Inventor · Woodbury, MN, US

Daniel John William Brown

22Patents
4h-index
34Co-inventors
63Inventor score

Filing activity: Dec 1, 1998 → Dec 6, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8791440B1 Target for extreme ultraviolet light source Electricity 16 Active
US6483300B1 Spin-stand having a disc heater Physics 12 Expired
US7561379B2 Laminated return pole for suppressing side track erasure Physics 9 Active
US9232623B2 Extreme ultraviolet light source Physics 6 Active
US8958143B2 Master oscillator—power amplifier drive laser with pre-pulse for EUV light source Electricity 4 Active
US9380691B2 Adaptive laser system for an extreme ultraviolet light source Electricity 4 Active
US8866110B2 Extreme ultraviolet light source Electricity 3 Active
US9390827B2 EUV light source with subsystem(s) for maintaining LPP drive laser output during EUV non-output periods Electricity 3 Active
US8995080B1 Non-destructive detection of slider contamination Physics 2 Active
US6175583A Metal vapour laser Electricity 1 Expired
US10667377B2 Extreme ultraviolet light source Physics 1 Active
US9462668B2 Target for extreme ultraviolet light source Electricity 1 Active
US9155179B2 Target for extreme ultraviolet light source Electricity 0 Active
US10645789B2 Optical isolation module Electricity 0 Active
US10966308B2 EUV light source with subsystem(s) for maintaining LPP drive laser output during EUV non-output periods Electricity 0 Active
US10663866B2 Wavelength-based optical filtering Electricity 0 Active
US9832855B2 Optical isolation module Electricity 0 Active
US12245350B2 Optical isolation module Electricity 0 Active
US7474499B2 Shielded enclosure of a disc drive for reducing penetration and influence of stray fields Physics 0 Active
US11553582B2 Optical isolation module Electricity 0 Active
US12287455B2 Oxygen-loss resistant top coating for optical elements Physics 0 Active
US8912514B2 Target for extreme ultraviolet light source Electricity 0 Active

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