P

Inventor

CHEN CHIEN-CHENG

TW73 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHIEN-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HON HAI PREC IND CO LTD

17 patents
US6280254B1Aug 28, 2001

IC card connector

HON HAI PREC IND CO LTD152 citations98
US6650805B2Nov 18, 2003

Optical switch

HON HAI PREC IND CO LTD21 citations93
USD470034SFeb 11, 2003

Optical fiber holding device

HON HAI PREC IND CO LTD22 citations93
US6019631AFeb 1, 2000

Stacked electrical connector assembly

HON HAI PREC IND CO LTD33 citations93
US6556733B2Apr 29, 2003

Optical isolator and method for making same

HON HAI PREC IND CO LTD30 citations89
US6647173B2Nov 11, 2003

Optical switch with a moveable optical component

HON HAI PREC IND CO LTD13 citations84
US6483980B1Nov 19, 2002

Holding device for dense wavelength division multiplexers

HON HAI PREC IND CO LTD17 citations84
US6618542B2Sep 9, 2003

Sealing assembly for use with an optical fiber holder

HON HAI PREC IND CO LTD8 citations74
US6614983B2Sep 2, 2003

Variable optical attenuator

HON HAI PREC IND CO LTD7 citations74
USD471081SMar 4, 2003

Optical fiber holding device

HON HAI PREC IND CO LTD10 citations74
US6217392B1Apr 17, 2001

Electrical connector

HON HAI PREC IND CO LTD10 citations74
US6599023B2Jul 29, 2003

Optical isolator

HON HAI PREC IND CO LTD9 citations70
US6666586B2Dec 23, 2003

Optic adaptor with variable signal attenuation

HON HAI PREC IND CO LTD3 citations63
US6618540B2Sep 9, 2003

Optical fiber holding device

HON HAI PREC IND CO LTD5 citations63
USD468707SJan 14, 2003

Holder of optical switch equipment

HON HAI PREC IND CO LTD5 citations63
USD467537SDec 24, 2002

Variable optical attenuator

HON HAI PREC IND CO LTD2 citations63
US6621946B2Sep 16, 2003

Optical isolator

HON HAI PREC IND CO LTD5 citations59

TAIWAN SEMICONDUCTOR MFG CO LTD

17 patents
US11143952B2Oct 12, 2021

Pellicle removal method

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US12013632B2Jun 18, 2024

Pellicle having vent hole

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11687006B2Jun 27, 2023

Method of manufacturing photo masks

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11029593B2Jun 8, 2021

Lithography mask with a black border regions and method of fabricating the same

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US10866504B2Dec 15, 2020

Lithography mask with a black border region and method of fabricating the same

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US12417993B2Sep 16, 2025

Chip structure

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11894331B2Feb 6, 2024

Chip package structure, chip structure and method for forming chip structure

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12578270B2Mar 17, 2026

Mask characterization methods

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12366798B2Jul 22, 2025

Lithography mask and methods

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11899357B2Feb 13, 2024

Lithography mask

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US12298673B2May 13, 2025

Method of manufacturing photo masks

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12038693B2Jul 16, 2024

Method of manufacturing photo masks

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11852966B2Dec 26, 2023

Lithography mask with a black border regions and method of fabricating the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11327405B2May 10, 2022

Method of manufacturing photo masks

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11899367B2Feb 13, 2024

Dummy insertion for improving throughput of electron beam lithography

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11526081B2Dec 13, 2022

Dummy insertion for improving throughput of electron beam lithography

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11054748B2Jul 6, 2021

Dummy insertion for improving throughput of electron beam lithography

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60

DELL PRODUCTS LP

5 patents

HON HAI PREC IND OC LTD

1 patent

UNIV NAT YUNLIN SCI & TECH

1 patent

SUNPLUS TECHNOLOGY CO LTD

1 patent

ANPEC ELECTRONICS CORP

1 patent

YUECOM MFG CO LTD

1 patent

INNOLUX DISPLAY CORP

1 patent

INVENTEC CORP

1 patent

CHOU JUNG-CHUAN

1 patent

TRUE TEN IND CO LTD

1 patent

NAT UNIV TSING HUA

1 patent

CHIMEI INNOLUX CORP

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.