Bradley D. Herrman

Person

Cary, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reducing impedance discontinuities on a printed circuit board (‘PCB’)
- Patent number 10,045,434
- Issue date Aug 7, 2018
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Candice L. Coletrane
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlling characteristic impedance of a trace in a printed circui...
- Patent number 9,390,048
- Issue date Jul 12, 2016
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Candice L. Coletrane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Manufacturing a printed circuit board with reduced dielectric loss
- Patent number 9,338,881
- Issue date May 10, 2016
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Moises Cases
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Simulation of printed circuit board impedance variations and crosst...
- Patent number 9,244,120
- Issue date Jan 26, 2016
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Bradley D. Herrman
- G01 - MEASURING TESTING
Information Patent Grant
Pre-distortion based impedence discontinuity remediation for via st...
- Patent number 8,390,393
- Issue date Mar 5, 2013
- International Business Machines Corporation
- Justin P. Bandholz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printed circuit board with reduced dielectric loss
- Patent number 8,319,113
- Issue date Nov 27, 2012
- International Buisness Machines Corporation
- Moises Cases
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Simulation of printed circuit board impedance variations and crosst...
- Patent number 8,289,043
- Issue date Oct 16, 2012
- International Business Machines Corporation
- Bradley D. Herrman
- G01 - MEASURING TESTING
Information Patent Grant
Pre-distortion based impedence discontinuity remediation for via st...
- Patent number 8,289,101
- Issue date Oct 16, 2012
- International Business Machines Corporation
- Justin P. Bandholz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Testing an electrical component
- Patent number 8,106,666
- Issue date Jan 31, 2012
- International Business Macines Corporation
- Rubina F. Ahmed
- G01 - MEASURING TESTING
Information Patent Grant
Reducing noise coupling in high speed digital systems
- Patent number 8,084,692
- Issue date Dec 27, 2011
- International Business Machines Corporation
- Moises Cases
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Common mode cancellation in differential networks
- Patent number 7,956,688
- Issue date Jun 7, 2011
- International Business Machines Corporation
- Rubina F. Ahmed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, system, and method for dynamic phase equalization in a c...
- Patent number 7,813,447
- Issue date Oct 12, 2010
- International Business Machines Corporation
- Daniel N. De Araujo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for repeatable drive strength assessments of h...
- Patent number 7,725,783
- Issue date May 25, 2010
- International Business Machines Corporation
- Moises Cases
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for validating printed circuit board materials for high spee...
- Patent number 7,701,222
- Issue date Apr 20, 2010
- International Business Machines Corporation
- Moises Cases
- G01 - MEASURING TESTING
Information Patent Grant
Method for reducing noise coupling in high speed digital systems
- Patent number 7,533,458
- Issue date May 19, 2009
- International Business Machines Corporation
- Moises Cases
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus to electrically qualify high speed PCB connectors
- Patent number 7,525,319
- Issue date Apr 28, 2009
- International Business Machines Corporation
- Rubina Firdaus Ahmed
- G01 - MEASURING TESTING
Information Patent Grant
On-chip probing apparatus
- Patent number 7,443,180
- Issue date Oct 28, 2008
- International Business Machines Corporation
- Moises Cases
- G01 - MEASURING TESTING
Information Patent Grant
Column redundancy for two port random access memory
- Patent number 4,719,601
- Issue date Jan 12, 1988
- International Business Machine Corporation
- Kenneth S. Gray
- G11 - INFORMATION STORAGE
Information Patent Grant
Information transfer system wherein bidirectional transfer is effec...
- Patent number 4,374,429
- Issue date Feb 15, 1983
- International Business Machines Corporation
- Jack W. Cannon
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REDUCING IMPEDANCE DISCONTINUITIES ON A PRINTED CIRCUIT BOARD ('PCB')
- Publication number 20160174359
- Publication date Jun 16, 2016
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- CANDICE L. COLETRANE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONTROLLING CHARACTERISTIC IMPEDANCE OF A TRACE IN A PRINTED CIRCUI...
- Publication number 20150154140
- Publication date Jun 4, 2015
- International Business Machines Corporation
- Candice L. Coletrane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Printed Circuit Board With Reduced Dielectric Loss
- Publication number 20130025119
- Publication date Jan 31, 2013
- International Business Machines Corporation
- MOISES CASES
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRE-DISTORTION BASED IMPEDENCE DISCONTINUITY REMEDIATION FOR VIA ST...
- Publication number 20120327622
- Publication date Dec 27, 2012
- International Business Machines Corporation
- Justin P. Bandholz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIMULATION OF PRINTED CIRCUIT BOARD IMPEDANCE VARIATIONS AND CROSST...
- Publication number 20120249162
- Publication date Oct 4, 2012
- International Business Machines Corporation
- Bradley D. Herrman
- G01 - MEASURING TESTING
Information Patent Application
SIMULATION OF PRINTED CIRCUIT BOARD IMPEDANCE VARIATIONS AND CROSST...
- Publication number 20110234238
- Publication date Sep 29, 2011
- International Business Machines Corporation
- Bradley D. Herrman
- G01 - MEASURING TESTING
Information Patent Application
COMMON MODE CANCELLATION IN DIFFERENTIAL NETWORKS
- Publication number 20110080973
- Publication date Apr 7, 2011
- International Business Machines Corporation
- Rubina F. Ahmed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Testing An Electrical Component
- Publication number 20100231209
- Publication date Sep 16, 2010
- International Business Machines Corporation
- Rubina F. Ahmed
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR REDUCING NOISE COUPLING IN HIGH SPEED DIGIT...
- Publication number 20090107705
- Publication date Apr 30, 2009
- International Business Machines Corporation
- Moises Cases
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR REDUCING NOISE COUPLING IN HIGH SPEED DIGITAL SYSTEMS
- Publication number 20090106976
- Publication date Apr 30, 2009
- International Business Machines Corporation
- Moises Cases
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Validating Printed Circuit Board Materials for High Spee...
- Publication number 20090102487
- Publication date Apr 23, 2009
- International Business Machines Corporation
- Moises Cases
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR REPEATABLE DRIVE STRENGTH ASSESSMENTS OF H...
- Publication number 20090021264
- Publication date Jan 22, 2009
- International Business Machines Corporation
- Moises Cases
- G01 - MEASURING TESTING
Information Patent Application
PRE-DISTORTION BASED IMPEDENCE DISCONTINUITY REMEDIATION FOR VIA ST...
- Publication number 20080261451
- Publication date Oct 23, 2008
- International Business Machines Corporation
- Justin P. Bandholz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON-CHIP PROBING APPARATUS
- Publication number 20080136427
- Publication date Jun 12, 2008
- Moises Cases
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR DYNAMIC PHASE EQUALIZATION IN A C...
- Publication number 20080112503
- Publication date May 15, 2008
- Daniel N. De Araujo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High-speed routing composite material
- Publication number 20070178289
- Publication date Aug 2, 2007
- International Business Machines Corporation
- Moises Cases
- B32 - LAYERED PRODUCTS

Bradley D. Herrman

Person

Patents Grantslast 30 patents

Reducing impedance discontinuities on a printed circuit board (‘PCB’)

Controlling characteristic impedance of a trace in a printed circui...

Manufacturing a printed circuit board with reduced dielectric loss

Simulation of printed circuit board impedance variations and crosst...

Pre-distortion based impedence discontinuity remediation for via st...

Printed circuit board with reduced dielectric loss

Simulation of printed circuit board impedance variations and crosst...

Pre-distortion based impedence discontinuity remediation for via st...

Testing an electrical component

Reducing noise coupling in high speed digital systems

Common mode cancellation in differential networks

Apparatus, system, and method for dynamic phase equalization in a c...

Method and apparatus for repeatable drive strength assessments of h...

Method for validating printed circuit board materials for high spee...

Method for reducing noise coupling in high speed digital systems

Method and apparatus to electrically qualify high speed PCB connectors

On-chip probing apparatus

Column redundancy for two port random access memory

Information transfer system wherein bidirectional transfer is effec...

Patents Applicationslast 30 patents

REDUCING IMPEDANCE DISCONTINUITIES ON A PRINTED CIRCUIT BOARD ('PCB')

CONTROLLING CHARACTERISTIC IMPEDANCE OF A TRACE IN A PRINTED CIRCUI...

Printed Circuit Board With Reduced Dielectric Loss

PRE-DISTORTION BASED IMPEDENCE DISCONTINUITY REMEDIATION FOR VIA ST...

SIMULATION OF PRINTED CIRCUIT BOARD IMPEDANCE VARIATIONS AND CROSST...

SIMULATION OF PRINTED CIRCUIT BOARD IMPEDANCE VARIATIONS AND CROSST...

COMMON MODE CANCELLATION IN DIFFERENTIAL NETWORKS

Testing An Electrical Component

METHODS AND SYSTEMS FOR REDUCING NOISE COUPLING IN HIGH SPEED DIGIT...

METHOD FOR REDUCING NOISE COUPLING IN HIGH SPEED DIGITAL SYSTEMS

Method for Validating Printed Circuit Board Materials for High Spee...

METHOD AND APPARATUS FOR REPEATABLE DRIVE STRENGTH ASSESSMENTS OF H...

PRE-DISTORTION BASED IMPEDENCE DISCONTINUITY REMEDIATION FOR VIA ST...

ON-CHIP PROBING APPARATUS

APPARATUS, SYSTEM, AND METHOD FOR DYNAMIC PHASE EQUALIZATION IN A C...

High-speed routing composite material