Inventor

Wei-Chih Chen

Inventor

Taichung, TW

Overview

1990–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 105 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC03primary

LOC0312%

H01LSemiconductor devices9%

H04LTransmission of digital information, e.g. telegraphic communication6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

H10DInorganic electric semiconductor devices5%

B01DSeparation4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

A45CPurses3%

H03FAmplifiers3%

H03KPulse technique3%

PatentTitleYear

10,873,484Device with equaler circuit2020 10,867,823Fault detection method in semiconductor fabrication2020 10,855,917Data processing method and device, chip, and camera2020 10,854,569Package structure, semiconductor device and method of fabricating the same2020 10,833,053Semiconductor package and method of forming the same2020 10,768,765Touch display device2020 10,756,128Integrated circuit device and method of fabricating integrated circuit2020 10,712,782Front cover assembly and terminal2020 10,644,662Tunable gain amplifier2020 10,622,947Method and device for controlling power amplification2020 10,558,113Object driving device and object driving method2020 10,555,156Wireless bluetooth communication mechanism capable of effectively reducing number of audio packet retransmission2020 10,515,947Decoupling capacitor2019 10,510,706Package structure and method of fabricating the same2019 10,510,704Package structure and method of manufacturing the same2019 10,506,407Wireless bluetooth communication mechanism capable of effectively reducing number of audio packet retransmission2019 10,445,586Deep learning on image frames to generate a summary2019 10,342,339Multiuse foldable furniture2019 10,332,856Package structure and method of fabricating the same2019 10,331,250Touch panels and touch display devices2019 10,312,118Bonding apparatus and method2019 10,304,772Semiconductor device structure with resistive element2019 10,290,710Semiconductor device and method for forming the same2019 10,212,569Bluetooth audio communication system and method for acknowledging reception of packets of audio streams at a slave and master devices2019 10,198,042Front cover assembly and terminal2019 10,177,712Method and device for controlling power amplification2019 10,083,955Decoupling capacitor2018 10,068,979Planar field effect transistor2018 9,967,710Method and apparatus for reminding user based on set position by using mobile terminal2018 9,923,071'Semiconductor process'2018 9,899,989'Calibration circuit, integrated circuit having calibration circuit, and calibration method'2018 9,848,681Travel luggage with push and pull functions2017 9,773,880'Semiconductor process, planar field effect transistor and fin-shaped field effect transistor'2017 9,748,226'Decoupling capacitor'2017 9,748,130'Wafer taping scheme'2017 9,641,433'Method, routing bridge, and system for sending packet'2017 9,598,937'Rotating magnetic field downhole power generation device'2017 9,550,481'Trailer with a trailer brake control device therein'2017 9,355,848'Semiconductor structure and method for forming the same'2016 9,331,845'System and method for chip system timing compensation'2016 9,325,310'High-swing voltage mode driver'2016 9,252,761'Voltage threshold calibration techniques for level detectors'2016 9,219,454'Method and device for controlling power amplification'2015 9,195,792'Circuit design porting between process design types'2015 9,172,562'Calibration circuit, integrated circuit having calibration circuit, and calibration method'2015 9,167,232'System for converting 2D video into 3D video'2015 9,083,262'Voltage mode driver with current booster (VMDCB)'2015 8,995,597'Digital second-order CDR circuits'2015 8,988,106'Voltage mode driver with current booster (VMDCB)'2015 8,896,289'Circuit and method of signal detection'2014 8,803,611'Current mode logic circuit and method'2014 8,774,111'Fair and efficient channel allocation and spectrum sensing for cognitive OFDMA networks'2014 8,487,654'Voltage mode driver with current booster (VMDCB)'2013 8,444,863'Microfiltration devices'2013 8,385,856'Method and device for controlling power amplification'2013 8,350,504'Brushless DC motor driving system'2013 8,331,514'Digital second-order CDR circuits'2012 8,276,163'Portable electronic device and method for scheduling sessions'2012 8,109,667'Backlight module with improved base structure and method for manufacturing the same'2012 8,084,357'Method for manufacturing a dual damascene opening comprising a trench opening and a via opening'2011 8,007,671'Microfiltration devices'2011 7,084,345'Slide cover unit'2006 6,983,168'Back light holder for a mobile phone'2006 6,712,939'Process for manufacturing wet-felted and thermally bonded porous structures and porous structures formed by the process'2004 D0486646'Identification piece for a suitcase'2004 D0483567'Protective corner strip for a suitcase'2003 D0483566'Protective corner strip for a suitcase'2003 6,658,698'Handle structure for suitcase or the like'2003 6,632,991'Scale indicator for a keyboard instrument'2003 D0474893'Decorative piece for a suitcase'2003 D0474607'Suitcase protection strip'2003 D0474606'Suitcase protection strip'2003 6,553,619'Handle having a comfortable grasping structure'2003 D0473380'Protective strip for suitcases'2003 D0468103'Protective corner strip for a suitcase'2003 D0465333'Protective strip for suitcase'2002 6,432,233'Composite filter element'2002 D0460267'Protective corner strip for a suitcase'2002 D0459891'Protective corner strip for a suitcase'2002 D0455903'Protective corner strip for a suitcase'2002 6,374,467'Movable buckle device for luggage'2002 D0455904'Protective corner strip for a suitcase'2002 D0455635'Handle for use with a suitcase'2002 D0455553'Protective corner strip for a suitcase'2002 D0455554'Protective corner strip for a suitcase'2002 D0455555'Protective corner strip for a suitcase'2002 D0455269'Protective corner strip for a suitcase'2002 D0455267'Protective corner strip for a suitcase'2002 D0455268'Protective corner strip for a suitcase'2002 D0455270'Protective corner strip for a suitcase'2002 D0455008'Protective corner strip for a suitcase'2002 D0455007'Protective corner strip for a suitcase'2002 D0454694'Protective corner strip for a suitcase'2002 D0454693'Protective corner strip for a suitcase'2002 6,348,649'Scale indicator for a keyboard instrument'2002 6,347,693'Article-holding hook of luggage'2002 D0452378'Hanger support for suitcase'2001 D0451366'Hanger support'2001 6,290,040'Soft handle luggage'2001 D0442784'Protective corner strip for a suitcase'2001 6,139,739'Composite filter element'2000 5,928,588'Porous filter structure and process for the manufacture thereof'1999 5,882,517'Porous structures'1999 5,045,210'Heavy metal removal process'1991 4,908,137'Heavy metal removal process'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2004Patents assigned to CUNO INC (7)· patent assignee history

1990–2002Based in Meriden, CT, US· patent location history

2001–2020Based in Taichung, TW· patent location history

2002Patents assigned to YUNG TA HARDWARE & PLASTIC CO (9)· patent assignee history

2006–2020Based in Taipei, TW· patent location history

2011–2017Patents assigned to CHEN WEI-CHIH (7)· patent assignee history

2011–2020Based in Tainan, TW· patent location history

2012–2016Patents assigned to TAIWAN SEMICONDUCTOR MFG (8)· patent assignee history

2012–2020Based in Hsinchu, TW· patent location history

2015–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (19)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	19	2015–2020
YUNG TA HARDWARE & PLASTIC CO	9	2002
TAIWAN SEMICONDUCTOR MFG	8	2012–2016
CHEN WEI-CHIHself	7	2011–2017
CUNO INC	7	1990–2004

Locations

Location	Patents	Span
Taichung, TW	37	2001–2020
Hsinchu, TW	22	2012–2020
Taipei, TW	7	2006–2020
Tainan, TW	7	2011–2020
Meriden, CT, US	6	1990–2002