Bertram Schwartz — 15 Patents at AT&T

Bertram Schwartz has been granted 15 US patents while listed as an inventor at AT&T. The first was granted in 1980 and the most recent in April 1988. Bertram Schwartz ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Bertram Schwartz in Westfield, NJ, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4738934	Method of making indium phosphide devices	Wilbur D. Johnston, Jr., Judith A. Long, Albert T. Macrander, Shobha Singh	1988-04-19
4731293	Fabrication of devices using phosphorus glasses	David EKHOLM, William H. Grodkiewicz, Shobha Singh, LeGrand G. Van Uitert, George J. Zydzik	1988-03-15
4645116	Fluxless bonding of microelectronic chips	Gerard Edmond Henein, Ralph T. Hepplewhite	1987-02-24
H147	High resistivity group III-V compounds by helium bombardment	Leonard C. Feldman, Marlin Focht, Albert T. Macrander	1986-11-04
4599791	Method of making integrated circuits employing proton-bombarded AlGaAs layers	Marlin Focht, Louis A. Koszi	1986-07-15
4597165	Method of making integrated circuits employing ion-bombarded InP layers	Federico Capasso, Marlin Focht, Albert T. Macrander	1986-07-01
4539743	Production of semiconductor structures with buried resistive or conductive regions by controlled ion bombardment and heat treatment	Philip J. Anthony, Robert L. Hartman, Louis A. Koszi	1985-09-10
4514896	Method of forming current confinement channels in semiconductor devices	Richard W. Dixon, William B. Joyce, Louis A. Koszi, Richard Miller	1985-05-07
4504952	Stripe-guide TJS laser	Robert L. Hartman, Louis A. Koszi	1985-03-12
4447905	Current confinement in semiconductor light emitting devices	Richard W. Dixon, Louis A. Koszi, Richard Miller	1984-05-08
4429231	Optical system for interrogation of the status of a switch	Bernard C. De Loach, Jr., Richard Miller	1984-01-31	$10,789,000
4408331	V-Groove semiconductor light emitting devices	Robert L. Hartman, Louis A. Koszi	1983-10-04	$16,872,000
4340967	Semiconductor lasers with stable higher-order modes parallel to the junction plane	Richard W. Dixon	1982-07-20	$12,926,000
4292512	Optical monitoring photodiode system	Richard Miller	1981-09-29	$27,154,000
4227975	Selective plasma etching of dielectric masks in the presence of native oxides of group III-V compound semiconductors	Robert L. Hartman, Louis A. Koszi, Cyril J. Mogab	1980-10-14	$9,149,000

Bertram Schwartz — 15 Patents

Issued Patents All Time

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