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Class Information
Number: 372/50.1
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Monolithic integrated
Description: Subject matter wherein electrical elements or circuits formed within a semiconductor substrate.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4700353 |
Active modulation of quantum well lasers by energy shifts in gain spectra with applied electric field |
Oct. 13, 1987 |
| 4694459 |
Hybrid gain/index guided semiconductor lasers and array lasers |
Sep. 15, 1987 |
| 4691214 |
Optical semiconductor apparatus |
Sep. 1, 1987 |
| 4689797 |
High power single spatial mode semiconductor laser |
Aug. 25, 1987 |
| H322 |
Laser diode power controller |
Aug. 4, 1987 |
| 4677630 |
Oscillation frequency stabilized semiconductor laser |
Jun. 30, 1987 |
| 4675518 |
Optical bistable device |
Jun. 23, 1987 |
| 4669086 |
Frequency-stabilized semiconductor laser oscillator |
May. 26, 1987 |
| 4665528 |
Distributed-feedback semiconductor laser device |
May. 12, 1987 |
| 4656636 |
Method for manufacturing of integrated DFB laser with coupled strip waveguide on a substrate |
Apr. 7, 1987 |
| 4639922 |
Single mode injection laser structure |
Jan. 27, 1987 |
| 4636821 |
Surface-emitting semiconductor elements |
Jan. 13, 1987 |
| 4633474 |
Distributed feedback semiconductor laser |
Dec. 30, 1986 |
| 4633476 |
Semiconductor laser with internal reflectors and vertical output |
Dec. 30, 1986 |
| 4631730 |
Low noise injection laser structure |
Dec. 23, 1986 |
| 4627065 |
Double active layer semiconductor laser |
Dec. 2, 1986 |
| 4622093 |
Method of selective area epitaxial growth using ion beams |
Nov. 11, 1986 |
| 4622674 |
Single longitudinal mode semiconductor laser |
Nov. 11, 1986 |
| 4620307 |
Semiconductor diode laser |
Oct. 28, 1986 |
| 4614958 |
Light emitting and receiving device |
Sep. 30, 1986 |
| 4608696 |
Integrated laser and field effect transistor |
Aug. 26, 1986 |
| 4608697 |
Spectral control arrangement for coupled cavity laser |
Aug. 26, 1986 |
| 4607368 |
Optical semiconductor device |
Aug. 19, 1986 |
| 4603420 |
Optical integrated circuit |
Jul. 29, 1986 |
| 4594718 |
Combination index/gain guided semiconductor lasers |
Jun. 10, 1986 |
| 4589117 |
Butt-jointed built-in semiconductor laser |
May. 13, 1986 |
| 4578793 |
Solid-state non-planar internally reflecting ring laser |
Mar. 25, 1986 |
| 4575919 |
Method of making heteroepitaxial ridge overgrown laser |
Mar. 18, 1986 |
| 4577207 |
Dual wavelength optical source |
Mar. 18, 1986 |
| 4573158 |
Distributed feedback semiconductor laser |
Feb. 25, 1986 |
| 4564946 |
Optical communications system using frequency shift keying |
Jan. 14, 1986 |
| 4558449 |
Semiconductor laser with coupled loss modulator for optical telecommunications |
Dec. 10, 1985 |
| 4555785 |
Optical repeater integrated lasers |
Nov. 26, 1985 |
| 4547956 |
Process for producing a semiconductor laser with several independent wavelengths and laser obtained by this process |
Oct. 22, 1985 |
| 4549300 |
Semiconductor laser device |
Oct. 22, 1985 |
| 4546480 |
Injection lasers with quantum size effect transparent waveguiding |
Oct. 8, 1985 |
| 4534033 |
Three terminal semiconductor laser |
Aug. 6, 1985 |
| 4531217 |
Semiconductor laser device with plural light sources |
Jul. 23, 1985 |
| 4528464 |
Degenerate four-wave mixer using multiple quantum well structures |
Jul. 9, 1985 |
| 4521069 |
Optical switch |
Jun. 4, 1985 |
| 4521888 |
Semiconductor device integrating a laser and a transistor |
Jun. 4, 1985 |
| 4513423 |
Arrangement for damping the resonance in a laser diode |
Apr. 23, 1985 |
| 4503540 |
Phase-locked semiconductor laser device |
Mar. 5, 1985 |
| 4503541 |
Controlled-linewidth laser source |
Mar. 5, 1985 |
| 4485474 |
Injection laser modulator with external resonator |
Nov. 27, 1984 |
| 4484332 |
Multiple double heterojunction buried laser device |
Nov. 20, 1984 |
| 4476563 |
Semiconductor laser having at least two radiation beams, and method of manufacturing same |
Oct. 9, 1984 |
| 4475200 |
Semiconductor laser beam scanner |
Oct. 2, 1984 |
| 4468772 |
Bistable optical device |
Aug. 28, 1984 |
| 4450567 |
Optical repeater integrated lasers |
May. 22, 1984 |
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