HERITAGE POWER LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2353
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1115

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7183669 Power and/or energy monitor, method of using, and display deviceFeb 11, 04Feb 27, 07[H02J]
5659133 High-temperature optical combustion chamber sensorApr 22, 96Aug 19, 97[G01M]
5356509 Hetero-epitaxial growth of non-lattice matched semiconductorsOct 16, 92Oct 18, 94[H01L]
5266125 Interconnected silicon film solar cell arrayMay 12, 92Nov 30, 93[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0181,174 PHOTOVOLTAIC TILES, ROOFING SYSTEM, AND METHOD OF CONSTRUCTING ROOFABANApr 04, 07Aug 09, 07[H02N]
7211521 Capping layer for crystallizing germanium, and substrate having thin crystallized germanium layerExpiredOct 21, 04May 01, 07[H01L]
2006/0048,698 Methods and systems for purifying elementsABANSep 26, 03Mar 09, 06[C30B]
6979989 Maximum power sensor for photovoltaic systemExpiredOct 18, 04Dec 27, 05[G05F]
2005/0126,920 Method and apparatus for electrochemical processingABANSep 29, 04Jun 16, 05[C25D]
2005/0000,414 Method and apparatus for applying conductive ink onto semiconductor substratesABANJan 26, 04Jan 06, 05[B05C, B05D, H01L]
2004/0003,837 Photovoltaic-photoelectrochemical device and processesABANApr 23, 03Jan 08, 04[H01L]
2004/0000,334 Photovoltaic tiles, roofing system, and method of constructing roofABANJun 27, 03Jan 01, 04[H01L]
6429463 Semiconductor device structures incorporating "buried" mirrors and/or "buried" metal electrodes and a process for their fabricationExpiredJul 20, 00Aug 06, 02[H01S, H01L]
6420643 Silicon thin-film, integrated solar cell, module, and methods of manufacturing the sameExpiredFeb 02, 01Jul 16, 02[H01L]
6414237 Solar collectors, articles for mounting solar modules, and methods of mounting solar modulesExpiredJul 14, 00Jul 02, 02[F24J, H01L]
6362021 Silicon thin-film, integrated solar cell, module, and methods of manufacturing the sameExpiredFeb 02, 01Mar 26, 02[H01L]
6211455 Silicon thin-film, integrated solar cell, module, and methods of manufacturing the sameExpiredJul 01, 99Apr 03, 01[H01L]
6111276 Semiconductor device structures incorporating "buried" mirrors and/or "buried" metal electrodes and a process for their fabricationExpiredOct 23, 98Aug 29, 00[H01L]
RE36156 Columnar-grained polycrystalline solar cell and process of manufactureExpiredJan 24, 97Mar 23, 99[H01L]
5828088 Semiconductor device structures incorporating "buried" mirrors and/or "buried" metal electrodesExpiredSep 05, 96Oct 27, 98[H01L]
5336335 Columnar-grained polycrystalline solar cell and process of manufactureExpiredOct 09, 92Aug 09, 94[H01L]
5144377 High-speed heterojunction light-emitting diodeExpiredApr 04, 91Sep 01, 92[H01L]
5057163 Deposited-silicon film solar cellExpiredMay 04, 88Oct 15, 91[H01L]
4876210 Solution growth of lattice mismatched and solubility mismatched heterostructuresExpiredMar 04, 88Oct 24, 89[H01L]

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