30 patents
Utility
Reflector Structure Having Three-dimensional Curvature
4 Jan 24
A structure and method for the formation of a reflector structure having three-dimensional surface curvature is disclosed.
Lucas Soldano, Jing Yang, Yong Meng Lee, Suresh Venkatesan
Filed: 30 Jun 23
Utility
Reflector Structure Having Three-dimensional Curvature
4 Jan 24
A structure and method for the formation of a reflector structure having three-dimensional surface curvature is disclosed.
Lucas Soldano, Jing Yang, Yong Meng Lee, Suresh Venkatesan
Filed: 30 Jun 23
Utility
Loopback Waveguide
30 Nov 23
A structure for, and method of, forming a first optoelectronic circuitry that generates an optical signal, a second optoelectronic circuitry that receives an optical signal, and a loopback waveguide that connects the output from the first optoelectronic circuitry to the second optoelectronic circuitry on an interposer substrate are described.
Suresh Venkatesan, Yee Loy Lam
Filed: 6 Mar 23
Utility
Loopback Waveguide
30 Nov 23
A structure for, and method of, forming a first optoelectronic circuitry that generates an optical signal, a second optoelectronic circuitry that receives an optical signal, and a loopback waveguide that connects the output from the first optoelectronic circuitry to the second optoelectronic circuitry on an interposer substrate are described.
Suresh Venkatesan, Yee Loy Lam
Filed: 27 Mar 23
Utility
Self-Aligned Structure and Method on Interposer-based PIC
19 Oct 23
Alignment aid structures and the method of formation of these structures on an interposer comprised of a planar waveguide layer and a base structure, facilitate the alignment of the optical axes of optical and optoelectrical devices formed from and mounted to the interposer.
Suresh Venkatesan
Filed: 26 Jun 23
Utility
Self-aligned Buried Hetero Structure Laser Structures and Interposer
17 Aug 23
A structure and method of formation of a buried heterostructure laser die with alignment aids wherein the alignment aids include lateral and vertical structures formed on the die.
Suresh Venkatesan
Filed: 14 Feb 23
Utility
Self-Aligned Fanout Waveguide Structure on Interposer with Linear Multicore Optical Fiber
20 Jul 23
An interposer PIC structure having a fanout waveguide structure is described for which the patterned planar waveguides of the fanout waveguide structure is formed from a same hard mask patterning step comprising a patterned area for a lateral alignment aid used to align the linearly configured cores of a multicore fiber with a terminal end of the fanout waveguide structure.
Suresh Venkatesan, Jing Yang, Lucas Soldano
Filed: 21 Nov 22
Utility
Optical Dielectric Planar Waveguide Process
18 May 23
A method for depositing silicon oxynitride film structures is provided that is used to form planar waveguides.
William Ring, Miroslaw Florjanczyk, Suresh Venkatesan
Filed: 3 Jan 23
Utility
Optical Dielectric Waveguide Structure
4 May 23
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400° C.
William Ring, Miroslaw Florjanczyk
Filed: 26 Dec 22
Utility
Self-aligned Ridge Waveguide Laser Structure, Method for Fabrication, and Method for Use with Interposer-based Pics
27 Apr 23
A structure and method for providing alignment aids that are co-fabricated with the optical emission output from a laser pedestal are described.
Suresh Venkatesan
Filed: 24 May 22
Utility
Optical Dielectric Waveguide Subassembly Structures
9 Feb 23
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400 C.
Suresh Venkatesan, Yee Loy Lam
Filed: 22 Aug 22
Utility
Wafer-level Optoelectronic Packaging
19 Jan 23
A wafer-level optoelectronic packaging method includes fabricating a pre-singulated wafer.
Yee Loy LAM
Filed: 19 Sep 22
Utility
Optical Dielectric Planar Waveguide Process
10 Feb 22
A method for depositing silicon oxynitride film structures is provided that is used to form planar waveguides.
William Ring, Miroslaw Florjanczyk, Suresh Venkatesan
Filed: 25 Oct 21
Utility
Method of Forming an Hermetic Seal on Electronic and Optoelectronic Packages
16 Dec 21
A method for forming hermetic seals between the cap and sub-mount for electronic and optoelectronic packages includes the formation of metal mounds on the sealing surfaces.
Yee Loy Lam, Suresh Venkatesan, Long Cheng Koh
Filed: 23 Aug 21
Utility
Loopback Waveguide
18 Nov 21
A structure for, and method of, forming a first optoelectronic circuitry that generates an optical signal, a second optoelectronic circuitry that receives an optical signal, and a loopback waveguide that connects the output from the first optoelectronic circuitry to the second optoelectronic circuitry on an interposer substrate are described.
Suresh Venkatesan, Yee Loy Lam
Filed: 28 Apr 21
Utility
Structure and Method for Testing of Pic with an Upturned Mirror
18 Nov 21
A structure and method for the wafer level testing of interposer-based photonic integrated circuits is described that includes the formation of an upturned mirror structure and the method of utilizing the interposer-based mirror structure for electrical and optical testing of optoelectrical circuits that include emitting components such as lasers, detecting components such as photodetectors, and both emitting and detecting components.
Lucas Soldano, Jing Yang, Yong Meng Lee, Suresh Venkatesan
Filed: 28 Apr 21
Utility
Structure and Method for Testing of Pic with an Upturned Mirror
18 Nov 21
A structure and method for the wafer level testing of interposer-based photonic integrated circuits is described that includes the formation of an upturned mirror structure and the method of utilizing the interposer-based mirror structure for electrical and optical testing of optoelectrical circuits that include emitting components such as lasers, detecting components such as photodetectors, and both emitting and detecting components.
Lucas Soldano, Jing Yang, Yong Meng Lee, Suresh Venkatesan
Filed: 28 Apr 21
Utility
Loopback Waveguide
28 Oct 21
A structure for, and method of, forming a first optoelectronic circuitry that generates an optical signal, a second optoelectronic circuitry that receives an optical signal, and a loopback waveguide that connects the output from the first optoelectronic circuitry to the second optoelectronic circuitry on an interposer substrate are described.
Suresh Venkatesan, Yee Loy Lam
Filed: 28 Apr 21
Utility
Optical Dielectric Waveguide Structure
19 Aug 21
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400 C.
William Ring, Miroslaw Florjanczyk
Filed: 19 Apr 21
Utility
Dual Core Waveguide
19 Aug 21
The invention described herein pertains to the structure and formation of dual core waveguide structures and to the formation of optical devices including spot size converters from these dual core waveguide structure for the receiving and routing of optical signals on substrates, interposers, and sub-mount assemblies.
Suresh Venkatesan, Miroslaw Florjanczyk, Trevor Hall, Peng Liu, Jing Yang
Filed: 12 Apr 21