1
James C K Lau, Richard P Malmgren, Kenneth Lui: Testing device for integrated circuits on wafer. TRW, December 26, 1995: US05479109 (113 worldwide citation)

An electrical testing device is provided for testing integrated circuits located on a wafer. The testing device employs a multi-layer test circuit having a plurality of contacts for contacting the integrated circuits on a wafer. The layers of the test circuit are embedded in a flexible transparent d ...


2
James C K Lau, Kenneth Lui, James A Hathaway, Ronald A DePace: Low stress waveguide window/feedthrough assembly. TRW, July 4, 1995: US05430257 (24 worldwide citation)

An apparatus for mounting a waveguide window or conduction member into a housing such that a smooth gradient of the coefficient of thermal expansion exists between the housing and the window or conduction member, thereby reducing the internal stress which results from ambient temperature variations. ...


3
James C K Lau: Folding, pedal-driven vehicle with universal joint transmission system. Armstrong Westerman Hattori McLeland & Naughton, October 20, 1998: US05823554 (18 worldwide citation)

A folding, pedal-driven vehicle having a universal joint transmission system is provided. A human-powered ground vehicle having a motive power input assembly that includes foot pedals to drive a front-wheel of the vehicle through a universal joint drive gear system is also provided. Folding, recumbe ...


4
James C K Lau: Human-powered vehicle. JCL Design, Kilyk & Bowersox P L L C, May 23, 2006: US07048289 (16 worldwide citation)

Apparatus and methods are disclosed for a human-powered vehicle. The vehicle can be a two-wheel, recumbent-style vehicle. The vehicle can be readily disassembled for ease of transport.


5
James C K Lau: Human powered ground vehicle. Watson Cole Grindle & Watson, January 23, 1996: US05486015 (12 worldwide citation)

This invention discloses a front wheel steering, front wheel drive, light weight, foldable, ground transportation vehicle. The disclosed vehicle is constructed for convenient manual transformation between a deployed operating configuration, for transporting one or more passengers, and a compactly fo ...


6
James C K Lau, Richard P Malmgren, Ronald A DePace: Method of making connector for integrated circuit chips. TRW, December 27, 1994: US05376226 (3 worldwide citation)

A connector is disclosed for electrically coupling groups of contact points formed on a first and second electronic circuit chip. The connector is constructed by applying a layer of dielectric material to a planar electrically conductive base, lithographically printing a pattern onto the dielectric ...


7
Richard Lai, Yaochung Chen, Huan Chun Yen, James C K Lau: Field effect transistor with double sided airbridge. TRW, Michael S Yatsko, Robert W Keller, March 13, 2001: US06201283 (2 worldwide citation)

A field effect transistor with a double sided airbridge comprises a substrate containing a conductive region and source, drain and gate electrodes disposed on the substrate. The gate electrode has a finger portion with a first end secured to the substrate between the source and drain electrodes and ...



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