010-02-02
Microphone Assembly And A Portable Electronic Device Using The Microphone Assembly App 20090304219 - Chan; Kai-Po ; et al.	2009-12-10
Earphone Jack Assembly And A Portable Electronic Device Using The Earphone Jack Assembly App 20090291598 - CHENG; CHAO-YUAN ; et al.	2009-11-26
Key button mechanism and an electronic device using the same Grant 7,576,291 - Tseng , et al. August 18, 2	2009-08-18
Key Button Mechanism And An Electronic Device Using The Same App 20090159416 - Tseng; Chao-Kun ; et al.	2009-06-25
Connecting Structure And Digital Camera Module Employing The Same App 20090161005 - CHENG; CHAO-YUAN ; et al.	2009-06-25
Fluorescent material of terbium aluminum garnet and producing methods therefor Grant 7,169,326 - Wu , et al. January 30, 2	2007-01-30
Fluorescent material of terbium aluminum garnet and producing methods therefor App 20040188655 - Wu, Jui-Kung ; et al.	2004-09-30

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