John E. Andersen — 9 Patents at IBM

John E. Andersen has been granted 9 US patents while listed as an inventor at IBM. The first was granted in 1986 and the most recent in December 2003. John E. Andersen ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list John E. Andersen in Lagrangeville, NY, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6656751	Self test method and device for dynamic voltage screen functionality improvement	Bruce Cowan, Pamela S. Gillis, Steven F. Oakland, Michael R. Ouellette	2003-12-02	$4,756,000
6529402	Low power static memory	Louis L. Hsu, Li-Kong Wang	2003-03-04	$10,423,000
6434076	Refresh control circuit for low-power SRAM applications	Louis L. Hsu, Stephen V. Kosonocky, Li-Kong Wang	2002-08-13	$10,700,000
6363023	Bi-directional differential low power sense amp and memory system	Michael R. Ouellette	2002-03-26	$26,805,000
6307805	High performance semiconductor memory device with low power consumption	Terence B. Hook, Louis L. Hsu, Wei Hwang, Stephen V. Kosonocky, Li-Kong Wang	2001-10-23	$31,841,000
6249470	Bi-directional differential low power sense amp and memory system	Michael R. Ouellette	2001-06-19	$38,179,000
5040145	Memory cell with active write load	Robert L. Barry, James N. Bisnett, Eric G. Fung	1991-08-13	$15,056,000
4663742	Directory memory system having simultaneous write, compare and bypass capabilites	Robert L. Barry, Kenneth H. Christie, Dennis J. Shea	1987-05-05	$28,926,000
4616341	Directory memory system having simultaneous write and comparison data bypass capabilities	Joseph Petrosky, Benedicto U. Messina, William D. Silkman	1986-10-07	$22,670,000

John E. Andersen — 9 Patents

Issued Patents All Time

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