Inventor
WILLIAMS MARSHALL
US17 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS MARSHALL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMPEX
9 patentsUS4560983ADec 24, 1985
Dynamically interactive responsive control device and system
AMPEX158 citations98
US4802023AJan 31, 1989
System for reading and writing vertical interval time code
AMPEX13 citations73
US4786985ANov 22, 1988
Method and apparatus for extracting binary signals included in vertical blanking intervals of video signals
AMPEX9 citations73
US4679098AJul 7, 1987
Video tape transport servo for variable tape speed control
AMPEX10 citations73
US4594563AJun 10, 1986
Signal comparison circuit and phase-locked-loop using same
AMPEX12 citations73
US4532560AJul 30, 1985
Apparatus and method for indicating tape time
AMPEX8 citations73
US4530107AJul 16, 1985
Shift register delay circuit
AMPEX17 citations73
US4446389AMay 1, 1984
Quadrature tach decoder circuit
AMPEX14 citations73
US4557434ADec 10, 1985
Tape remaining circuit
AMPEX1 citations52
KONINKL PHILIPS ELECTRONICS NV
2 patentsUS6437828B1Aug 20, 2002
Line-quadrupler in home theater uses line-doubler of AV-part and scaler in graphics controller of PC-part
KONINKL PHILIPS ELECTRONICS NV23 citations91
US6580461B2Jun 17, 2003
Line-quadrupler in home theater uses line-doubler of AV-part and scaler in graphics controller of PC-part
KONINKL PHILIPS ELECTRONICS NV12 citations72
UNISYS CORP
2 patentsUS5768600AJun 16, 1998
Method for supplying DC power from a PC's internal power supply to any associated peripheral devices
UNISYS CORP9 citations73
US6014750AJan 11, 2000
Techniques for distributing/supplying intra-computer DC power to external peripheral devices of a computer system
UNISYS CORP6 citations62