Inventor · disambiguated record
Tom Chi
Also filed as: CHI TOM · CHI TOM Y
14 granted patents·6 pending applications·517 citations·filing 1991–2022
94Inventor score
Top patents by PatentIndex Score
20 records- 0190US7174230B2Computer integrated manufacturing techniquesAPPLIED MATERIALS INC·Filed 2002·Granted Feb 6, 2007·75 cites·32 claims
- 0289US5378926ABonding of integrated circuit chip to carrier using gold/tin eutectic alloy and refractory metal nitride barrier layer to block migration of tin through via holesHUGHES AIRCRAFT CO·Filed 1994·Granted Jan 3, 1995·98 cites·9 claims
- 0388US7069101B1Computer integrated manufacturing techniquesAPPLIED MATERIALS INC·Filed 1999·Granted Jun 27, 2006·110 cites·89 claims
- 0481US8226540B1Acupuncture needle with magnetized handleCHI TOM·Filed 2009·Granted Jul 24, 2012·34 cites·11 claims
- 0575US5283452ADistributed cell monolithic mircowave integrated circuit (MMIC) field-effect transistor (FET) amplifierHUGHES AIRCRAFT CO·Filed 1992·Granted Feb 1, 1994·43 cites·13 claims
- 0672US5156998ABonding of integrated circuit chip to carrier using gold/tin eutectic alloy and refractory metal barrier layer to block migration of tin through via holesHUGHES AIRCRAFT CO·Filed 1991·Granted Oct 20, 1992·40 cites·10 claims
- 0769US2023238199A1Apparatus for sterilizing electrical switches and electrical switch cover plates with sanitizing ultra violet c sterilizing germicidal lightCHI TOM·Filed 2021·Application pending·0 cites
- 0867USD921897SAcupuncture needleCHI TOM·Filed 2019·Granted Jun 8, 2021·10 cites·1 claims
- 0964US2023258021A1Apparatus for efficiently transferring electric power to doors in order to energize door-associated electrical devicesCHI TOM·Filed 2021·Application pending·0 cites
- 1063US8380298B2Magnetic acupuncture needleCHI TOM·Filed 2007·Granted Feb 19, 2013·5 cites·2 claims
- 1162US5350662AMaskless process for forming refractory metal layer in via holes of GaAs chipsHUGHES AIRCRAFT CO·Filed 1994·Granted Sep 27, 1994·32 cites·12 claims
- 1260US2024058497A1Ultra violet c self-sterlizing germicial light-emitting door handle/lever access device and alike for hand sanitationCHI TOM·Filed 2022·Application pending·0 cites
- 1356USD980980SAcupuncture needle with a coil handleCHI TOM·Filed 2019·Granted Mar 14, 2023·6 cites·1 claims
- 1456US5705432AProcess for providing clean lift-off of sputtered thin film layersHUGHES AIRCRAFT CO·Filed 1995·Granted Jan 6, 1998·24 cites·14 claims
- 1555US5556797AMethod of fabricating a self-aligned double recess gate profileHUGHES AIRCRAFT CO·Filed 1995·Granted Sep 17, 1996·19 cites·11 claims
- 1654US2023364282A1Electrically energized door latch box for transferring electric power through a door locksetCHI TOM·Filed 2021·Application pending·0 cites
- 1747US2023228117A1Easy snap-together electric power track apparatus and method for efficiently transferring electric power to doors for energizing door-associated electrical devicesCHI TOM·Filed 2021·Application pending·0 cites
- 1846US2023100407A1Self-contained ultraviolet c light germicidal light emitting system and method for continuous door hardware sanitationCHI TOM·Filed 2021·Application pending·0 cites
- 1942US5539228AField-effect transistor with high breakdown voltage provided by channel recess offset toward drainHUGHES AIRCRAFT CO·Filed 1995·Granted Jul 23, 1996·8 cites·4 claims
- 2042US5436201ADual etchant process, particularly for gate recess fabrication in GaAs MMIC chipsHUGHES AIRCRAFT CO·Filed 1993·Granted Jul 25, 1995·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →