Perry W. Lou — 24 Patents at Brooktree

Perry W. Lou has been granted 24 US patents while listed as an inventor at Brooktree. The first was granted in 1981 and the most recent in August 2018. Perry W. Lou ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Perry W. Lou in Carlsbad, CA, US.

Patents per Year

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Showing 1–24 of 24 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10043752	Substrate contact using dual sided silicidation	Sinan Goktepeli	2018-08-07	$11,386,000
9397654	Low power externally biased power-on-reset circuit	—	2016-07-19	$9,830,000
9385595	Charge pump regulator circuit	Stuart B. Molin, Clint L. Kemerling	2016-07-05
9081399	Charge pump regulator circuit with variable amplitude control	Stuart B. Molin, Clint L. Kemerling	2015-07-14
9041370	Charge pump regulator circuit with a variable drive voltage ring oscillator	Stuart B. Molin, Clint L. Kemerling	2015-05-26
8975943	Compact level shifter	—	2015-03-10
8497670	Charge pump regulator circuit for powering a variable load	Stuart B. Molin, Clint L. Kemerling	2013-07-30
7064575	Method and system for adaptively controlling output driver impedance	—	2006-06-20	$7,701,000
5789972	Regulated reference voltage generator having feedback to provide a stable voltage	—	1998-08-04
5602495	Apparatus for providing an output voltage with substantially identical rising and falling characteristics	—	1997-02-11
5486778	Input buffer for translating TTL levels to CMOS levels	—	1996-01-23	$3,304,000
5406219	Differential-to-single-ended converter	—	1995-04-11	$1,361,000
5338990	Regulated delay line	—	1994-08-16	$1,946,000
5227714	Voltage regulator	—	1993-07-13	$3,912,000
5051618	High voltage system using enhancement and depletion field effect transistors	—	1991-09-24
4926176	Self-timing analog-to-digital converting system	Lanny L. Lewyn	1990-05-15
4841252	System for compensating for offset voltages in comparators	—	1989-06-20
4831594	Process and device for refreshing an array of dynamic memory cells during precharge of the column lines	Aman Khosrovi, Ki S. Chang	1989-05-16	$1,214,000
4656369	Ring oscillator substrate bias generator with precharge voltage feedback control	—	1987-04-07	$4,597,000
4628215	Drive circuit for substrate pump	—	1986-12-09	$9,312,000
4454591	Interface system for bus line control	—	1984-06-12	$32,204,000
4447881	Data processing system integrated circuit having modular memory add-on capacity	George L. Brantingham, Lawrence J. Housey, Graham S. Tubbs, Jeffrey R. Teza	1984-05-08	$7,361,000
4325169	Method of making CMOS device allowing three-level interconnects	James E. Ponder, Graham S. Tubbs, Stephen A. Farnow	1982-04-20	$2,627,000
4280271	Three level interconnect process for manufacture of integrated circuit devices	James E. Ponder, Graham S. Tubbs	1981-07-28	$3,328,000

Perry W. Lou — 24 Patents

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