Robert E. Dean — 14 Patents at AT&T

Robert E. Dean has been granted 14 US patents while listed as an inventor at AT&T. The first was granted in 1980 and the most recent in October 2016. Robert E. Dean ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Robert E. Dean in Lafayette, CO, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9468164	Automatic irrigation system purging	Todd R. Hall	2016-10-18
9295203	Automatic irrigation system purging	Todd R. Hall	2016-03-29
6370878	Recovering heat from fuel cell exhaust	Norm Peschke, Anton Scholten, Kenneth McClellan Rush, Mihail Penev, Thomas Prevish	2002-04-16	$6,288,000
5643838	Low temperature deposition of silicon oxides for device fabrication	Pang Dow Foo, Earl R. Lory, Leonard J. Olmer	1997-07-01	$56,074,000
5446853	System for buffering track image at each read/write head in a disk drive unit having multiple read/write heads	Steven Craig Cacka, Douglas P. Schaefer, Hossein F. Sevvom, Robert A. Brumnet	1995-08-29	$8,005,000
5341479	Address mark triggered read/write head buffer	Steven Craig Cacka, Douglas P. Schaefer, Hossein F. Sevvom, Robert A. Brumnet	1994-08-23	$17,578,000
5235689	Interface circuit for dual port disk drive systems	Dennis L. Baker, Steven R. Kemp	1993-08-10	$17,355,000
5155811	Read/write head buffer	Steven Craig Cacka, John F. Kitchen, Douglas P. Schaefer, Hossein F. Sevvom, Robert A. Brumnet	1992-10-13	$4,400,000
4945749	Cold forming dies and cold forming process	Billy R. Walker, George B. Emmons	1990-08-07
4708884	Low temperature deposition of silicon oxides for device fabrication	Edwin Arthur Chandross, Patrick K. Gallagher, Roland A. Levy, Frank Schrey, Gerald Smolinsky	1987-11-24
4597985	Low temperature deposition of silicon oxides for device fabrication	Edwin Arthur Chandross, Gerald Smolinsky	1986-07-01
4529353	Wafer handling apparatus and method	Edward Dein	1985-07-16
4473455	Wafer holding apparatus and method	James L. Fink	1984-09-25
4185202	X-ray lithography	Dan Maydan, Joseph M. Moran, Gary N. Taylor	1980-01-22	$13,573,000

Robert E. Dean — 14 Patents

Issued Patents All Time

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