Chang; Ching-Chih

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Ching-Chih.The latest application filed is for "fastening assembly and board-to-board assembled structure".

Company Profile

6.9.15

Chang; Ching-Chih - Tainan TW
CHANG; Ching-Chih - Taipei TW
Chang; Ching-Chih - Tainan City TW
Chang; Ching-Chih - Taipei City TW
CHANG; Ching-Chih - TAOYUAN CITY TW
Chang; Ching-Chih - New Taipei TW
Chang; Ching-Chih - New Taipei City TW
Chang; Ching-Chih - Taipei Hsien TW
Chang; Ching-Chih - Changhua 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
Semiconductor device including metal interconnections having sidewall spacers thereon, and method for fabricating the same Grant 11,456,207 - Chang , et al. September 27, 2	2022-09-27
Fastening Assembly And Board-to-board Assembled Structure App 20220186758 - CHANG; Ching-Chih ; et al.	2022-06-16
Method Of Copper Hillock Detecting App 20220178992 - Chang; Ching-Chih ; et al.	2022-06-09
Microfluidic Chip And Device App 20220088604 - Yu; Hui-Min ; et al.	2022-03-24
Fixing Device App 20220042530 - CHANG; Ching-Chih ; et al.	2022-02-10
Forming Contact Holes Using Litho-etch-litho-etch Approach App 20210151321 - Chang; Ching-Chih ; et al.	2021-05-20
Forming contact holes using litho-etch-litho-etch approach Grant 10,916,427 - Chang , et al. February 9, 2	2021-02-09
Hinge structure and casing using the same Grant 10,900,264 - Chang , et al. January 26, 2	2021-01-26
Semiconductor Device And Method For Fabricating The Same App 20200402837 - Chang; Ching-Chih ; et al.	2020-12-24
Method For Forming Semiconductor Device App 20200020576 - Chang; Ching-Chih ; et al.	2020-01-16
Hinge Structure And Casing Using The Same App 20200002985 - Chang; Ching-Chih ; et al.	2020-01-02
Automatic Thin Film Peeling Machine and Thin Film Peeling Method Thereof App 20180295727 - CHANG; Ching-Chih	2018-10-11
Display screen with transitional icon Grant D756,406 - Chen , et al. May 17, 2	2016-05-17
Display screen with transitional icon Grant D754,147 - Chen , et al. April 19, 2	2016-04-19
Method For Virtual Channel Management, Network-based Multimedia Reproduction System With Virtual Channel, And Computer Readable Storage Medium App 20140259071 - Chang; Ching-Chih ; et al.	2014-09-11
One-piece car charger Grant 8,547,056 - Chang October 1, 2	2013-10-01
One-piece Car Charger App 20120176083 - CHANG; CHING-CHIH	2012-07-12
Method and user interface apparatus for managing functions of wireless communication components Grant 8,195,245 - Wang , et al. June 5, 2	2012-06-05
Method And User Interface Apparatus For Managing Functions Of Wireless Communication Components App 20100285785 - Wang; Bo-Chiang ; et al.	2010-11-11
Method for operating a space menu and electronic device with operating space menu App 20100192100 - Wu; Yi-hsi ; et al.	2010-07-29
Method For Displaying And Operating User Interface And Electronic Device App 20100169813 - Chang; Ching-Chih	2010-07-01
File System Builder And Method For Building File System App 20070061801 - Chang; Ching-Chih ; et al.	2007-03-15
Bathroom rack Grant 6,250,481 - Chang , et al. June 26, 2	2001-06-26

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.