Inventor
DAVIES DAVID H
US33 patents
⚠️ This page may combine multiple inventors who share the name “DAVIES DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DPHI ACQUISITIONS INC
8 patentsUS6980652B1Dec 27, 2005
Combination mastered and writeable medium and use in electronic internet appliance
DPHI ACQUISITIONS INC54 citations96
US6908725B2Jun 21, 2005
Double-sided hybrid optical disk with surface topology
DPHI ACQUISITIONS INC16 citations83
US7554898B2Jun 30, 2009
Dual density disc with associated properties
DPHI ACQUISITIONS INC7 citations73
US7368222B2May 6, 2008
Optical data storage media with enhanced contrast
DPHI ACQUISITIONS INC2 citations62
US6962668B2Nov 8, 2005
Double-sided digital optical disk and method and apparatus for making
DPHI ACQUISITIONS INC2 citations62
US7808880B2Oct 5, 2010
Optical disk drive with hybrid solid immersion objective lens
DPHI ACQUISITIONS INC1 citations52
US7808879B2Oct 5, 2010
Optical disk drive with micro-SIL
DPHI ACQUISITIONS INC1 citations49
US7675835B2Mar 9, 2010
Small form-factor optical data storage device
DPHI ACQUISITIONS INC1 citations48
ICI PLC
5 patentsUS5232918AAug 3, 1993
Cephalosporin derivatives
ICI PLC12 citations70
US5019570AMay 28, 1991
Cephalosporin compounds
ICI PLC10 citations70
US5126444AJun 30, 1992
Intermediates for cephalosporin compounds
ICI PLC12 citations68
US5064824ANov 12, 1991
Cephalosporin compounds
ICI PLC8 citations68
US4443471AApr 17, 1984
Derivatives of M.139,603 useful as growth promoters
ICI PLC4 citations63
WESTINGHOUSE ELECTRIC CORP
4 patentsUS4006383AFeb 1, 1977
Electroluminescent display panel with enlarged active display areas
WESTINGHOUSE ELECTRIC CORP136 citations97
US4110664AAug 29, 1978
Electroluminescent bargraph with integral thin-film transistor control circuitry
WESTINGHOUSE ELECTRIC CORP26 citations82
US4156833AMay 29, 1979
Information display panel and method of fabrication
WESTINGHOUSE ELECTRIC CORP23 citations76
US4149885AApr 17, 1979
Method of making electroluminescent display panel with enlarged active display areas
WESTINGHOUSE ELECTRIC CORP11 citations74
AMPEX
4 patentsUS6043947AMar 28, 2000
Magnetic storage and reproducing system with a low permeability keeper and a self-biased magnetoresitive reproduce head
AMPEX34 citations92
US5870260AFeb 9, 1999
Magnetic recording system having a saturable layer and detection using MR element
AMPEX24 citations92
US5843565ADec 1, 1998
Particulate magnetic medium utilizing keeper technology and methods of manufacture
AMPEX35 citations92
US5830590ANov 3, 1998
Magnetic storage and reproducing system with a low permeability keeper and a self-biased magnetoresistive reproduce head
AMPEX18 citations92