Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 372/50.11
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Monolithic integrated > With diffraction grating (bragg reflector)
Description: Subject matter wherein the semiconductor includes a series of very fine, closely spaced parallel slits, or of very narrow, parallel reflecting surfaces to produce a succession of spectra when light is incident thereon at a specific angle.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
4399542 Transverse junction stripe laser with distributed Bragg reflectors Aug. 16, 1983
4318058 Semiconductor diode laser array Mar. 2, 1982
4286232 Laser with distributed reflector Aug. 25, 1981
4194162 Semiconductor device Mar. 18, 1980
4162460 Optical circuit element Jul. 24, 1979
4023993 Method of making an electrically pumped solid-state distributed feedback laser May. 17, 1977

1 2 3 4 5 6 7 8 9 10 11 12 13 14

  Recently Added Patents
Method and apparatus for prioritizing data transfer
Plants and seeds of hybrid corn variety CH817100
Electronic device package and fabrication method thereof
Method and device for synthesizing image
Note tab
Method and apparatus for laser strip splicing
Methods and apparatus for achieving multiple bit rates in passive optical networks
  Randomly Featured Patents
Method and machine for simultaneously producing two continuous cigarette rods
Packaging quality control method and apparatus
Bed side rails
Method and apparatus for flue gas desulfurization
Gelled and gellable compositions for food products
Method for securing articles to a display board
Pitch diameter displaced screw
Alternating pulse dual-beam apparatus, methods and systems for voltage contrast behavior assessment of microcircuits
Inspection opening frame
Procedure for controlling continuous variable transmissions in motor vehicles