Richard Roffers

Person

West Milwaukee, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spark gap device and method of measurement of X-ray tube vacuum pre...
- Patent number 10,605,687
- Issue date Mar 31, 2020
- General Electric Company
- Richard Michael Roffers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current restrictive spring-loaded electrical connection device
- Patent number 9,882,301
- Issue date Jan 30, 2018
- General Electric Company
- Edward Emaci
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube cathode with shaped emitter
- Patent number 9,865,423
- Issue date Jan 9, 2018
- General Electric Company
- Sergio Lemaitre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current restrictive spring-loaded electrical connection device
- Patent number 9,647,367
- Issue date May 9, 2017
- General Electric Company
- Edward Emaci
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for wide coverage computed tomography and method of const...
- Patent number 9,271,689
- Issue date Mar 1, 2016
- General Electric Company
- Carey Shawn Rogers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus of differential pumping in an X-ray tube
- Patent number 9,093,247
- Issue date Jul 28, 2015
- General Electric Company
- Carey Shawn Rogers
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
X-ray tube with improved vacuum processing
- Patent number 8,509,385
- Issue date Aug 13, 2013
- General Electric Company
- Liang Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus of differential pumping in an x-ray tube
- Patent number 8,126,115
- Issue date Feb 28, 2012
- General Electric Company
- Carey Shawn Rogers
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and apparatus of differential pumping in an x-ray tube
- Patent number 7,881,436
- Issue date Feb 1, 2011
- General Electric Company
- Carey Shawn Rogers
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus for a surface graded x-ray tube insulator and method of a...
- Patent number 7,783,012
- Issue date Aug 24, 2010
- General Electric Company
- Yang Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for a compact HV insulator for x-ray and vacuum tube and...
- Patent number 7,702,077
- Issue date Apr 20, 2010
- General Electric Company
- Yang Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antechamber control reducing leak through ferrofluid seals
- Patent number 7,693,264
- Issue date Apr 6, 2010
- General Electric Company
- Aniruddha Gadre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pumping schemes for X-ray tubes with ferrofluid seals
- Patent number 7,519,158
- Issue date Apr 14, 2009
- General Electric Company
- Aniruddha Dattatraya Gadre
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and design for electrical stress mitigation in high voltage...
- Patent number 7,020,244
- Issue date Mar 28, 2006
- General Electric Company
- Colin Richard Wilson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for reducing high voltage breakdown events in...
- Patent number 6,775,354
- Issue date Aug 10, 2004
- GE Medical Systems Global Technology Company, LLC
- Richard Michael Roffers
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Spark Gap Device And Method Of Measurement Of X-Ray Tube Vacuum Pre...
- Publication number 20170248485
- Publication date Aug 31, 2017
- GENERAL ELECTRIC COMPANY
- Richard Michael Roffers
- G01 - MEASURING TESTING
Information Patent Application
X-Ray Tube Cathode With Shaped Emitter
- Publication number 20160035532
- Publication date Feb 4, 2016
- GENERAL ELECTRIC COMPANY
- Sergio Lemaitre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS OF DIFFERENTIAL PUMPING IN AN X-RAY TUBE
- Publication number 20120121065
- Publication date May 17, 2012
- Carey Shawn Rogers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY TUBE WITH IMPROVED VACUUM PROCESSING
- Publication number 20120082299
- Publication date Apr 5, 2012
- General Electric Company
- Liang Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR WIDE COVERAGE COMPUTED TOMOGRAPHY AND METHOD OF CONST...
- Publication number 20110176659
- Publication date Jul 21, 2011
- Carey Shawn Rogers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS OF DIFFERENTIAL PUMPING IN AN X-RAY TUBE
- Publication number 20110013750
- Publication date Jan 20, 2011
- Carey Shawn Rogers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR A SURFACE GRADED X-RAY TUBE INSULATOR AND METHOD OF A...
- Publication number 20100067661
- Publication date Mar 18, 2010
- Yang Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR A COMPACT HV INSULATOR FOR X-RAY AND VACUUM TUBE AND...
- Publication number 20090285360
- Publication date Nov 19, 2009
- Yang Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS OF DIFFERENTIAL PUMPING IN AN X-RAY TUBE
- Publication number 20090279667
- Publication date Nov 12, 2009
- Carey Shawn Rogers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PUMPING SCHEMES FOR X-RAY TUBES WITH FERROFLUID SEALS
- Publication number 20080137811
- Publication date Jun 12, 2008
- Aniruddha Dattatraya Gadre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTECHAMBER CONTROL REDUCING LEAK THROUGH FERROFLUID SEALS
- Publication number 20080107236
- Publication date May 8, 2008
- Aniruddha Gadre
- H01 - BASIC ELECTRIC ELEMENTS

Richard Roffers

Person

Patents Grantslast 30 patents

Spark gap device and method of measurement of X-ray tube vacuum pre...

Current restrictive spring-loaded electrical connection device

X-ray tube cathode with shaped emitter

Current restrictive spring-loaded electrical connection device

Apparatus for wide coverage computed tomography and method of const...

Method and apparatus of differential pumping in an X-ray tube

X-ray tube with improved vacuum processing

Method and apparatus of differential pumping in an x-ray tube

Method and apparatus of differential pumping in an x-ray tube

Apparatus for a surface graded x-ray tube insulator and method of a...

Apparatus for a compact HV insulator for x-ray and vacuum tube and...

Antechamber control reducing leak through ferrofluid seals

Pumping schemes for X-ray tubes with ferrofluid seals

Method and design for electrical stress mitigation in high voltage...

Method and apparatus for reducing high voltage breakdown events in...

Patents Applicationslast 30 patents

Spark Gap Device And Method Of Measurement Of X-Ray Tube Vacuum Pre...

X-Ray Tube Cathode With Shaped Emitter

METHOD AND APPARATUS OF DIFFERENTIAL PUMPING IN AN X-RAY TUBE

X-RAY TUBE WITH IMPROVED VACUUM PROCESSING

APPARATUS FOR WIDE COVERAGE COMPUTED TOMOGRAPHY AND METHOD OF CONST...

METHOD AND APPARATUS OF DIFFERENTIAL PUMPING IN AN X-RAY TUBE

APPARATUS FOR A SURFACE GRADED X-RAY TUBE INSULATOR AND METHOD OF A...

APPARATUS FOR A COMPACT HV INSULATOR FOR X-RAY AND VACUUM TUBE AND...

METHOD AND APPARATUS OF DIFFERENTIAL PUMPING IN AN X-RAY TUBE

PUMPING SCHEMES FOR X-RAY TUBES WITH FERROFLUID SEALS

ANTECHAMBER CONTROL REDUCING LEAK THROUGH FERROFLUID SEALS