| Patent Number |
Title Of Patent |
Date Issued |
| RE31473 |
System for fabrication of semiconductor bodies |
December 27, 1983 |
| A system and method is provided for forming semiconductor tear-drop shaped bodies having minimal grain boundaries. Semiconductor material is melted in a capillary tube at the top of a tower, and forced under gas pressure through a nozzle. Separate semiconductor bodies are formed. They ar |
| 4438557 |
Method of using an areal array of tubular electron sources |
March 27, 1984 |
| An areal array of tubular electron sources is disclosed for producing multiple directed electron beams. Sources (10) are located in a parallel array between a conductive back plate (12) at a closed end of the tubes and a conductive face plate (14) having holes therein aligned with the |
| 4333035 |
Areal array of tubular electron sources |
June 1, 1982 |
| An areal array of tubular electron sources is disclosed for producing multiple directed electron beams. Sources (10) are located in a parallel array between a conductive back plate (12) at a closed end of the tubes and a conductive face plate (14) having holes therein aligned with the |
| 4322379 |
Fabrication process for semiconductor bodies |
March 30, 1982 |
| A system and method is provided for forming semiconductor tear-drop shaped bodies having minimal grain boundaries. Semiconductor material is melted in a capillary tube at the top of a tower, and forced under gas pressure through a nozzle. Separate semiconductor bodies are formed. They ar |
| 4188177 |
System for fabrication of semiconductor bodies |
February 12, 1980 |
| A system and method is provided for forming semiconductor tear-drop shaped bodies having minimal grain boundaries. Semiconductor material is melted in a capillary tube at the top of a tower, and forced under gas pressure through a nozzle. Separate semiconductor bodies are formed. They ar |
| 4136436 |
Light energy conversion |
January 30, 1979 |
| A process for the manufacture of a light energy converter involves forming of a plurality of photovoltaic sources wherein first bodies of a first conductivity type semiconductor material each has a surface layer of a second conductivity type material and second bodies of said second |
| 4100051 |
Light energy conversion |
July 11, 1978 |
| Solar energy conversion is provided by a structure formed of a plurality of photovoltaic sources. An electrolyte wets the sources. Upon exposure to light the photovoltaic sources cause a current to flow in the electrolyte, producing an electrochemical reaction. The products of this react |
| 4021323 |
Solar energy conversion |
May 3, 1977 |
| Solar energy conversion is provided by a structure formed of a plurality of photovoltaic sources. An electrolyte wets the sources. Upon exposure to light the photovoltaic sources cause a current to flow in the electrolyte producing an electrochemical reaction. The products of this reacti |