72 patents
Page 4 of 4
Utility
Printed Circuit Board Assembly (Pcba) with Integrated Mounting Structure to Align and Couple to Transmitter Optical Assembly (Tosa) Modules
8 Jul 20
The present disclosure is generally directed to an optical transceiver module that includes a mounting section for aligning and coupling to associated TOSA modules.
Kai-Sheng LIN, Yi WANG, Ziliang CAI
Filed: 2 Jan 19
Utility
Printed circuit board assembly (PCBA) with integrated mounting structure to align and couple to transmitter optical assembly (TOSA) modules
29 Jun 20
The present disclosure is generally directed to an optical transceiver module that includes a mounting section for aligning and coupling to associated TOSA modules.
Kai-Sheng Lin, Yi Wang, Ziliang Cai
Filed: 2 Jan 19
Utility
Photodiode (PD) Array with Integrated Back-side Lenses and a Multi-channel Transceiver Module Implementing Same
27 May 20
The present disclosure is generally directed to an optical transceiver that includes a multi-channel on-board ROSA arrangement that includes an optical demultiplexer, e.g., an arrayed waveguide grating (AWG) and an array of photodiodes disposed on a same substrate.
Hsiu-Che WANG, Elsie MARENTES, Qin LI
Filed: 27 Nov 18
Utility
Optical multiplexer\demultiplexer with input and output ports on a single side, and an optical transceiver implementing same
27 Apr 20
A multi-channel transceiver, consistent with the present disclosure, includes a multiplexer/demultiplexer (MUX/DEMUX) device configured to be shared by, and support operations of, a multi-channel transmitter optical subassembly (TOSA) and multi-channel receiver optical subassembly (ROSA) within a single transceiver housing.
Kai-Sheng Lin, Qin Li, Chong Wang
Filed: 20 Feb 19
Utility
Thermoelectric cooler (TEC) having top and bottom plates with asymmetric thermal conductivity and an optical subassembly implementing the same
27 Apr 20
In general, the present disclosure is directed to a thermoelectric cooler (TEC) that includes a top plate or bottom plate being formed of a high thermal conductivity material, and the other of the top plate and bottom plate being formed of a low thermal conductivity material, with the high thermal conductivity material having a thermal conductivity at least twice, and preferably five times, that of the thermal conductivity of the low thermal conductivity material.
I-Lung Ho, Qin Li, Chong Wang
Filed: 8 Jul 19
Utility
Laser subassembly having impedance-matching network integrated on laser submount and a transmitter optical subassembly (TOSA) implementing same
30 Mar 20
The present disclosure is generally directed to a laser subassembly for use in a TOSA module that includes an integrated impedance matching network to enable a plurality of selectable resistance configurations to ensure the driving circuit and laser emitter of the TOSA module have matching, or substantially matching, impedances.
Kai-Sheng Lin, Ziliang Cai, Chong Wang
Filed: 27 Nov 18
Utility
Transmitter Optical Subassembly with Hermetically-sealed Light Engine and External Arrayed Waveguide Grating
4 Mar 20
In general, a TOSA consistent with the present disclosure includes a light driving circuit coupled to a hermetically-sealed light engine.
Kai-Sheng LIN, Kevin LIU, I-Lung HO
Filed: 28 Aug 18
Utility
Receptacle Configuration to Support On-board Receiver Optical Subassembly (Rosa)
5 Feb 20
The present disclosure is generally directed to an on-board ROSA arrangement where a fiber receptacle element, optical components such as optical de-multiplexer (e.g., an arrayed waveguide grating (AWG)), turning mirror, photodiodes and light receiving chip are mounted to a common substrate.
Kevin LIU, Kai-Sheng LIN, Hao-Chiang CHENG
Filed: 1 Aug 18
Utility
Optical component assembly having a keyed structure for ensuring proper insertion orientation within an optical subassembly
23 Dec 19
The present disclosure is directed to a keyed optical component assembly that ensures that the same has a proper orientation when press-fit into or otherwise coupled to a complimentary opening of an optical subassembly housing.
Kai-Sheng Lin, Justin Lii, Hao-Hsiang Liao
Filed: 18 Aug 16
Utility
Techniques for shielding within an optical transceiver housing to mitigate electromagnetic interference between optical subassemblies disposed within the same
23 Dec 19
An optical transceiver module is disclosed having a housing that includes at least a first housing portion and a second housing portion, each of the first and second housing portions including a base portion having at least one sidewall extending therefrom that defines a compartment.
Kai-Sheng Lin, Hsiu-Che Wang, Ziliang Cai
Filed: 29 Mar 17
Utility
Welding assembly for coupling a transmitter optical subassembly (TOSA) module to an optical transmitter or transceiver
16 Dec 19
In accordance with an embodiment, a welding assembly is disclosed that allows for a laser assembly to be coupled into a socket of the same and held at a fixed position, e.g., by a mechanical grabber of a welding system.
I-Lung Ho, Hsiu-Che Wang, Hao-Hsiang Liao
Filed: 28 Mar 17
Utility
Locking arrangement for pluggable optical subassembly modules
21 Oct 19
The present disclosure is generally directed to an optical transceiver module with a locking arrangement that allows the optical transceiver module to be releasably coupled into an associated receptacle of an optical transceiver cage.
Kai-Sheng Lin, Ziliang Cai, Hao-Chiang Cheng
Filed: 22 Oct 18