Christopher M. Walker — 10 Patents at Litton Systems

Christopher M. Walker has been granted 10 US patents while listed as an inventor at Litton Systems. The first was granted in 1989 and the most recent in January 2012. Christopher M. Walker ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Christopher M. Walker in Boulder, CO, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8107344	Phase masks for use in holographic data storage	Mark A. Handschy, Michael J. O'Callaghan	2012-01-31	$5,143,000
7656768	Phase masks for use in holographic data storage	Mark A. Handschy, Michael J. O'Callaghan	2010-02-02	$3,689,000
6974133	Electronic dart golf game	John R. Martin, Ryan Curt Jones, Patrick G. Rice, Timothy J. Ward	2005-12-13
6805354	Electronic dart golf game	John R. Martin, Ryan Curt Jones, Patrick G. Rice, Timothy J. Ward	2004-10-19
5680012	Magnetron with tapered anode vane tips	Geoffrey Thornber	1997-10-21	$25,692,000
5483123	High impedance anode structure for injection locked magnetron	Geoffrey Thornber	1996-01-09	$3,005,000
RE34863	High impedance circuit for injection locked magnetrons	Robert C. English, Geoffrey Thornber	1995-02-21
5130601	Quick warm-up cathode heater for high average power magnetrons	Geoffrey Thornber, Robert C. English	1992-07-14	$2,289,000
5045814	High impedance circuit for injection locked magnetrons	Robert C. English, Geoffrey Thornber	1991-09-03	$11,977,000
4808462	Solar cell substrate	Susumu Yaba, Stephen Muhl, Arun Madan	1989-02-28

Christopher M. Walker — 10 Patents

Issued Patents All Time

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