David H. Robertson

Person

Roxford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Variable dynamic range receiver
- Patent number 9,184,756
- Issue date Nov 10, 2015
- Analog Devices, Inc.
- Joseph Bradford Brannon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for tuning signals
- Patent number 7,342,614
- Issue date Mar 11, 2008
- Analog Devices, Inc.
- Iuri Mehr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Skewless differential switch and DAC employing the same
- Patent number RE37619
- Issue date Apr 2, 2002
- Analog Devices, Inc.
- Douglas A. Mercer
- 341 - Coded data generation or conversion
Information Patent Grant
Self-linearizing multi-bit DACs
- Patent number 6,124,813
- Issue date Sep 26, 2000
- Analog Devices, Inc.
- David Robertson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Asymmetric digital subscriber loop transceivers
- Patent number 6,031,868
- Issue date Feb 29, 2000
- Analog Devices, Inc.
- David Hall Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetric digital subscriber loop transceiver and method
- Patent number 6,028,891
- Issue date Feb 22, 2000
- Analog Devices, Inc.
- David Byrd Ribner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High speed sigma-delta analog-to-digital converter system
- Patent number 5,982,313
- Issue date Nov 9, 1999
- Analog Devices, Inc.
- Todd L. Brooks
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two-phase boosted CMOS switch drive technique and circuit
- Patent number 5,945,872
- Issue date Aug 31, 1999
- Analog Devices, Inc.
- David H. Robertson
- G05 - CONTROLLING REGULATING
Information Patent Grant
High-speed sigma-delta ADCs
- Patent number 5,936,562
- Issue date Aug 10, 1999
- Analog Devices, Inc.
- Todd L. Brooks
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Asymmetric digital subscriber loop modem and method
- Patent number 5,917,809
- Issue date Jun 29, 1999
- Analog Devices, Inc.
- David B. Ribner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Skewless differential switch and DAC employing the same
- Patent number 5,689,257
- Issue date Nov 18, 1997
- Analog Devices, Inc.
- Douglas A. Mercer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gain linearity correction circuit for MOS circuits
- Patent number 5,517,149
- Issue date May 14, 1996
- Analog Devices, Inc.
- Apparajan Ganesan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current mode sample-and-hold amplifier
- Patent number 5,418,408
- Issue date May 23, 1995
- Analog Devices, Inc.
- Christopher W. Mangelsdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Gain linearity correction for MOS circuits
- Patent number 5,331,221
- Issue date Jul 19, 1994
- Analog Devices, Inc.
- Apparajan Ganesan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter employing a pipeline multi-stage archit...
- Patent number 5,043,732
- Issue date Aug 27, 1991
- Analog Devices, Inc.
- David H. Robertson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reference voltage distribution system
- Patent number 4,990,797
- Issue date Feb 5, 1991
- Analog Devices, Inc.
- Peter Real
- G05 - CONTROLLING REGULATING
Information Patent Grant
Cascode current mirror
- Patent number 4,983,929
- Issue date Jan 8, 1991
- Analog Devices, Inc.
- Peter Real
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE DYNAMIC RANGE RECEIVER
- Publication number 20120114077
- Publication date May 10, 2012
- Analog Devices, Inc.
- Joseph Bradford BRANNON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for tuning signals
- Publication number 20050259186
- Publication date Nov 24, 2005
- Analog Devices, Inc.
- Iuri Mehr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David H. Robertson

Person

Patents Grantslast 30 patents

Variable dynamic range receiver

Methods and apparatus for tuning signals

Skewless differential switch and DAC employing the same

Self-linearizing multi-bit DACs

Asymmetric digital subscriber loop transceivers

Asymmetric digital subscriber loop transceiver and method

High speed sigma-delta analog-to-digital converter system

Two-phase boosted CMOS switch drive technique and circuit

High-speed sigma-delta ADCs

Asymmetric digital subscriber loop modem and method

Skewless differential switch and DAC employing the same

Gain linearity correction circuit for MOS circuits

Current mode sample-and-hold amplifier

Gain linearity correction for MOS circuits

Analog-to-digital converter employing a pipeline multi-stage archit...

Reference voltage distribution system

Cascode current mirror

Patents Applicationslast 30 patents

VARIABLE DYNAMIC RANGE RECEIVER

Methods and apparatus for tuning signals