Inventor · Fukushima, JP

Bradley Marc Davis

14Patents
5h-index
19Co-inventors
59Inventor score

Filing activity: Feb 25, 1998 → Jan 7, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US6492281B1 Method of fabricating conductor structures with metal comb bridging avoidance Electricity 35 Expired
US6469518B1 Method and apparatus for determining measurement frequency based on hardware age and usage Electricity 15 Expired
US6684122B1 Control mechanism for matching process parameters in a multi-chamber process tool Emerging Cross-Sectional Technologies 15 Expired
US6022749A Using a superlattice to determine the temperature of a semiconductor fabrication process Electricity 7 Expired
US8652907B2 Integrating transistors with different poly-silicon heights on the same die Electricity 6 Active
US6512991B1 Method and apparatus for reducing deposition variation by modeling post-clean chamber performance Physics 5 Expired
US6403151B1 Method for controlling optical properties of antireflective coatings Chemistry; Metallurgy 3 Expired
US6257760A Using a superlattice to determine the temperature of a semiconductor fabrication process Electricity 2 Expired
US8809206B2 Patterned dummy wafers loading in batch type CVD Electricity 2 Active
US8067314B2 Gate trim process using either wet etch or dry etch approach to target CD for selected transistors Electricity 2 Active
US7553727B2 Using implanted poly-1 to improve charging protection in dual-poly process Electricity 1 Active
US9196624B2 Leakage reducing writeline charge protection circuit Electricity 0 Active
US9431503B2 Integrating transistors with different poly-silicon heights on the same die Electricity 0 Active
US8409994B2 Gate trim process using either wet etch or dry etch approach to target CD for selected transistors Electricity 0 Active

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