Donald E. Davis — 22 Patents at Sony

Donald E. Davis has been granted 22 US patents while listed as an inventor at Sony. The first was granted in 1981 and the most recent in January 2012. Donald E. Davis ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Donald E. Davis in Los Angeles, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8091460	Missile secure-release mechanism having wheel lock detent	Sean A. Hainze	2012-01-10
6761330	Rocket accuracy improvement device	David A. Bittle, Robert Glover, Roswell W. Nourse	2004-07-13
5523580	Reticle having a number of subfields	—	1996-06-04	$9,892,000
5488669	Manual cross fade learn feature for an audio follow video mixer	Michael A. Zampini, Alan Flum, Joseph Dombrowski	1996-01-30	$304,000
5485525	VTR configuration of a modular audio follow video mixer	Michael A. Zampini, Alan Flum, Joseph Dombrowski	1996-01-16	$200,000
5479519	"Signalization with true ""on air"" event including opto-isolation"	—	1995-12-26	$397,000
5454041	Mix-minus monitor system	—	1995-09-26	$113,000
5424490	Twisted lead pairs on PCB to improve common mode rejection	Joseph Dombrowski, Alberto Monsalve Gonzalez, Kevin T. Lobb	1995-06-13	$93,000
5420933	Up and down-loadable VTR configuration for an audio follow video mixer	Michael A. Zampini, Joseph Dombrowski	1995-05-30	$115,000
5343186	Variable resistor having the capacity to produce a fader start signal output	Michael A. Zampini, Joseph S. Dombrowski	1994-08-30	$185,000
5301124	Registration of patterns formed of multiple fields	Ken Chan, William A. Enichen, Cecil T. Ho, Edward V. Weber, Guenther O. Langner	1994-04-05	$5,023,000
4992920	Regulated AC power system energized by variable speed prime mover	—	1991-02-12
4945246	Tri-deflection electron beam system	Cecil T. Ho, Jon E. Lieberman, Hans C. Pfeiffer, Maris A. Sturans	1990-07-31	$17,895,000
4818885	Electron beam writing method and system using large range deflection in combination with a continuously moving table	Samuel K. Doran, Merlyn H. Perkins, Hans C. Pfeiffer	1989-04-04	$14,290,000
4795332	Telescopic pivoting screed	—	1989-01-03
4660435	Fiber composite flywheel rim	Kenneth T. Ingham	1987-04-28	$49,337,000
4456860	X-Y Positioning subsystem electronics	George W. Cann, Ralph R. Trotter	1984-06-26	$14,457,000
4365163	Pattern inspection tool - method and apparatus	Richard D. Moore, Philip M. Ryan, Edward V. Weber	1982-12-21	$29,343,000
D263228	Flywheel	Frederick P. Nitz, Paul J. Passi, Donald R. Hodson	1982-03-02
D263229	Flywheel	Frederick P. Nitz, Paul J. Passi, Donald R. Hodson	1982-03-02
D263230	Flywheel	Frederick P. Nitz, Paul J. Passi, Donald R. Hodson	1982-03-02
4249218	Method and apparatus for editing digitally recorded audio signals	Robert J. Youngouist	1981-02-03	$6,048,000

Donald E. Davis — 22 Patents

Patents per Year

Issued Patents All Time

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