Alfred C. Ipri — 44 Patents at Rca

Alfred C. Ipri has been granted 44 US patents while listed as an inventor at Rca. The first was granted in 1980 and the most recent in July 2002. Alfred C. Ipri ranks #66,838 of 4,157,543 US inventors in our database (top 1.6%). Patent records list Alfred C. Ipri in Princeton, NJ, US.

Issued Patents All Time

Showing 1–25 of 44 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6417825	Analog active matrix emissive display	Roger G. Stewart	2002-07-09
6348906	Line scanning circuit for a dual-mode display	Robin Mark Adrian Dawson, Zilan Shen, Roger G. Stewart, James Harold Atherton, Stephen John Connor	2002-02-19
6307322	Thin-film transistor circuitry with reduced sensitivity to variance in transistor threshold voltage	Robin Mark Adrian Dawson, Zilan Shen, Roger G. Stewart, Michael G. Kane	2001-10-23
6229506	Active matrix light emitting diode pixel structure and concomitant method	Robin Mark Adrian Dawson, Michael G. Kane, James Ya-Kong Hsu, Fu-Lung Hsueh, Roger G. Stewart	2001-05-08
6104041	Switching circuitry layout for an active matrix electroluminescent display pixel with each pixel provided with the transistors	Fu-Lung Hsueh	2000-08-15
5952789	Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor	Roger G. Stewart	1999-09-14
5932892	High-voltage transistor	Fu-Lung Hseuh, Gary M. Dolny, Roger G. Stewart	1999-08-03
5736752	Active matrix electroluminescent display pixel element having a field shield means between the pixel and the switch	Fu-Lung Hseuh, Gary M. Dolny, Roger G. Stewart	1998-04-07
5587329	Method for fabricating a switching transistor having a capacitive network proximate a drift region	Fu-Lung Hseuh, Gary M. Dolny, Roger G. Stewart	1996-12-24
5076667	High speed signal and power supply bussing for liquid crystal displays	Roger G. Stewart	1991-12-31
4996575	Low leakage silicon-on-insulator CMOS structure and method of making same	Louis S. Napoli	1991-02-26
4965646	Thin film transistor and crossover structure for liquid crystal displays	Roger G. Stewart	1990-10-23	$7,562,000
4947221	Memory cell for a dense EPROM	Roger G. Stewart, Louis S. Napoli	1990-08-07	$9,321,000
4933904	Dense EPROM having serially coupled floating gate transistors	Roger G. Stewart, Louis S. Napoli	1990-06-12	$8,444,000
4926236	Multilayer interconnect and method of forming same	Roger G. Stewart	1990-05-15	$12,168,000
4918498	Edgeless semiconductor device	Dora Plus	1990-04-17	$10,260,000
4872141	Radiation hard memory cell having monocrystalline and non-monocrystalline inverters	Dora Plus	1989-10-03	$10,849,000
4864380	Edgeless CMOS device	Dora Plus	1989-09-05	$5,253,000
4828365	Multicolor filter for producing purer white across a display device	Roger G. Stewart	1989-05-09	$11,869,000
4804640	Method of forming silicon and aluminum containing dielectric film and semiconductor device including said film	Grzegorz Kaganowicz, John W. Robinson	1989-02-14	$8,487,000
4791464	Semiconductor device that minimizes the leakage current associated with the parasitic edge transistors and a method of making the same	Dora Plus	1988-12-13	$13,170,000
4758529	Method of forming an improved gate dielectric for a MOSFET on an insulating substrate	—	1988-07-19
4722912	Method of forming a semiconductor structure	Doris W. Flatley	1988-02-02
4692344	Method of forming a dielectric film and semiconductor device including said film	Grzegorz Kaganowicz, Richard S. Crandall	1987-09-08
4658495	Method of forming a semiconductor structure	Doris W. Flatley	1987-04-21

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Alfred C. Ipri — 44 Patents

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