Inventor

CHANG YEN-CHIH

TW67 patents

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

CHANG YEN-CHIH

HON HAI PREC IND CO LTD

Contact terminal having foothold arrangement capable of interlocking via of printed circuit board

Electrical connector having capacitor with low cross talk

Socket connector with shielding structure

Electrical connector having improved shielding members

Electrical connector having shielding members

Electrical contact

Electrical connector having a plurality of absorbing material blocks

Electrical connector having a grounding plate for shielding

Electrical connector

Shielding socket with two pieces contacts and two pieces housing components

Shielding electrical connector and method of making the same

Low crosstalk electrical connector

Electrical connector with shield frame

Electrical connector having contact for either BGA or LGA package

Electrical connector have a grounding terminal with a tongue for improving mechanical stability

Low profile electrical connector

Electrical connector having improved shielding means

Electrical connector with shielding means for grounding and impedance metching

Electrical contact and electrical connector used thereof

FU DING PREC INDUSTRIAL ZHENGZHOU CO LTD

Electrical connector assembly including an internal circuit board having three rows of conductive pads respectively at three end portions thereof

Electrical connector having stacked module sheets each with a conductive shell and a sheet-shaped ground plate together enclosing signal terminals discretely supported by insulating members

Electrical connector

Contact module having double-sided arranged contacts with insulator and respective equal length differential pair thereof

Electrical connector

RF electrical connector

Electrical connector assembly with mated plug connector and receptacle connector

High frequency electrical connector

Electrical connector

Electrical connector assembly

Electrical connector assembly with a plurality of transmission units

Electrical connector

CHANG YEN-CHIH

Electrical connector with improved shielding means

Shielding socket with two pieces housing components

Electrical connector assembly used for shielding

Light transmission assembly

Socket connector with contact having dual-contacting-portion created by splitting and twisting

Optical fiber connector configured with separated seat member and lens member

Optical board having separated light circuit holding member and optical layer

Electrical connector having a shielding in an opening in its base

Low profile electrical connector embedded with printed circuit board

Combination power tool

FOXCONN INTERCONNECT TECHNOLOGY LTD

Waterproof electrical connector

Electrical connector having excellent waterproof property

Electrical connector having excellent waterproof property

FOXCONN KUNSHAN COMPUTER CONNECTOR CO LTD

Terminal module and mating assembly thereof

High frequency electrical connector

LIU HSU-CHIH

Optical-fiber connector with accurate measuring reference

LIN WEI-CHIH

Electrical connector having improved insulative housing

FUDING PREC INDUSTRY ZHENGZHOU CO LTD

Electrical connector with improved shielding plate defining grounding portions

WANG CHUN-HSIUNG

Optical fiber connector