Inventor · Palo Alto, CA, US

John Chen

104Patents
21h-index
42Co-inventors
90Inventor score

Filing activity: Mar 28, 1980 → Nov 1, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US4369284A Thermoplastic elastomer gelatinous compositions Chemistry; Metallurgy 458 Expired
US4618213A Gelatinous elastomeric optical lens, light pipe, comprising a specific block copolymer and an oil plasticizer Chemistry; Metallurgy 272 Expired
US5962572A Oriented gel and oriented gel articles Chemistry; Metallurgy 128 Expired
US7930782B2 Gels, gel composites, and gel articles Chemistry; Metallurgy 90 Active
US7661164B2 Collapsible gel articles Emerging Cross-Sectional Technologies 88 Active
US6117176A Elastic-crystal gel Emerging Cross-Sectional Technologies 84 Expired
US6627275B1 Tear resistant elastic crystal gels suitable for inflatable restraint cushions and other uses Emerging Cross-Sectional Technologies 81 Expired
US8299494B2 Nanotube semiconductor devices Electricity 60 Active
US5655947A Ultra-soft, ultra-elastic gel airfoils Chemistry; Metallurgy 54 Expired
US4411058A Process for fabricating CMOS devices with self-aligned channel stops Emerging Cross-Sectional Technologies 50 Expired
US5624294A Humdinger, gel spinner Chemistry; Metallurgy 50 Expired
US5324222A Ultra-soft, ultra-elastic airfoils Chemistry; Metallurgy 47 Expired
US7335543B2 MOS device for high voltage operation and method of manufacture Electricity 46 Expired
US7910486B2 Method for forming nanotube semiconductor devices Electricity 37 Active
US5868597A Ultra-soft, ultra-elastic gel airfoils Chemistry; Metallurgy 31 Expired
US8575695B2 Lateral super junction device with high substrate-drain breakdown and built-in avalanche clamp diode Electricity 31 Active
US5938499A Elastic gel toy Chemistry; Metallurgy 24 Expired
US8809948B1 Device structure and methods of making high density MOSFETs for load switch and DC-DC applications Electricity 24 Active
US6033283A Humdinger, string spinning toy Chemistry; Metallurgy 24 Expired
US4710477A Method for forming latch-up immune, multiple retrograde well high density CMOS FET Emerging Cross-Sectional Technologies 22 Expired
US8951867B2 High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices Electricity 21 Active
US9190512B2 High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices Electricity 20 Active
US8252647B2 Fabrication of trench DMOS device having thick bottom shielding oxide Electricity 18 Active
US9136380B2 Device structure and methods of making high density MOSFETs for load switch and DC-DC applications Electricity 18 Active
US7943989B2 Nano-tube MOSFET technology and devices Electricity 17 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.