STEPHEN J. BARNFIELD

Person

NEW YORK, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Signal pre-routing in an integrated circuit design
- Patent number 12,050,852
- Issue date Jul 30, 2024
- International Business Machines Corporation
- Wolfgang Roesner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automating addition of power supply rails, fences, and level transl...
- Patent number 11,907,634
- Issue date Feb 20, 2024
- International Business Machines Corporation
- Gavin B. Meil
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clock mapping in an integrated circuit design
- Patent number 11,663,381
- Issue date May 30, 2023
- International Business Machines Corporation
- Stephen Gerard Shuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-invasive insertion of logic functions into a register-transfer...
- Patent number 9,495,496
- Issue date Nov 15, 2016
- International Business Machines Corporation
- Stephen J. Barnfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modeling and simulating a powergated hierarchical element
- Patent number 7,516,424
- Issue date Apr 7, 2009
- International Business Machines Corporation
- Stephen J. Barnfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synthesis of arrays and records
- Patent number 6,324,680
- Issue date Nov 27, 2001
- International Business Machines Corporation
- Stephen Barnfield
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL PRE-ROUTING IN AN INTEGRATED CIRCUIT DESIGN
- Publication number 20230075565
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Wolfgang Roesner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOMATING ADDITION OF POWER SUPPLY RAILS, FENCES, AND LEVEL TRANSL...
- Publication number 20230072459
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Gavin B. Meil
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLOCK MAPPING IN AN INTEGRATED CIRCUIT DESIGN
- Publication number 20230075770
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Stephen Gerard Shuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ITERATIVE DESIGN OF AN INTEGRATED CIRCUIT DESIGN
- Publication number 20230074528
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Ali S. El-Zein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-INVASIVE INSERTION OF LOGIC FUNCTIONS INTO A REGISTER-TRANSFER...
- Publication number 20160180000
- Publication date Jun 23, 2016
- International Business Machines Corporation
- STEPHEN J. BARNFIELD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Modeling and simulating a powergated hierarchical element
- Publication number 20070198237
- Publication date Aug 23, 2007
- International Business Machines Corporation
- Stephen J. Barnfield
- G06 - COMPUTING CALCULATING COUNTING

STEPHEN J. BARNFIELD

Person

Patents Grantslast 30 patents

Signal pre-routing in an integrated circuit design

Automating addition of power supply rails, fences, and level transl...

Clock mapping in an integrated circuit design

Non-invasive insertion of logic functions into a register-transfer...

Modeling and simulating a powergated hierarchical element

Synthesis of arrays and records

Patents Applicationslast 30 patents

SIGNAL PRE-ROUTING IN AN INTEGRATED CIRCUIT DESIGN

AUTOMATING ADDITION OF POWER SUPPLY RAILS, FENCES, AND LEVEL TRANSL...

CLOCK MAPPING IN AN INTEGRATED CIRCUIT DESIGN

ITERATIVE DESIGN OF AN INTEGRATED CIRCUIT DESIGN

NON-INVASIVE INSERTION OF LOGIC FUNCTIONS INTO A REGISTER-TRANSFER...

Modeling and simulating a powergated hierarchical element