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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 |
| 4974232 |
Semiconductor laser device |
Nov. 27, 1990 |
| 4971415 |
Multibeam emitting device |
Nov. 20, 1990 |
| 4965806 |
Semiconductor laser devices having lateral refractive index tailoring |
Oct. 23, 1990 |
| 4961198 |
Semiconductor device |
Oct. 2, 1990 |
| 4956682 |
Optoelectronic integrated circuit |
Sep. 11, 1990 |
| 4953170 |
Method for forming a heteroepitaxial structure, and a device manufactured thereby |
Aug. 28, 1990 |
| 4950622 |
Method for manufacturing a surface emitting type AlGaAs/GaAs semiconductor laser diode |
Aug. 21, 1990 |
| 4951293 |
Frequency doubled laser apparatus |
Aug. 21, 1990 |
| 4943540 |
Method for selectively wet etching aluminum gallium arsenide |
Jul. 24, 1990 |
| 4940303 |
Optical system comprising non-uniformly spaced array of parallel optical waveguide elements |
Jul. 10, 1990 |
| 4940672 |
Method of making monolithic integrated III-V type laser devices and silicon devices on silicon |
Jul. 10, 1990 |
| 4941025 |
Quantum well semiconductor structures for infrared and submillimeter light sources |
Jul. 10, 1990 |
| 4939737 |
Scanning apparatus with refracting area of variable refractive index |
Jul. 3, 1990 |
| 4933301 |
Method of forming a semiconductor laser |
Jun. 12, 1990 |
| 4932032 |
Tapered semiconductor waveguides |
Jun. 5, 1990 |
| 4925811 |
Method of manufacturing a semiconductor structure suitable for producing a multi-wavelength laser effect |
May. 15, 1990 |
| 4924476 |
Traveling wave semi-conductor laser |
May. 8, 1990 |
| 4922497 |
Optical logic circuit |
May. 1, 1990 |
| 4910571 |
Optical semiconductor device |
Mar. 20, 1990 |
| 4904045 |
Grating coupler with monolithically integrated quantum well index modulator |
Feb. 27, 1990 |
| 4901330 |
Optically pumped laser |
Feb. 13, 1990 |
| 4899359 |
Optical memory semiconductor laser apparatus |
Feb. 6, 1990 |
| 4899360 |
Semiconductor laser device having monolithically formed active and passive cavities on the same substrate |
Feb. 6, 1990 |
| 4899361 |
Optical filter device |
Feb. 6, 1990 |
| 4895615 |
Monolithic fabrication techniques for front face optoelectronic couplers and/or optical components including ridge structured waveguides |
Jan. 23, 1990 |
| 4894832 |
Wide band gap semiconductor light emitting devices |
Jan. 16, 1990 |
| 4894833 |
Surface emitting lasers with combined output |
Jan. 16, 1990 |
| 4894840 |
Surface emitting laser |
Jan. 16, 1990 |
| 4888783 |
Semiconductor laser device |
Dec. 19, 1989 |
| 4885753 |
Semiconductor laser device of variable wavelength type |
Dec. 5, 1989 |
| 4883771 |
Method of making and separating semiconductor lasers |
Nov. 28, 1989 |
| 4881236 |
Wavelength-resonant surface-emitting semiconductor laser |
Nov. 14, 1989 |
| 4878222 |
Diode laser with improved means for electrically modulating the emitted light beam intensity including turn-on and turn-off and electrically controlling the position of the emitted laser beam |
Oct. 31, 1989 |
| 4869780 |
Ion milling method |
Sep. 26, 1989 |
| 4868835 |
Energy modulatable laser unit |
Sep. 19, 1989 |
| 4862231 |
Non-contact I/O signal transmission in integrated circuit packaging |
Aug. 29, 1989 |
| 4862473 |
Semiconductor laser apparatus having a high harmonic generating waveguide |
Aug. 29, 1989 |
| 4862474 |
Semicondutor laser device |
Aug. 29, 1989 |
| 4860305 |
External cavity type semiconductor laser apparatus |
Aug. 22, 1989 |
| 4855255 |
Tapered laser or waveguide optoelectronic method |
Aug. 8, 1989 |
| 4856005 |
Wavelength conversion element for a semiconductor laser |
Aug. 8, 1989 |
| 4856017 |
Single frequency high power semiconductor laser |
Aug. 8, 1989 |
| 4849986 |
Optical resonator matrix |
Jul. 18, 1989 |
| 4847856 |
Phase-shift distributed-feedback semiconductor laser |
Jul. 11, 1989 |
| 4845723 |
Laser transmitter arrangement |
Jul. 4, 1989 |
| 4843031 |
Method of fabricating compound semiconductor laser using selective irradiation |
Jun. 27, 1989 |
| 4843611 |
Superluminescent diode and single mode laser |
Jun. 27, 1989 |
| 4831628 |
Denices fabricated using method of selective area epitaxial growth using ion beams |
May. 16, 1989 |
| 4831631 |
Laser transmitter comprising a semiconductor laser and an external resonator |
May. 16, 1989 |
| 4829345 |
Electronic device having light transmission system |
May. 9, 1989 |
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