Hall; Robert B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hall; Robert B..The latest application filed is for "methods and systems for purifying elements".

Company Profile

0.14.4

Hall; Robert B. - Marana AZ
Hall; Robert B. - Newark DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods and systems for purifying elements App 20060048698 - Hall; Robert B. ; et al.	2006-03-09
Method for purifying silicon Grant 6,632,413 - Clark , et al. October 14, 2	2003-10-14
Silicon thin-film, integrated solar cell, module, and methods of manufacturing the same Grant 6,420,643 - Ford , et al. July 16, 2	2002-07-16
Method and apparatus for purifying silicon App 20020021996 - Clark, Roger F. ; et al.	2002-02-21
Silicon thin-film, integrated solar cell,module, and methods of manufacturing the same App 20010020485 - Ford, David H. ; et al.	2001-09-13
Silicon thin-film, integrated solar cell, module, and methods of manufacturing the same App 20010011554 - Ford, David H. ; et al.	2001-08-09
Silicon thin-film, integrated solar cell, module, and methods of manufacturing the same Grant 6,211,455 - Ford , et al. April 3, 2	2001-04-03
Columnar-grained polycrystalline solar cell substrate and improved method of manufacture Grant 6,111,191 - Hall , et al. August 29, 2	2000-08-29
Columnar-grained polycrystalline solar cell and process of manufacture Grant RE36,156 - Hall , et al. March 23, 1	1999-03-23
Columnar-grained polycrystalline solar cell and process of manufacture Grant 5,496,416 - Hall , et al. March 5, 1	1996-03-05
Columnar-grained polycrystalline solar cell and process of manufacture Grant 5,336,335 - Hall , et al. August 9, 1	1994-08-09
Interconnected silicon film solar cell array Grant 5,266,125 - Rand , et al. November 30, 1	1993-11-30
Deposited-silicon film solar cell Grant 5,057,163 - Barnett , et al. October 15, 1	1991-10-15
Fault tolerant thin-film photovoltaic cell and method Grant 4,781,766 - Barnett , et al. November 1, 1	1988-11-01
Fault tolerant thin-film photovoltaic cell fabrication process Grant 4,772,564 - Barnett , et al. September 20, 1	1988-09-20
Fault tolerant thin-film photovoltaic cell Grant 4,677,250 - Barnett , et al. June 30, 1	1987-06-30
Process and apparatus for formation of photovoltaic compounds Grant 4,526,809 - Hall , et al. July 2, 1	1985-07-02
Photovoltaic cells employing zinc phosphide Grant 4,477,688 - Barnett , et al. October 16, 1	1984-10-16

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