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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 |
| 4829357 |
PNPN thyristor |
May. 9, 1989 |
| 4826282 |
Optical communications laser including a resonator filter |
May. 2, 1989 |
| 4823352 |
Semiconductor laser with a variable oscillation wavelength |
Apr. 18, 1989 |
| 4823357 |
Diffraction limited dichroic combiner diode laser |
Apr. 18, 1989 |
| 4820655 |
Method for manufacturing semiconductor optical integrated device with optical waveguide regions |
Apr. 11, 1989 |
| 4819048 |
Optoelectronic bistable apparatus |
Apr. 4, 1989 |
| 4817103 |
Semiconductor light emitting device with stacked active regions |
Mar. 28, 1989 |
| 4817110 |
Semiconductor laser device |
Mar. 28, 1989 |
| 4811352 |
Semiconductor integrated light emitting device |
Mar. 7, 1989 |
| 4811353 |
Semiconductor optical modulator |
Mar. 7, 1989 |
| 4809290 |
Opto-electronic directional switch |
Feb. 28, 1989 |
| 4805179 |
Transverse junction stripe laser |
Feb. 14, 1989 |
| 4803692 |
Semiconductor laser devices |
Feb. 7, 1989 |
| 4801993 |
Monolithic semiconductor structure of a heterojunction bipolar transistor and a laser |
Jan. 31, 1989 |
| 4802182 |
Monolithic two dimensional waveguide coupled cavity laser/modulator |
Jan. 31, 1989 |
| 4802187 |
Distributed feedback semiconductor laser of continuously tunable wavelength |
Jan. 31, 1989 |
| 4797891 |
Semiconductor laser |
Jan. 10, 1989 |
| 4794608 |
Semiconductor laser device |
Dec. 27, 1988 |
| 4792962 |
A ring-shaped resonator type semiconductor laser device |
Dec. 20, 1988 |
| 4788689 |
Composite resonator-type semiconductor laser device |
Nov. 29, 1988 |
| 4783788 |
High power semiconductor lasers |
Nov. 8, 1988 |
| 4777516 |
Monolithic integration of light emitting elements and driver electronics |
Oct. 11, 1988 |
| 4773077 |
Internal reflection interferometric semiconductor laser apparatus |
Sep. 20, 1988 |
| 4768073 |
Testing integrated circuits |
Aug. 30, 1988 |
| 4766472 |
Monolithic semiconductor structure of a laser and a field effect transistor |
Aug. 23, 1988 |
| 4760578 |
Semiconductor laser with a controllable transmittance layer |
Jul. 26, 1988 |
| 4758535 |
Method for producing semiconductor laser |
Jul. 19, 1988 |
| 4755015 |
Monolithic integrated semiconductor device of semiconductor laser and optical waveguide |
Jul. 5, 1988 |
| 4752932 |
Branching optical waveguide for an index-guided semiconductor laser device |
Jun. 21, 1988 |
| 4751705 |
Single-element optical injection locking of diode-laser arrays |
Jun. 14, 1988 |
| 4751707 |
Laser diode array exhibiting transverse lasing |
Jun. 14, 1988 |
| 4751710 |
Semiconductor laser device |
Jun. 14, 1988 |
| 4748630 |
Optical memory device comprising a semiconductor laser having bistability and two injection current sources for individually controlling the bistability |
May. 31, 1988 |
| 4747107 |
Single mode injection laser |
May. 24, 1988 |
| 4742525 |
Coupled laser diode arrangement |
May. 3, 1988 |
| 4740978 |
Integrated quantum well lasers having uniform thickness lasing regions for wavelength multiplexing |
Apr. 26, 1988 |
| 4737237 |
Process for producing a buried strip semiconductor laser with or without a defractive network |
Apr. 12, 1988 |
| 4737962 |
Compound resonator type semiconductor laser device |
Apr. 12, 1988 |
| 4730327 |
Dual channel fabry-perot laser |
Mar. 8, 1988 |
| 4727556 |
Semiconductor lasers fabricated from impurity induced disordering |
Feb. 23, 1988 |
| 4725131 |
Laser combiner |
Feb. 16, 1988 |
| 4726030 |
External-coupled-cavity diode laser |
Feb. 16, 1988 |
| 4722088 |
Semiconductor laser for high optical output power with reduced mirror heating |
Jan. 26, 1988 |
| 4720468 |
Process for the production of a monolithic integrated optical device incorporating a semiconductor laser and device obtained by this process |
Jan. 19, 1988 |
| 4720833 |
Semiconductor laser apparatus |
Jan. 19, 1988 |
| 4719498 |
Optoelectronic integrated circuit |
Jan. 12, 1988 |
| 4710936 |
Optoelectronic semiconductor device |
Dec. 1, 1987 |
| 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 |
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