Patrick M. Ryan — 16 Patents at IBM

Patrick M. Ryan has been granted 16 US patents while listed as an inventor at IBM. The first was granted in 1989 and the most recent in March 2023. Patrick M. Ryan ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Patrick M. Ryan in Alliance, OH, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11616492	Time-adaptive RF hybrid filter structures	Janez Jeraj, Osama S. Haddadin	2023-03-28	$237,634,000
7234124	Method and apparatus for performing power routing on a voltage island within an integrated circuit chip	Bing Chen, Scott Whitney Gould, Mark Hsu, Erich C. Schanzenbach	2007-06-19	$11,844,000
7200829	I/O circuit power routing system and method	Joseph N. Kozhaya	2007-04-03	$7,379,000
6861753	Method and apparatus for performing power routing on a voltage island within an integrated circuit chip	Bing Chen, Scott Whitney Gould, Mark Hsu, Erich C. Schanzenbach	2005-03-01	$10,878,000
6598206	Method and system of modifying integrated circuit power rails	Laura R. Darden, Scott Whitney Gould, Steven J. Urish	2003-07-22	$10,485,000
6493859	Method of wiring power service terminals to a power network in a semiconductor integrated circuit	Scott Whitney Gould, Philip S. Honsinger, Andrew D. Huber	2002-12-10	$14,124,000
6037561	Method and device for reducing overpenetration at the start of plasma arc welds	John M. Sanders, John M. Lehmann	2000-03-14
5914058	Method to control starting and stopping a plasma arc welding keyhole	John M. Sanders	1999-06-22
5824989	Method to control starting and stopping a plasma arc welding keyhold	John M. Sanders	1998-10-20
5773786	Method and device for reducing overpenetration at the start of plasma arc welds	John M. Sanders, John M. Lehmann	1998-06-30
5612882	Method and apparatus for providing navigation guidance	Rebecca K. LeFebvre, Joseph W. Seda, Leslie G. Seymour, Yilin Zhao	1997-03-18
5464957	Manual arc welding speed pacer	J. Jeffrey Kidwell, Stuart E. Reed, Dennis D. Harwig, E. Allen Womack, Jr.	1995-11-07
5225654	Method for defect free keyhole plasma arc welding	Dennis D. Harwig, James Francis Hunt, Walter J. Fisher	1993-07-06
4894505	Modified rotating reusable preform	Gregory Malone, Michael D. McAninch	1990-01-16
4857694	Method and apparatus for automatic vapor cooling when shape melting a component	Thomas E. Doyle	1989-08-15
4842186	Method and apparatus for building a workpiece by deposit welding	Thomas E. Doyle, David P. Edmonds, Michael D. McAninch	1989-06-27

Patrick M. Ryan — 16 Patents

Issued Patents All Time

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