Philip M. Kirshtein — 18 Patents at Avocent

Philip M. Kirshtein has been granted 18 US patents while listed as an inventor at Avocent. The first was granted in 1999 and the most recent in July 2016. Philip M. Kirshtein ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Philip M. Kirshtein in New Market, AL, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9398072	Virtual media systems, methods and devices	Steven R. Blackwell, Christopher Thomas, David Stafford, James Vernon Pursel, Paul D. Durden	2016-07-19
7730243	KVM switch system with a simplified external controller	—	2010-06-01
7643018	Twisted pair communications line system	Steven F. Brown, Robert R. Asprey, Winston J. Stewart	2010-01-05
7640382	Virtual media systems, methods and devices	Steven R. Blackwell, Christopher Thomas, David Stafford, James Vernon Pursel, Paul D. Durden	2009-12-29
7590763	Device for use in a system for processing keyboard, video and mouse signals	Christopher Thomas, Steven F. Brown	2009-09-15	$8,475,000
7424551	Passive video multiplexing method and apparatus priority to prior provisional application	Vic Odyrna, Christopher Thomas	2008-09-09	$11,262,000
7275953	Wire comb	Steven F. Brown, Robert V. Seifert, Jr.	2007-10-02	$12,712,000
7229310	Circuit board assembly with wire comb	Steven F. Brown, Robert V. Seifert, Jr.	2007-06-12	$10,564,000
7206348	Twisted pair communications line system	Winston J. Stewart, Steven F. Brown, Robert R. Asprey	2007-04-17	$11,097,000
7189103	Wire comb overlying spark gap	Steven F. Brown, Robert V. Seifert, Jr.	2007-03-13	$11,047,000
7062596	Self-synchronizing half duplex matrix switch	—	2006-06-13	$9,986,000
6671756	KVM switch having a uniprocessor that accomodate multiple users and multiple computers	Christopher Thomas, Douglas D. Reed, David Stafford	2003-12-30	$17,112,000
6377629	Twisted pair communications line system	Winston J. Stewart, Steven F. Brown, Robert R. Asprey	2002-04-23
6265951	Method and apparatus for equalizing channel characteristics in a computer extension system	—	2001-07-24
6184919	Extended length differentially driven analog video link	Robert R. Asprey, Thomas V. Lusk	2001-02-06
6185643	Method and apparatus for extending the range between a computer and computer peripherals	Robert R. Asprey	2001-02-06
6078974	Method and apparatus for extension of bi-directional open collector signals in a multiplexed data transmission system	—	2000-06-20	$11,408,000
5926509	Twisted pair communicatons line system	Winston J. Stewart, Steven F. Brown, Robert R. Asprey	1999-07-20	$5,476,000

Philip M. Kirshtein — 18 Patents

Issued Patents All Time

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