1
McDonald Robinson, Richard C Westhoff, Charles E Hunt, Li Ling: Silicon-germanium-carbon compositions in selective etch processes. Lawrence Semiconductor Research Laboratory, Wilson Sonsini Goodrich & Rosati, May 25, 1999: US05906708 (91 worldwide citation)

Silicon-germanium-based compositions comprising silicon, germanium, and carbon (i.e., Si--Ge--C), methods for growing Si--Ge--C epitaxial layer(s) on a substrate, etchants especially suitable for Si--Ge--C etch-stops, and novel methods of use for Si--Ge--C compositions are provided. In particular, t ...


2
McDonald Robinson, Richard C Westhoff, Charles E Hunt, Li Ling, Ziv Atzmon: Silicon-germanium-carbon compositions and processes thereof. Lawrence Semiconductor Research Laboratory, The Regents of the University of California, The Arizona Board of Regents, Robert Moll, May 16, 2000: US06064081 (71 worldwide citation)

Silicon-germanium-based compositions comprising silicon, germanium, and carbon (i.e., Si--Ge--C), methods for growing Si--Ge--C epitaxial layer(s) on a substrate, etchants especially suitable for Si--Ge--C etch-stops, and novel methods of use for Si--Ge--C compositions are provided. In particular, t ...


3
McDonald Robinson, Richard C Westhoff, Charles E Hunt, Li Ling: Wet chemical etchants. Robert Patent Planet Moll, October 5, 1999: US05961877 (29 worldwide citation)

Silicon-germanium-based compositions comprising silicon, germanium, and carbon (i.e., Si--Ge--C), methods for growing Si--Ge--C epitaxial layer(s) on a substrate, etchants especially suitable for Si--Ge--C etch-stops, and novel methods of use for Si--Ge--C compositions are provided. In particular, t ...


4
Charles E Hunt, Regan Andrew Zane, Richard N Herring: System and apparatus for cathodoluminescent lighting. Vu1 Corporation, Lathrop & Gage, November 16, 2010: US07834553 (15 worldwide citation)

A cathodolumineseent lighting system has a light emitting device having an envelope with a transparent face, a cathode for emitting electrons, an anode with a phosphor layer and a conductor layer. The phosphor layer emits light through the transparent face of the envelope. The system also has a powe ...


5
Charles E Hunt, Andrei G Chakhovskoi: Field emission cathode fabricated from porous carbon foam material. Regents University of California, Finley & Berg L, April 25, 2000: US06054801 (5 worldwide citation)

A field emission cathode is provided comprising an emissive member formed of a porous foam carbon material. The emissive member has an emissive surface defining a multiplicity of emissive edges.


6
Jeffrey J Peterson, Charles E Hunt, Peter J Bjeletich: Method and apparatus for determining layer thickness and composition using ellipsometric evaluation. The Regents of the University of California, Park Vaughan & Fleming, April 26, 2005: US06884640 (5 worldwide citation)

One embodiment of the present invention provides a system that determines the composition of a layer within an integrated device. The system operates by first receiving the integrated device. Next, the system measures properties of the layer using electromagnetic radiation. The properties of the lay ...


7
Jeffrey J Peterson, Charles E Hunt, Peter J Bjeletich: Method and apparatus for determining layer thickness and composition using ellipsometric evaluation. Park Vaughan & Fleming, January 22, 2004: US20040014250-A1 (2 worldwide citation)

One embodiment of the present invention provides a system that determines the composition of a layer within an integrated device. The system operates by first receiving the integrated device. Next, the system measures properties of the layer using electromagnetic radiation. The properties of the lay ...


8
Charles E Hunt, Bernard K Vancil, Richard N Herring, Richard Gale Sellers: Cathodoluminescent phosphor lamp having extraction and diffusing grids and base for attachment to standard lighting fixtures. Vu1 Corporation, Lathrop & Gage, November 15, 2011: US08058789 (1 worldwide citation)

A light emitting device has a cathode-ray tube and power supply. The cathode-ray tube in an embodiment is optimized for emitting a broad electron beam, in one variation a dome-shaped diffusing grid is used to spread the beam. In another embodiment, the device has a base adapted for attachment to a s ...


9
Charles E Hunt III: Tow bar assembly. Dave Alan Lingbeck, March 4, 2014: US08662522 (1 worldwide citation)

A tow bar assembly for towing a vehicle which is immovable and stuck. The tow bar assembly includes an interconnector assembly including a first elongate member and an linkage assembly being hingedly attached to the first elongate member; a biased assembly for biasing the linkage assembly relative t ...


10
Jeffrey J Peterson, Charles E Hunt: Structures using chemo-mechanical polishing and chemically-selective endpoint detection. The Regents of the University of California, Park Vaughan & Fleming, April 8, 2003: US06545299 (1 worldwide citation)

One embodiment of the present invention provides a process that uses selective etching to form a structure on a silicon substrate. The process starts by receiving the silicon substrate with a first layer composed of a first material, which includes voids created by a first etching operation. The pro ...



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