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Class Information
Number: 385/24
Name: Optical waveguides > With optical coupler > Plural (e.g., data bus)
Description: Subject matter wherein an optical waveguide is used as a common trunk line to which a number of terminals can be interconnected through optical couplers.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620274 |
Optical protection switch and method for optical protection switching |
Nov. 17, 2009 |
| 7616848 |
Optical transmission apparatus |
Nov. 10, 2009 |
| 7613370 |
Optical switch and method of adjusting optical switch |
Nov. 3, 2009 |
| 7609935 |
Optical vector modulator |
Oct. 27, 2009 |
| 7606488 |
Wavelength-division-multiplexing optical transmission system and control method thereof |
Oct. 20, 2009 |
| 7606451 |
Optical communication system, optical reader, and method of reading information |
Oct. 20, 2009 |
| 7603014 |
Method for the manufacture of optical fibers and improved optical fibers |
Oct. 13, 2009 |
| 7603007 |
Quadrature phase-shift keying modulator and phase shift amount controlling method for the same |
Oct. 13, 2009 |
| 7599627 |
Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation |
Oct. 6, 2009 |
| 7593638 |
Secure upstream transmission in passive optical networks |
Sep. 22, 2009 |
| 7593607 |
Fast optical switch |
Sep. 22, 2009 |
| 7590316 |
Optical switch |
Sep. 15, 2009 |
| 7587138 |
Broadband 2.times.2 optical splitter |
Sep. 8, 2009 |
| 7587112 |
Optical device and light control method |
Sep. 8, 2009 |
| 7574081 |
Optical system with optical waveguides |
Aug. 11, 2009 |
| 7574080 |
Technique for photonic switching |
Aug. 11, 2009 |
| 7561799 |
Optical path switching device |
Jul. 14, 2009 |
| 7561768 |
Optical branching device |
Jul. 14, 2009 |
| 7558481 |
Method for optimizing enhanced DWDM networks |
Jul. 7, 2009 |
| 7558456 |
Optical waveguide device |
Jul. 7, 2009 |
| 7558449 |
Electro-optically tunable optical filter |
Jul. 7, 2009 |
| 7556439 |
Bidirectional optical assembly and method for manufacturing the same |
Jul. 7, 2009 |
| 7555220 |
Chromatic dispersion compensator (CDC) in a photonic integrated circuit (PIC) chip and method of operation |
Jun. 30, 2009 |
| 7555178 |
Periodic optical filter |
Jun. 30, 2009 |
| 7551816 |
Arrangement for low cost path protection for optical communications networks |
Jun. 23, 2009 |
| 7551815 |
Method of monitoring and controlling the bit error rate (BER) in an optical communication network |
Jun. 23, 2009 |
| 7551814 |
Optical detection of user interaction based on external light source |
Jun. 23, 2009 |
| 7548680 |
Fiber optic local convergence points for multiple dwelling units |
Jun. 16, 2009 |
| 7546011 |
Monolithically integrated optical devices with amorphous silicon arrayed waveguide gratings and InGaAsP gain |
Jun. 9, 2009 |
| 7546004 |
Photonic interconnect system |
Jun. 9, 2009 |
| 7546001 |
Monolithic photonic integrated circuit (PIC) with forward error correction (FEC) |
Jun. 9, 2009 |
| 7546000 |
Scalable and defect-tolerant color-center-based quantum computer architectures and methods for fabricating color-center-based quantum computer architectures |
Jun. 9, 2009 |
| 7542653 |
Passive fiber organizer for mesh network node interconnections |
Jun. 2, 2009 |
| 7542641 |
Multi-channel optical device |
Jun. 2, 2009 |
| 7542640 |
Arrayed waveguide grating optical multiplexer/demultiplexer |
Jun. 2, 2009 |
| 7542634 |
Low loss, noise filtering multiplexer/demultiplexer for reconfigurable OADMs |
Jun. 2, 2009 |
| 7539364 |
Method and apparatus facilitating mechanical beam steering for optical integrated circuits |
May. 26, 2009 |
| 7534986 |
Optical wireless transmission system |
May. 19, 2009 |
| 7532792 |
Optical coupler, a method of its fabrication and use |
May. 12, 2009 |
| 7532788 |
Contactless connector |
May. 12, 2009 |
| 7532786 |
Light activated optical switch that includes a piezoelectric element with layers of piezoelectric material having different piezoelectric characteristics |
May. 12, 2009 |
| 7532784 |
Integrated vertical wavelength (de)multiplexer |
May. 12, 2009 |
| 7529456 |
Photonic crystal surface states |
May. 5, 2009 |
| 7529437 |
Scalable and defect-tolerant quantum-dot-based quantum computer architectures and methods for fabricating quantum dots in quantum computer architectures |
May. 5, 2009 |
| 7522790 |
Optical communications system with selective block/add capability of an optical channel |
Apr. 21, 2009 |
| 7519247 |
Wavelength selective optical switch |
Apr. 14, 2009 |
| 7515833 |
Optical double sideband modulation technique with increased spectral efficiency |
Apr. 7, 2009 |
| 7515784 |
Field reconfigurable line cards for an optical transport system |
Apr. 7, 2009 |
| 7512296 |
Long cavity single-mode laser diode |
Mar. 31, 2009 |
| 7512292 |
Multi-core strain compensated optical fiber temperature sensor |
Mar. 31, 2009 |
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