| Patents for H01L 31 - Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (138,256) |
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| 08/02/1977 | US4039116 Photodetector-to-substrate bonds |
| 07/26/1977 | US4038104 Solar battery |
| 07/26/1977 | US4037311 Methods of manufacturing infra-red detector elements |
| 07/19/1977 | US4037244 Avalanche photodiode |
| 07/19/1977 | US4037029 Photoelectrogenerative cell |
| 07/19/1977 | US4036666 Manufacture of semiconductor ribbon |
| 07/19/1977 | US4036645 Coating semiconductor with photoresist, masking |
| 07/12/1977 | US4035197 Barrier type photovoltaic cells with enhanced open-circuit voltage, and process of manufacture |
| 07/05/1977 | US4034396 Light sensor having good sensitivity to visible light |
| 07/05/1977 | US4034127 Vapor deposition, heat treatment |
| 06/28/1977 | US4032953 Sensing circuits |
| 06/28/1977 | US4032951 Growth of iii-v layers containing arsenic, antimony and phosphorus, and device uses |
| 06/28/1977 | US4032801 Electromagnetic radiation intensity comparator apparatus |
| 06/28/1977 | US4032364 Semiconductors |
| 06/21/1977 | US4030993 Selenium |
| 06/21/1977 | US4030992 Process for preparation of a solid phase dispersion of photoconductive materials |
| 06/21/1977 | US4030991 Process for preparation of solid phase dispersion of photoconductive materials |
| 06/14/1977 | US4030116 High aspect ratio P-N junctions by the thermal gradient zone melting technique |
| 06/14/1977 | US4029519 Solar collector having a solid transmission medium |
| 06/14/1977 | US4029518 Solar cell |
| 06/07/1977 | US4028720 Photovoltaic device |
| 06/07/1977 | US4028203 Decomposition of organo-selenium compound in polymeric binder matrix |
| 06/07/1977 | US4028151 Method of impregnating a semiconductor with a diffusant and article so formed |
| 05/31/1977 | US4027323 Photodetector array delineation method |
| 05/31/1977 | US4027322 Zero point switching thyristor having an isolated emitter region |
| 05/31/1977 | US4027319 Schottky barrier phototransistor |
| 05/31/1977 | US4027160 Infrared detection system with parallel strip reticle means |
| 05/31/1977 | US4026702 Photoconductive element having a layer including a photoconductive cadmium compound and hydrophobic colloidal silica |
| 05/24/1977 | US4025910 Solid-state camera employing non-volatile charge storage elements |
| 05/24/1977 | US4025815 Pick-up tube having photoconductor on zinc oxide layer |
| 05/24/1977 | US4025793 Radiation detector with improved electrical interconnections |
| 05/24/1977 | US4025786 Solar energy power generating array |
| 05/24/1977 | US4024852 Solar energy reflector-collector |
| 05/17/1977 | US4024560 Pyroelectric-field effect electromagnetic radiation detector |
| 05/17/1977 | US4024558 Photovoltaic heterojunction device employing a glassy amorphous material as an active layer |
| 05/17/1977 | US4024397 Shock resistant encapsulated infrared detector |
| 05/17/1977 | US4023368 High density-third dimension geometry solar panels |
| 05/10/1977 | US4023088 Radiation-to-a.c. converter |
| 05/03/1977 | US4021836 Inverted heterojunction photodiode |
| 05/03/1977 | US4021834 Gallium aluminum arsenide |
| 05/03/1977 | US4021833 Infrared photodiode |
| 05/03/1977 | US4021665 Light beam switch housing structure |
| 05/03/1977 | US4021375 Method of fabricating polycrystalline selenium imaging devices |
| 05/03/1977 | US4021323 Solar energy conversion |
| 05/03/1977 | US4021267 Photovoltaic cells |
| 04/26/1977 | US4019924 Solar cell mounting and interconnecting assembly |
| 04/19/1977 | US4019199 Highly sensitive charge-coupled photodetector including an electrically isolated reversed biased diffusion region for eliminating an inversion layer |
| 04/19/1977 | US4019049 Photoelectric transducing unit and system for detecting the sharpness of the image of object by means of the unit |
| 04/12/1977 | US4017332 Solar cells employing stacked opposite conductivity layers |
| 04/05/1977 | US4016593 Bidirectional photothyristor device |
| 04/05/1977 | US4016592 Light-activated semiconductor-controlled rectifier |
| 04/05/1977 | US4016590 Electromagnetic radiation detector |
| 04/05/1977 | US4016589 Photosensitive, voltage responsive, rectifier |
| 04/05/1977 | US4016586 Photovoltaic heterojunction device employing a wide bandgap material as an active layer |
| 04/05/1977 | US4016416 Phase compensated zone plate photodetector |
| 04/05/1977 | US4016058 Process for preparation of solid phase dispersion of photoconductive materials |
| 03/29/1977 | US4015280 Multi-layer semiconductor photovoltaic device |
| 03/29/1977 | US4015118 Controlling the amplification in a radiation detecting avalanche diode |
| 03/29/1977 | US4014768 Process for preparation of solid phase dispersion of photoconductive materials |
| 03/22/1977 | US4013918 Electroluminescent diode having threshold effect |
| 03/22/1977 | US4013783 Reacting zinc oxide, ammonia, and carbon dioxide |
| 03/22/1977 | US4013533 Volatilization and deposition of a semi-conductor substance and a metallic doping impurity |
| 03/22/1977 | US4013530 Process for preparation of solid phase dispersion of photoconductive materials |
| 03/22/1977 | US4013529 Selenobiuret compound decomposed to selenium |
| 03/22/1977 | US4013528 Selenourea compound decomposed to selenium |
| 03/22/1977 | US4013465 Reducing the reflectance of surfaces to radiation |
| 03/15/1977 | US4012767 Electrical interconnections for semi-conductor devices |
| 03/15/1977 | US4012761 Self-protected semiconductor device |
| 03/08/1977 | US4011578 Photodiode |
| 03/08/1977 | US4011016 Semiconductor radiation wavelength detector |
| 03/08/1977 | US4010534 Process for making a deep diode atomic battery |
| 03/01/1977 | US4010486 Sensing circuits |
| 03/01/1977 | US4010376 Photoconductive commutators |
| 02/22/1977 | US4009061 Etchant and method of etching tin oxide film |
| 02/22/1977 | US4009058 Method of fabricating large area, high voltage PIN photodiode devices |
| 02/22/1977 | US4009054 Terrestrial solar cell generator |
| 02/08/1977 | US4007473 Target structures for use in photoconductive image pickup tubes and method of manufacturing the same |
| 02/08/1977 | US4007395 Target structure for use in photoconductive image pickup tubes |
| 02/08/1977 | US4007101 Decomposition of organo-selenium compounds |
| 02/08/1977 | US4007100 Process for preparation of solid phase dispersion of photoconductive materials |
| 02/01/1977 | US4006366 Semiconductor device with memory effect |
| 01/25/1977 | US4005468 Semiconductor photoelectric device with plural tin oxide heterojunctions and common electrical connection |
| 01/25/1977 | US4005288 Photodetector mounting and connecting |
| 01/25/1977 | US4005285 Optical system for extending photosensor array resolution |
| 01/25/1977 | US4004954 Method of selective growth of microcrystalline silicon |
| 01/25/1977 | US4004949 Doping |
| 01/25/1977 | US4004842 Method of providing a silicon diode array target with improved beam acceptance and lag characteristic |
| 01/25/1977 | US4004342 Fabrication of ion implanted P-N junction devices |
| 01/18/1977 | US4004148 Accumulation mode charge injection infrared sensor |
| 01/18/1977 | US4003770 Plasma spraying process for preparing polycrystalline solar cells |
| 01/18/1977 | US4003756 Device for converting sunlight into electricity |
| 01/18/1977 | US4003655 Hybrid silicon avalanche quadrant detector |
| 01/18/1977 | US4003632 Tantalum oxide |
| 01/11/1977 | US4003075 Glass electronic devices employing ion-doped insulating glassy amorphous material |
| 01/11/1977 | US4002031 Solar energy converter with waste heat engine |
| 01/04/1977 | US4001867 Semiconductive devices with integrated circuit switches |
| 01/04/1977 | US4001866 Monolithic, junction isolated photrac |
| 01/04/1977 | US4001865 Light controllable thyristor |
| 01/04/1977 | US4001864 Semiconductor p-n junction solar cell and method of manufacture |
| 01/04/1977 | US4001863 Epoxy resin, chlorinated polypropylene |