Marshall Williams

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Infrared and capacitance based sensing for proximity detection
- Patent number 9,042,833
- Issue date May 26, 2015
- Amazon Technologies, Inc.
- Nagendra Bage Jayaraj
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining and managing the power remainin...
- Patent number 7,921,309
- Issue date Apr 5, 2011
- Amazon Technologies
- David J. Isbister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line-quadrupler in home theater uses line-doubler of AV-part and sc...
- Patent number 6,580,461
- Issue date Jun 17, 2003
- Koninklijke Philips Electronics N.V.
- Paul Chambers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Line-quadrupler in home theater uses line-doubler of AV-part and sc...
- Patent number 6,437,828
- Issue date Aug 20, 2002
- Koninklijke Philips Electronics N.V.
- Paul Chambers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for distributing/supplying intra-computer DC power to ex...
- Patent number 6,014,750
- Issue date Jan 11, 2000
- Unisys Corporation
- Marshall Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for supplying DC power from a PC's internal power supply to...
- Patent number 5,768,600
- Issue date Jun 16, 1998
- Unisys Corp.
- Marshall Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for modifying two's complement multiplier to p...
- Patent number 5,153,850
- Issue date Oct 6, 1992
- MASS Microsystems
- Marshall Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for reading and writing vertical interval time code
- Patent number 4,802,023
- Issue date Jan 31, 1989
- Ampex Corporation
- Marshall Williams
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for extracting binary signals included in vert...
- Patent number 4,786,985
- Issue date Nov 22, 1988
- Ampex Corporation
- Marshall Williams
- G11 - INFORMATION STORAGE
Information Patent Grant
Video tape transport servo for variable tape speed control
- Patent number 4,679,098
- Issue date Jul 7, 1987
- Ampex Corporation
- Marshall Williams
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal comparison circuit and phase-locked-loop using same
- Patent number 4,594,563
- Issue date Jun 10, 1986
- Ampex Corporation
- Marshall Williams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamically interactive responsive control device and system
- Patent number 4,560,983
- Issue date Dec 24, 1985
- Ampex Corporation
- Marshall Williams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Tape remaining circuit
- Patent number 4,557,434
- Issue date Dec 10, 1985
- Ampex Corporation
- Marshall Williams
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for indicating tape time
- Patent number 4,532,560
- Issue date Jul 30, 1985
- Ampex Corporation
- Marshall Williams
- G11 - INFORMATION STORAGE
Information Patent Grant
Shift register delay circuit
- Patent number 4,530,107
- Issue date Jul 16, 1985
- Ampex Corporation
- Marshall Williams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature tach decoder circuit
- Patent number 4,446,389
- Issue date May 1, 1984
- Ampex Corporation
- Marshall Williams
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Line-quadrupler in home theater uses line-doubler of AV-part and sc...
- Publication number 20020080270
- Publication date Jun 27, 2002
- U.S. PHILIPS CORPORATION
- Paul Chambers
- G06 - COMPUTING CALCULATING COUNTING

Marshall Williams

Person

Patents Grantslast 30 patents

Infrared and capacitance based sensing for proximity detection

Systems and methods for determining and managing the power remainin...

Line-quadrupler in home theater uses line-doubler of AV-part and sc...

Line-quadrupler in home theater uses line-doubler of AV-part and sc...

Techniques for distributing/supplying intra-computer DC power to ex...

Method for supplying DC power from a PC's internal power supply to...

Method and apparatus for modifying two's complement multiplier to p...

System for reading and writing vertical interval time code

Method and apparatus for extracting binary signals included in vert...

Video tape transport servo for variable tape speed control

Signal comparison circuit and phase-locked-loop using same

Dynamically interactive responsive control device and system

Tape remaining circuit

Apparatus and method for indicating tape time

Shift register delay circuit

Quadrature tach decoder circuit

Patents Applicationslast 30 patents

Line-quadrupler in home theater uses line-doubler of AV-part and sc...