EW

Eric W. Westerfield

LI Lexmark International: 19 patents #115 of 1,615Top 8%
Overall (All Time): #239,809 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
9001403 Obtaining pressure of an operating environment of a bi-directionally scanning electrophotographic device for implementing corrections per pressure Daniel R. Klemer, Craig P. Bush, Martin C. Klement, David J. Mickan, Wilson Routt 2015-04-07
8416272 Methods and apparatus for ascertaining sensor signal delay in an electrophotographic device David J. Mickan, Daniel E. Pawtey 2013-04-09
8330785 Laser power switching for alignment purposes in a laser printer Mark Edwin Kirtley Lund 2012-12-11
8203588 Obtaining pressure of an operating environment of a bi-directionally scanning electrographic device for implementing corrections per pressure Daniel R. Klemer, Craig P. Bush, Martin C. Klement, David J. Mickan, Wilson Routt 2012-06-19
8102412 Calibrating a bi-directionally scanning electrophotographic device Daniel R. Klemer, David J. Mickan 2012-01-24
8022976 Laser power switching for alignment purposes in a laser printer Mark Edwin Kirtley Lund 2011-09-20
7817178 Thermal compensation of bi-directional alignment in a bi-directional laser scanning unit Craig P. Bush 2010-10-19
7817179 Methods and apparatus for storing alignment information in a bi-directionally scanning electrophotographic device Craig P. Bush 2010-10-19
7800640 Obtaining pressure of an operating environment of a bi-directionally scanning electrophotographic device for implementing corrections per pressure Daniel R. Klemer, Craig P. Bush, Martin C. Klement, David J. Mickan, Wilson Routt 2010-09-21
7738006 Methods and apparatus for ascertaining sensor signal delay in an electrophotographic device David J. Mickan, Daniel Pawley 2010-06-15
7643525 Current driver and power control for electrophotographic devices Philip Jerome Heink, Daniel R. Klemer, Stanley Coy Tungate, Jr. 2010-01-05
7605834 White vector adjustment via exposure using two optical sources Gary Allen Denton, Roger Steven Cannon 2009-10-20
7561176 Laser power compensation in a scanning electrophotographic device Steven A. Seng 2009-07-14
7403215 Current driver and power control for electrophotographic devices Philip Jerome Heink, Daniel R. Klemer, Stanley Coy Tungate, Jr. 2008-07-22
7248280 Laser scanner having reduced air currents Roger Steven Cannon, Martin C. Klement, Philip Edwin Riggs 2007-07-24
7171134 White vector adjustment via exposure Gary Allen Denton, Roger Steven Cannon 2007-01-30
7016198 Printed circuit board having outer power planes John Thomas Fessler, Keith Bryan Hardin 2006-03-21
7012246 Multiple light beam imaging apparatus 2006-03-14
6606330 Laser drive compensation by duty cycle and power Craig P. Bush, Mark Edwin Kirtley Lund 2003-08-12