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Class Information
Number: 250/214SG
Name: Radiant energy > Photocells; circuits and apparatus > Photocell controlled circuit > Special photocell or electron tube circuits > Self-generating type
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6680468 |
Electrical-supply-free MOS integrated circuit |
Jan. 20, 2004 |
| 6449082 |
Busbars for electrically powered cells |
Sep. 10, 2002 |
| 6369934 |
Self bleaching photoelectrochemical-electrochromic device |
Apr. 9, 2002 |
| 6323478 |
Photovoltaic power generation roof and installation method thereof |
Nov. 27, 2001 |
| 5171373 |
Devices involving the photo behavior of fullerenes |
Dec. 15, 1992 |
| 4929827 |
Intelligent pallet |
May. 29, 1990 |
| 4818867 |
Optical information processing device using optical shutter elements |
Apr. 4, 1989 |
| 4701646 |
Direct coupled FET logic using a photodiode for biasing or level-shifting |
Oct. 20, 1987 |
| 4695120 |
Optic-coupled integrated circuits |
Sep. 22, 1987 |
| 4532537 |
Photodetector with enhanced light absorption |
Jul. 30, 1985 |
| 4475031 |
Solar-powered sun sensitive window |
Oct. 2, 1984 |
| 4447151 |
Method and apparatus for fast laser pulse detection using gaseous plasmas |
May. 8, 1984 |
| 4445050 |
Device for conversion of light power to electric power |
Apr. 24, 1984 |
| 4363829 |
Process for forming an electrically conductive film |
Dec. 14, 1982 |
| 4291323 |
Indium phosphide arsenide based devices |
Sep. 22, 1981 |
| 4264375 |
Detector for high intensity laser radiation |
Apr. 28, 1981 |
| RE30412 |
CdTe Barrier type photovoltaic cells with enhanced open-circuit voltage, and process of manufacture |
Oct. 7, 1980 |
| 4214916 |
Thin film photovoltaic converter and method of preparing same |
Jul. 29, 1980 |
| 4213797 |
Radiant energy to electric energy converter |
Jul. 22, 1980 |
| 4212932 |
Device for the direct conversion of radiant energy to electrical energy |
Jul. 15, 1980 |
| 4197142 |
Photochemical device for conversion of visible light to electricity |
Apr. 8, 1980 |
| 4182796 |
Semiconductor liquid junction photocell using surface modified GaAs electrode |
Jan. 8, 1980 |
| 4180625 |
Semiconductor liquid junction photocell using a CuInS.sub.2 electrode |
Dec. 25, 1979 |
| 4175982 |
Photovoltaic cell |
Nov. 27, 1979 |
| 4175981 |
Photovoltaic cell comprising metal-free phthalocyanine |
Nov. 27, 1979 |
| 4164431 |
Multilayer organic photovoltaic elements |
Aug. 14, 1979 |
| 4157926 |
Method of fabricating a high electrical frequency infrared detector by vacuum deposition |
Jun. 12, 1979 |
| 4151409 |
Direct current variable capacitance electric generator |
Apr. 24, 1979 |
| 4127738 |
Photovoltaic device containing an organic layer |
Nov. 28, 1978 |
| 4127449 |
Liquid-semiconductor junction photocells |
Nov. 28, 1978 |
| 4127781 |
Scan mirror position determining system |
Nov. 28, 1978 |
| 4125414 |
Organic photovoltaic elements |
Nov. 14, 1978 |
| 4074129 |
Electric generation by light-variable capacitance |
Feb. 14, 1978 |
| 4060426 |
Tin indium oxide and polyvinylcarbazole layered polarized photovoltaic cell |
Nov. 29, 1977 |
| 4035197 |
Barrier type photovoltaic cells with enhanced open-circuit voltage, and process of manufacture |
Jul. 12, 1977 |
| 4015117 |
Unbiased modulated photo sensing systems |
Mar. 29, 1977 |
| 4004210 |
Reversible thermoelectric converter with power conversion of energy fluctuations |
Jan. 18, 1977 |
| 3975632 |
Photovoltaic generation and device |
Aug. 17, 1976 |
| 3968360 |
High resolution photoconductive array and process for fabricating same |
Jul. 6, 1976 |
| 3955081 |
Exposure control circuit |
May. 4, 1976 |
| 3937575 |
Electro-optical ranging means |
Feb. 10, 1976 |
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