John E. Ewen

Person

Yorktown Heights, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Generating a parallel data signal by converting serial data of a se...
- Patent number 9,542,354
- Issue date Jan 10, 2017
- GLOBALFOUNDRIES Inc.
- Steven M. Clements
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calibration of sampling phase and aperature errors in multi-phase s...
- Patent number 9,369,263
- Issue date Jun 14, 2016
- International Business Machines Corporation
- Matthew B. Baecher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generating negative impedance compensation
- Patent number 8,872,587
- Issue date Oct 28, 2014
- International Business Machines Corporation
- Rajesh Cheeranthodi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bias circuit for a MOS device
- Patent number 7,936,208
- Issue date May 3, 2011
- International Business Machines Corporation
- Steven Mark Clements
- G05 - CONTROLLING REGULATING
Information Patent Grant
Low-voltage CMOS error amplifier with implicit reference
- Patent number 7,888,998
- Issue date Feb 15, 2011
- International Business Machines Corporation
- John F. Ewen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switchable-bandwidth optical receiver
- Patent number 6,862,322
- Issue date Mar 1, 2005
- International Business Machines Corporation
- John Farley Ewen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Architecture for built-in self-test of parallel optical transceivers
- Patent number 6,735,731
- Issue date May 11, 2004
- International Business Machines Corporation
- John F. Ewen
- G01 - MEASURING TESTING
Information Patent Grant
High-speed fully-compensated low-voltage differential driver/transl...
- Patent number 6,297,685
- Issue date Oct 2, 2001
- International Business Machines Corporation
- John Farley Ewen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Constant current source circuit with variable temperature compensation
- Patent number 6,265,857
- Issue date Jul 24, 2001
- International Business Machines Corporation
- Kevin Paul Demsky
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for designing high-Q inductors in silicon technology without...
- Patent number 5,497,337
- Issue date Mar 5, 1996
- International Business Machines Corporation
- Saila Ponnapalli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-Q inductors in silicon technology without expensive metalization
- Patent number 5,446,311
- Issue date Aug 29, 1995
- International Business Machines Corporation
- John E. Ewen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
VCO bias circuit with low supply and temperature sensitivity
- Patent number 5,440,277
- Issue date Aug 8, 1995
- International Business Machines Corporation
- John F. Ewen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Differential current switch to super buffer logic level translator
- Patent number 5,381,060
- Issue date Jan 10, 1995
- International Business Machines Corporation
- Herschel A. Ainspan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Half-speed clock recovery and demultiplexer circuit
- Patent number 5,301,196
- Issue date Apr 5, 1994
- International Business Machines Corporation
- John F. Ewen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog macro embedded in a digital gate array
- Patent number 4,833,425
- Issue date May 23, 1989
- International Business Machines Corporation
- Edward F. Culican
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two level differential current switch MESFET logic
- Patent number 4,831,284
- Issue date May 16, 1989
- International Business Machines Corporation
- Carl J. Anderson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated high gain voltage controlled oscillator
- Patent number 4,694,261
- Issue date Sep 15, 1987
- International Business Machines Corporation
- John F. Ewen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
GENERATING A PARALLEL DATA SIGNAL BY CONVERTING SERIAL DATA OF A SE...
- Publication number 20160019182
- Publication date Jan 21, 2016
- International Business Machines Corporation
- STEVEN M. CLEMENTS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Generating Negative Impedance Compensation
- Publication number 20140253236
- Publication date Sep 11, 2014
- International Business Machines Corporation
- RAJESH CHEERANTHODI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT FOR A MOS DEVICE
- Publication number 20100026376
- Publication date Feb 4, 2010
- International Business Machines Corporation
- Steven Mark Clements
- G05 - CONTROLLING REGULATING
Information Patent Application
Architecture for built-in self-test of parallel optical transceivers
- Publication number 20020129311
- Publication date Sep 12, 2002
- International Business Machines Corporation,
- John F. Ewen
- G01 - MEASURING TESTING

John E. Ewen

Person

Patents Grantslast 30 patents

Generating a parallel data signal by converting serial data of a se...

Calibration of sampling phase and aperature errors in multi-phase s...

Generating negative impedance compensation

Bias circuit for a MOS device

Low-voltage CMOS error amplifier with implicit reference

Switchable-bandwidth optical receiver

Architecture for built-in self-test of parallel optical transceivers

High-speed fully-compensated low-voltage differential driver/transl...

Constant current source circuit with variable temperature compensation

Method for designing high-Q inductors in silicon technology without...

High-Q inductors in silicon technology without expensive metalization

VCO bias circuit with low supply and temperature sensitivity

Differential current switch to super buffer logic level translator

Half-speed clock recovery and demultiplexer circuit

Analog macro embedded in a digital gate array

Two level differential current switch MESFET logic

Integrated high gain voltage controlled oscillator

Patents Applicationslast 30 patents

GENERATING A PARALLEL DATA SIGNAL BY CONVERTING SERIAL DATA OF A SE...

Generating Negative Impedance Compensation

BIAS CIRCUIT FOR A MOS DEVICE

Architecture for built-in self-test of parallel optical transceivers