Rita M. O'Brien — 15 Patents at AMD

Rita M. O'Brien has been granted 15 US patents while listed as an inventor at AMD. The first was granted in 1995 and the most recent in January 2001. Rita M. O'Brien ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Rita M. O'Brien in Austin, TX, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6178475	Multimedia system employing timers to properly allocate bus access	—	2001-01-23	$6,489,000
6021498	Power management unit including a programmable index register for accessing configuration registers	Michael T. Wisor	2000-02-01	$7,629,000
5796961	Heuristic bus access arbiter	—	1998-08-18	$2,496,000
5671424	Immediate system management interrupt source with associated reason register	Michael T. Wisor	1997-09-23	$21,121,000
5664205	Power management control technique for timer tick activity within an interrupt driven computer system	Michael T. Wisor	1997-09-02	$13,005,000
5628019	System and method for controlling a peripheral bus clock signal during a reduced power mode	—	1997-05-06	$12,071,000
5628020	System oscillator gating technique for power management within a computer system	—	1997-05-06	$12,071,000
5606713	System management interrupt source including a programmable counter and power management system employing the same	Michael T. Wisor	1997-02-25	$14,795,000
5596756	Sub-bus activity detection technique for power management within a computer system	—	1997-01-21	$7,492,000
5535419	Sytem and method for merging disk change data from a floppy disk controller with data relating to an IDE drive controller	—	1996-07-09	$2,313,000
5511203	Power management system distinguishing between primary and secondary system activity	Michael T. Wisor	1996-04-23	$11,849,000
5504910	Power management unit including software configurable state register and time-out counters for protecting against misbehaved software	Michael T. Wisor	1996-04-02	$7,281,000
5495482	Packet transmission system and method utilizing both a data bus and dedicated control lines	Richard E. White, Dale R. Buchholz, Thomas A. Freeburg, John M. Kaczmarczyk	1996-02-27	$14,209,000
5493684	Power management architecture including a power management messaging bus for conveying an encoded activity signal for optimal flexibility	Douglas D. Gephardt, James R. MacDonald	1996-02-20	$26,127,000
5442794	Disable technique employed during low battery conditions within a portable computer system	Michael T. Wisor	1995-08-15	$5,495,000

Rita M. O'Brien — 15 Patents

Issued Patents All Time

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