Chang; Wen-Hua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Wen-Hua.The latest application filed is for "grinding element, grinding wheel and manufacturing method of semiconductor package using the same".

Company Profile

0.17.22

Chang; Wen-Hua - New Taipei TW
Chang; Wen-Hua - Taoyuan TW
Chang; Wen-Hua - Taoyuan City TW
Chang; Wen-Hua - Tainan TW
CHANG; Wen-Hua - Tainan City TW
Chang; Wen-Hua - New Taipei City TW
Chang; Wen-Hua - Hsin-Chu TW
Chang; Wen-Hua - Hsinchu County TW
Chang; Wen-Hua - Tainan County TW
Chang; Wen-Hua - Sinjhuang TW
Chang; Wen-Hua - Sinjhuang City TW
Chang; Wen Hua - Taipei TW
Chang; Wen-Hua - Taipei 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
Touch system, touch apparatus and control method thereof Grant 10,564,760 - Chang , et al. Feb	2020-02-18
Grinding element, grinding wheel and manufacturing method of semiconductor package using the same Grant 10,518,387 - Mao , et al. Dec	2019-12-31
Grinding Element, Grinding Wheel And Manufacturing Method Of Semiconductor Package Using The Same App 20190022827 - Mao; Yi-Chao ; et al.	2019-01-24
Touch apparatus and touch method Grant 10,146,344 - Chang , et al. De	2018-12-04
Self-regulated reference for switched capacitor circuit Grant 9,847,763 - Chang December 19, 2	2017-12-19
Comparator Circuits App 20170230034 - WEI; Yen-Hsin ; et al.	2017-08-10
Current amplifier and transmitter using the same Grant 9,716,499 - Fan , et al. July 25, 2	2017-07-25
Self-regulated Reference For Switched Capacitor Circuit App 20170077883 - Chang; Wen-Hua	2017-03-16
Touch input device and touch detecting method Grant 9,582,108 - Yang , et al. February 28, 2	2017-02-28
Line driver with active termination and associated method Grant 9,515,610 - Chang December 6, 2	2016-12-06
Touch Input Device And Touch Detecting Method App 20160320908 - Yang; Sweehan J.H. ; et al.	2016-11-03
Touch input device, manufacturing method thereof, and touch detecting method Grant 9,417,744 - Yang , et al. August 16, 2	2016-08-16
Current amplifier and transmitter using the same Grant 9,374,046 - Chang , et al. June 21, 2	2016-06-21
Line Driver With Active Termination And Associated Method App 20160173033 - Chang; Wen-Hua	2016-06-16
Grinding wheel design with elongated teeth arrangement Grant 9,358,660 - Su , et al. June 7, 2	2016-06-07
Flash Adc With Interpolators App 20160134298 - CHANG; Wen-Hua	2016-05-12
Touch Apparatus And Touch Method App 20160117003 - Chang; Yao-Tsung ; et al.	2016-04-28
Touch System, Touch Apparatus And Control Method Thereof App 20160098139 - Chang; Yao-Tsung ; et al.	2016-04-07
Current Amplifier And Transmitter Using The Same App 20160087632 - FAN; Tsun-Yuan ; et al.	2016-03-24
Circuit and method for calibration of analog-to-digital converter Grant 9,276,597 - Chang March 1, 2	2016-03-01
Class AB signal generation apparatus Grant 9,203,423 - Chang December 1, 2	2015-12-01
Grinding Wheel Design with Elongated Teeth Arrangement App 20150258657 - Su; Chun-Hsing ; et al.	2015-09-17
Touch Input Device, Manufacturing Method Thereof, And Touch Detecting Method App 20150193043 - Yang; Sweehan J.H. ; et al.	2015-07-09
Class Ab Signal Generation Apparatus App 20150054584 - Chang; Wen-Hua	2015-02-26
Current Amplifier And Transmitter Using The Same App 20140361836 - CHANG; Wen-Hua ; et al.	2014-12-11
Analog to digital converter and signal converting method Grant 8,836,565 - Chang September 16, 2	2014-09-16
Signal transmitting circuit and related method Grant 8,285,228 - Chang October 9, 2	2012-10-09
Reference buffer circuit Grant 8,222,927 - Liao , et al. July 17, 2	2012-07-17
Calibration method and related calibration apparatus for capacitor array Grant 8,111,178 - Liao , et al. February 7, 2	2012-02-07
Signal Transmitting Circuit And Related Method App 20110249711 - Chang; Wen-Hua	2011-10-13
Calibration Method And Related Calibration Apparatus For Capacitor Array App 20110122006 - Liao; Chieh-Wei ; et al.	2011-05-26
Reference Buffer Circuit App 20100259303 - Liao; Chieh-Wei ; et al.	2010-10-14
Method of displaying foreground visual data in foreground and executing system booting in background for computer system Grant 7,464,258 - Chang December 9, 2	2008-12-09
Method of displaying foreground visual data in foreground and executing system booting in background for computer system App 20070022282 - Chang; Wen-Hua	2007-01-25
Instant-on computer system and method for instantly booting a computer system App 20060149956 - Chang; Wen Hua	2006-07-06
Dual functional desk with tilt-adjustable tops App 20060065166 - Chi; Yueh ; et al.	2006-03-30
Dual functional desk with tilt-adjustable tops App 20060065162 - Chi; Yueh ; et al.	2006-03-30
Desk with tilt-adjustable tops App 20060065167 - Chi; Yueh ; et al.	2006-03-30
Desk with tilt-adjustable tops App 20060065163 - Chi; Yueh ; et al.	2006-03-30

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