24 patents
Utility
Optical dielectric waveguide structure
9 Jan 24
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 structure and method on interposer-based PIC
27 Jun 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: 12 Oct 21
Utility
Loopback waveguide
28 Mar 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: 28 Apr 21
Utility
Loopback waveguide
7 Mar 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: 28 Apr 21
Utility
Dual core waveguide
28 Feb 23
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
Utility
Dual core waveguide
21 Feb 23
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
Utility
Methods for optical dielectric waveguide structures
7 Feb 23
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400 C.
William Ring, Suresh Venkatesan
Filed: 29 Mar 21
Utility
Optical dielectric planar waveguide process
3 Jan 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: 25 Oct 21
Utility
Optical dielectric waveguide structure
27 Dec 22
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
Methods for optical dielectric waveguide structure
20 Dec 22
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400 C.
Suresh Venkatesan, Yee Loy Lam
Filed: 28 Sep 20
Utility
Wafer-level optoelectronic packaging
20 Sep 22
A wafer-level optoelectronic packaging method includes fabricating a pre-singulated wafer.
Yee Loy Lam
Filed: 28 Apr 20
Utility
Optical dielectric waveguide subassembly structures
23 Aug 22
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400 C.
Suresh Venkatesan, Yee Loy Lam
Filed: 17 May 20
Utility
Optical dielectric planar waveguide process
26 Oct 21
A method for depositing silicon oxynitride film structures is provided that is used to form planar waveguides.
William Ring, Miroslaw Florjanczyk, Suresh Venkatesan
Filed: 20 Jul 20
Utility
Method of forming an hermetic seal on electronic and optoelectronic packages
24 Aug 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: 25 Jan 19
Utility
Dual core waveguide
13 Apr 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: 6 Aug 19
Utility
Dual core waveguide
13 Apr 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: 25 Sep 19
Utility
Methods for optical dielectric waveguide structures
30 Mar 21
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400 C.
William Ring, Suresh Venkatesan
Filed: 16 Jul 18
Utility
Split-electrode vertical cavity optical device
19 Oct 20
A split electrode vertical cavity optical device includes an n-type ohmic contact layer, first through fifth ion implant regions, cathode and anode electrodes, first and second injector terminals, and p and n type modulation doped quantum well structures.
Geoff W. Taylor
Filed: 5 Mar 17
Utility
Methods for optical dielectric waveguide subassembly structure
5 Oct 20
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400 C.
Suresh Venkatesan, Loy Yee Lam
Filed: 15 Jul 18
Utility
Optical dielectric planar waveguide process
20 Jul 20
A method for depositing silicon oxynitride film structures is provided that is used to form planar waveguides.
William Ring, Miroslaw Florjanczyk, Suresh Venkatesan
Filed: 24 Jan 19