Inventor · disambiguated record
Haw Yen
Also filed as: YEN HAW
7 granted patents·176 citations·filing 1995–2015
87Inventor score
Top patents by PatentIndex Score
7 records- 0170US5552340ANitridation of titanium, for use with tungsten filled contact holesVANGUARD INT SEMICONDUCT CORP·Filed 1995·Granted Sep 3, 1996·33 cites·25 claims
- 0267US5591672AAnnealing of titanium - titanium nitride in contact holeVANGUARD INT SEMICONDUCT CORP·Filed 1995·Granted Jan 7, 1997·38 cites·26 claims
- 0366US5705442AOptimized tungsten contact plug process via use of furnace annealed barrier layersVANGUARD INT SEMICONDUCT CORP·Filed 1995·Granted Jan 6, 1998·35 cites·22 claims
- 0465US5583070AProcess to form rugged polycrystalline silicon surfacesVANGUARD INT SEMICONDUCT CORP·Filed 1995·Granted Dec 10, 1996·35 cites·18 claims
- 0557US5510296AManufacturable process for tungsten polycide contacts using amorphous siliconVANGUARD INT SEMICONDUCT CORP·Filed 1995·Granted Apr 23, 1996·24 cites·22 claims
- 0651US9525081B1Method of forming a bifacial solar cell structureINVENTEC SOLAR ENERGY CORP·Filed 2015·Granted Dec 20, 2016·1 cites·17 claims
- 0739US5838051ATungsten policide contacts for semiconductor devicesVANGUARD INT SEMICONDUCT CORP·Filed 1996·Granted Nov 17, 1998·10 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →