Leo Maria Chirovsky — 8 Patents at AT&T

Leo Maria Chirovsky has been granted 8 US patents while listed as an inventor at AT&T. The first was granted in 1996 and the most recent in December 2002. Leo Maria Chirovsky ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Leo Maria Chirovsky in Bound Brook, NJ, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6493368	Lateral injection vertical cavity surface-emitting laser	Lucian A. D'Asaro, William Scott Hobson, John E. Lopata	2002-12-10
6485996	Method of making wafer having top and bottom emitting vertical-cavity lasers	John E. Cunningham, Keith Wayne Goossen, Sanghee Park Hui, Betty Jyue Tseng	2002-11-26	$12,927,000
6222206	Wafer having top and bottom emitting vertical-cavity lasers	John E. Cunningham, Keith Wayne Goossen, Sanghee Park Hui, Betty Jyue Tseng	2001-04-24	$27,674,000
6208680	Optical devices having ZNS/CA-MG-fluoride multi-layered mirrors	Sanghee Park Hui, George J. Zydzik	2001-03-27	$16,664,000
6169756	Vertical cavity surface-emitting laser with optical guide and current aperture	Lucian A. D'Asaro, William Scott Hobson, Sanghee Park Hui, Ronald Eugene Leibenguth, Betty Jyue Tseng +2 more	2001-01-02	$28,454,000
5996221	Method for thermocompression bonding structures	John E. Cunningham, Lucian A. D'Asaro, Keith Wayne Goossen	1999-12-07	$73,666,000
5667132	Method for solder-bonding contact pad arrays	Lucian A. D'Asaro, Donald W. Dahringer, Sanghee Park Hui, Betty Jyue Tseng	1997-09-16	$34,575,000
5581077	Optical receiver with a high impedance preamplifier	Robert A. Novotny, Ted K. Woodward	1996-12-03	$48,110,000

Leo Maria Chirovsky — 8 Patents

Issued Patents All Time

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