David Brian Langer

Person

Lexington, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for increasing useful life of an image forming apparatus
- Patent number 8,824,929
- Issue date Sep 2, 2014
- Lexmark International, Inc.
- Alan Stirling Campbell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Systems and methods for using multiple scanner facets to write a sc...
- Patent number 7,710,441
- Issue date May 4, 2010
- Lexmark International, Inc.
- Alan S. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication scheme for imaging systems including printers with in...
- Patent number 6,614,545
- Issue date Sep 2, 2003
- Lexmark International, Inc.
- David Brian Langer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ink jet swath prediction method
- Patent number 6,450,611
- Issue date Sep 17, 2002
- Lexmark International, Inc.
- Martin Joseph Brown
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing the power consumption of a printer
- Patent number 6,072,585
- Issue date Jun 6, 2000
- Lexmark International, Inc.
- Todd Alan Dutton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmission error detection system and method for imaging systems...
- Patent number 6,028,675
- Issue date Feb 22, 2000
- Lexmark International, Inc.
- Thomas Austin Fields
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microcontroller utilizing a circuit to select during reset process...
- Patent number 5,893,923
- Issue date Apr 13, 1999
- Lexmark International, Inc.
- Craig Palmer Bush
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for automatically determining the style printh...
- Patent number 5,877,798
- Issue date Mar 2, 1999
- Lexmark International Inc.
- Cyrus Bradford Clarke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus with laser calibration during ramp-up perio...
- Patent number 5,864,355
- Issue date Jan 26, 1999
- Lexmark International, Inc.
- Craig Palmer Bush
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Registration of paper location for multiple printing
- Patent number 5,688,059
- Issue date Nov 18, 1997
- Lexmark International, Inc.
- Cyrus Bradford Clarke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus with flash memory control for revision
- Patent number 5,502,797
- Issue date Mar 26, 1996
- Lexmark International, Inc.
- Craig P. Bush
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fuser overheat control
- Patent number 5,325,166
- Issue date Jun 28, 1994
- Lexmark International, Inc.
- Douglas C. Hamilton
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Method for Increasing Useful Life of an Image Forming Apparatus
- Publication number 20110293327
- Publication date Dec 1, 2011
- Alan Stirling Campbell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Systems and methods for using multiple scanner facets to write a sc...
- Publication number 20070216748
- Publication date Sep 20, 2007
- Lexmark International, Inc.
- Alan S. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INK JET SWATH PREDICTION METHOD
- Publication number 20020109750
- Publication date Aug 15, 2002
- Martin Joseph Brown
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

David Brian Langer

Person

Patents Grantslast 30 patents

Method for increasing useful life of an image forming apparatus

Systems and methods for using multiple scanner facets to write a sc...

Communication scheme for imaging systems including printers with in...

Ink jet swath prediction method

Method and apparatus for managing the power consumption of a printer

Transmission error detection system and method for imaging systems...

Microcontroller utilizing a circuit to select during reset process...

Method and apparatus for automatically determining the style printh...

Image forming apparatus with laser calibration during ramp-up perio...

Registration of paper location for multiple printing

Apparatus with flash memory control for revision

Fuser overheat control

Patents Applicationslast 30 patents

Method for Increasing Useful Life of an Image Forming Apparatus

Systems and methods for using multiple scanner facets to write a sc...

INK JET SWATH PREDICTION METHOD