Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 438/88
Name: Semiconductor device manufacturing: process > Making device or circuit responsive to nonelectrical signal > Responsive to electromagnetic radiation > Direct application of electric current
Description: Process for making a device responsive to electromagnetic radiation having a step of directly applying electrical current to the semiconductor substrate.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
5039620 Method of making a photoelectric conversion device with a high response speed Aug. 13, 1991
4929281 Method for producing thin-film solar cells in a series-connected array May. 29, 1990
4812415 Method for making semiconductor device free from electrical short circuits through a semiconductor layer Mar. 14, 1989
4806496 Method for manufacturing photoelectric conversion devices Feb. 21, 1989
4801558 Electrostatic discharge protection using thin nickel fuse Jan. 31, 1989
4786607 Method for manufacturing a semiconductor device free from current leakage through a semiconductor layer Nov. 22, 1988
4729970 Conversion process for passivating short circuit current paths in semiconductor devices Mar. 8, 1988
4725558 Semiconductor defects curing method and apparatus Feb. 16, 1988
4680616 Removal of defects from semiconductors Jul. 14, 1987
4613519 Electron-beam-induced information storage in hydrogenated amorphous silicon device Sep. 23, 1986
4602422 Flash compression process for making photovoltaic cells Jul. 29, 1986
4570332 Method of forming contact to thin film semiconductor device Feb. 18, 1986
4543171 Method for eliminating defects in a photodetector Sep. 24, 1985
4464823 Method for eliminating short and latent short circuit current paths in photovoltaic devices Aug. 14, 1984
4451970 System and method for eliminating short circuit current paths in photovoltaic devices Jun. 5, 1984
4398343 Method of making semi-amorphous semiconductor device Aug. 16, 1983
4395293 Accelerated annealing of gallium arsenide solar cells Jul. 26, 1983
4390743 Silicon layer solar cell and method of producing it Jun. 28, 1983
4141764 Process for the manufacture of silicon of large surface area bonded to a substrate and silicon-bonded substrates so made Feb. 27, 1979

1 2

  Recently Added Patents
Method of and apparatus for image denoising
System and method of verification of analog circuits
Techniques to manage communications resources for a multimedia conference event
Local call local switching at handover
Keypoint descriptor generation by complex wavelet analysis
Digital microwave radio link with adaptive data rate
  Randomly Featured Patents
Sliding and locking surgical knot
Drying device and method of operation therefor
Zeolite SSZ-57 composition of matter and synthesis thereof
Method and apparatus for producing a three-dimensional object
Downlink scheduling in fractional frequency reuse (FFR) systems
Fuel injector armature with a spherical valve seat
Cleaning cart
Threshold voltage control network for integrated circuit field-effect trransistors
Magnetic recording/reproducing apparatus
Emergency lighting housing