100 patents
Page 4 of 5
Utility
Forward Error Correction Systems and Methods
24 Jun 21
Techniques for performing forward error correction of data to be transmitted over an optical communications channel.
Pierre Humblet
Filed: 5 Oct 20
Utility
Deinterleaver
10 Jun 21
A method, apparatus, and system for a deinterleaver.
Pierre Humblet
Filed: 21 Sep 20
Utility
System, Method, and Apparatus for Interleaving Data
13 May 21
A method, system, and apparatus for interleaving data including creating a buffer, writing input data, and reading output data out of the buffer.
Pierre Humblet
Filed: 16 Nov 20
Utility
System, method, and apparatus for mapping synchronous and asynchronous data
13 Apr 21
A method, system, and apparatus for transmitting information over an coherent optical link comprising enabling synchronous and asynchronous data sources to be mapped together into a single payload using a generic mapping system which performs decoupling of a clock from each data source, and mapping data from each data source into a tributary of an oFrame.
Michael Sluyski, Pierre Humblet, James Duda
Filed: 7 Oct 19
Utility
Wafer-scale testing of photonic integrated circuits using horizontal spot-size converters
30 Mar 21
Disclosed herein are methods, structures, and devices for wafer scale testing of photonic integrated circuits.
Diedrik Vermeulen, Long Chen, Christopher Doerr
Filed: 13 Jan 20
Utility
Encoding a first modulation type with a first spectral efficiency into a second modulation type capable of having a second spectral efficiency
23 Mar 21
In a first embodiment, method and apparatus for encoding a first spectral efficiency into a second spectral efficiency; wherein the second spectral efficiency has a higher order than the first spectral efficiency.
Mehmet Aydinlik, Jonas Geyer, Christian Rasmussen
Filed: 27 Apr 20
Utility
Cantilevers with one- or two-dimensional actuation for on-chip active waveguide coupling alignment
19 Jan 21
Photonic integrated circuits including controllable cantilevers are described.
Christopher Doerr, Li Chen, Long Chen
Filed: 23 May 19
Utility
Impairment generation
28 Dec 20
A method, system, and apparatus for emulating impairments in a communication system.
Miquel Mestre Adrover, Antonio Caballero Jambrina, Pierre Humblet
Filed: 22 Mar 20
Utility
Techniques to combine two integrated photonic substrates
30 Nov 20
Structures and methods for passively aligning a photonic die with a receiving substrate are described.
Diedrik Vermeulen, Christopher Doerr
Filed: 28 Oct 15
Utility
System, method, and apparatus for interleaving data
16 Nov 20
A method, system, and apparatus for interleaving data including creating a buffer, writing input data, and reading output data out of the buffer.
Pierre Humblet
Filed: 18 Sep 19
Utility
Silicon photonics multicarrier optical transceiver
16 Nov 20
Disclosed herein are techniques, methods, structures and apparatus that provide a silicon photonics multicarrier optical transceiver wherein both the transmitter and receiver are integrated on a single silicon chip and which generates a plurality of carriers through the effect of an on-chip modulator, amplifies the optical power of the carriers through the effect of an off-chip amplifier, and generates M orthogonal sets of carriers through the effect of an on-chip basis former.
Christopher Doerr
Filed: 8 Apr 20
Utility
Wavelength locker
9 Nov 20
An apparatus and method for calculating the frequency of the light.
Long Chen, Christopher Doerr
Filed: 25 Feb 19
Utility
Modulation systems and methods in optical transceivers
9 Nov 20
Quadrature amplitude modulation (QAM) techniques for use in optical systems are described.
Hongbin Zhang, Mehmet Aydinlik
Filed: 5 Aug 19
Utility
Traveling wave modulator
9 Nov 20
In an embodiment, a method and apparatus for increasing bandwidth of an optical modulator by applying a first voltage applied to a beginning of a resistive line and applying a second voltage applied to an end of the resistive line; wherein the first voltage is less than the second voltage.
Christopher Doerr
Filed: 1 Oct 19
Utility
Optical grooming interconnection network
26 Oct 20
A system, apparatus, and method for an optical grooming network; wherein a set of switches form an optical grooming interconnection system where each switch is communicatively coupled to each other switch; a set of clients; where each switch of the set of switches is communicatively coupled to a client of the clients; wherein each client receiver is enabled to communicate through the set of switches to any client or modem; and a set of coherent optical modems; wherein each coherent optical modem is communicatively coupled to a switch of the set of switches; wherein each client of the clients is able to communicate through the set of switches to every coherent optical modem of the set of coherent optical modems, and each coherent optical modem in the set of coherent optical modems can communicate to every coherent optical modem of the set of coherent optical modems.
Jon Stahl, James Duda
Filed: 25 Mar 19
Utility
Three port transceiver
26 Oct 20
An optical coherent transceiver comprising a polarization and phase-diversity coherent receiver and a polarization and phase-diversity modulator on the same substrate interfaced by three grating couplers, on grating coupler coupling in a signal, one grating coupler coupling in a laser signal, and a third grating coupler coupling out a modulated signal.
Christopher Doerr, Benny Mikkelsen, Eric Swanson
Filed: 17 Jul 16
Utility
ER-doped waveguide integration in silicon photonics
5 Oct 20
Aspects of the present application are related to an Er-doped waveguide amplifier (EDWA) structure integrated in an uncooled silicon photonic transceiver and methods for fabricating the same.
Christopher Doerr, Long Chen, Mohamadreza Banaee, Xingyu Zhang
Filed: 27 Jun 17
Utility
Forward error correction systems and methods
5 Oct 20
Techniques for performing forward error correction of data to be transmitted over an optical communications channel.
Pierre Humblet
Filed: 22 Aug 19
Utility
Deinterleaver
21 Sep 20
A method, apparatus, and system for a deinterleaver.
Pierre Humblet
Filed: 19 Jun 19
Utility
Carrier sweep-out in a tunable laser
13 Jul 20
In a first embodiment, an external cavity tunable laser, comprising a silicon photonics circuit comprising one or more resonators having one or more p-i-n junctions; wherein a voltage is applied to one or more of the p-i-n junctions.
Christopher Doerr, Li Chen, Long Chen
Filed: 27 Mar 18