Inventor

LIN KAI-SHENG

US45 patents

⚠️ This page may combine multiple inventors who share the name “LIN KAI-SHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIN KAI-SHENG

APPLIED OPTOELECTRONICS INC

Printed circuit board assembly (PCBA) with integrated mounting structure to align and couple to transmitter optical assembly (TOSA) modules

Transmitter optical subassembly with hermetically-sealed light engine and external arrayed waveguide grating

Laser subassembly having impedance-matching network integrated on laser submount and a transmitter optical subassembly (TOSA) implementing same

Receiver optical subassembly (ROSA) housing with sidewall receptacle to provide electrical isolation between an adjacent transmitter optical subassembly (TOSA) in a transceiver housing

Techniques for thermal management within optical subassembly modules

Transmitter optical subassembly (TOSA) with laser diode driver (LDD) circuitry mounted to feedthrough of TOSA housing

Optical multiplexer\demultiplexer with input and output ports on a single side, and an optical transceiver implementing same

Multilayered flexible printed circuit with both radio frequency (RF) and DC transmission lines electrically isolated from each other and an optical transceiver using same

Optical component assembly with a vertical mounting structure for multi-angle light path alignment and an optical subassembly using the same

Multi-channel transmitter optical subassembly (TOSA) with an optical coupling receptacle providing an off-center fiber

Fiber holder for use with optical subassembly modules

Techniques for thermal management within optical subassembly modules and a heater device for laser diode temperature control

Parabolic lens device for use in optical subassembly modules

Optical demultiplexer with truncated profile and an optical transceiver module implementing same

Temperature controlled multi-channel transmitter optical subassembly and transceiver module including same

Heatsink with graphene coating and an optical transmitter or transceiver implementing same

Techniques for attachment and alignment of optical components on a thermoelectric cooler (TEC) and an optical subassembly implementing same

Transmitter optical subassembly (TOSA) with laser diode driver (LDD) circuitry mounted to feedthrough of TOSA housing

Receptacle configuration to support on-board receiver optical subassembly (ROSA)

Techniques for magnetic shielding of an optical isolator to maintain nominal magnetic flux density and a transmitter or transceiver system implementing same

Transmitter optical subassembly arrangement with vertically-mounted monitor photodiodes

Techniques for shielding within an optical transceiver housing to mitigate electromagnetic interference between optical subassemblies disposed within the same

Locking arrangement for pluggable optical subassembly modules

Optical transceiver module having a partitioned housing

Mirror device with visual indicator to enable identification of highly-reflective region to ensure correct orientation of the same when disposed in an optical subassembly

Light engine with integrated turning mirror for direct coupling to photonically-enabled complementary metal-oxide semiconductor (CMOS) die

Substrate with stepped profile for mounting transmitter optical subassemblies and an optical transmitter or transceiver implementing same

Monitor photodiode (MPD) submount for vertical mounting and alignment of monitoring photodiodes

Optical component holder having alignment feature for forming press-fit and an optical subassembly using same

Techniques for indirect optical coupling between an optical input/output port of a subassembly housing and an arrayed waveguide grating (AWG) device disposed within the same

Optical transceiver with a multiplexing device positioned off-center within a transceiver housing to reduce fiber bending loss

Optical transmitter or transceiver including optical multiplexer with input and output ports on a single side

Position finding system and method for use in aligning laser device with an optical fiber

Optical transceiver housing with integrated vapor chamber and an optical transceiver module implementing same

Locking arrangements for pluggable optical subassembly modules

Optical isolator array for use in an optical subassembly module

Optical turning mirror with angled output interface to increase coupling efficiency and a multi-channel optical subassembly using same

Optical component assembly having a keyed structure for ensuring proper insertion orientation within an optical subassembly

Coaxial optoelectronic device separation apparatus and method

Component bridge for increasing mounting surface area on feedthrough device and an optical subassembly implementing same

Holder element with integrated optical arrangement to offset an output light path

TO-Can photodiode package with integrated coupling member and exposed active region, and a receiver optical subassembly (ROSA) using the same

Temperature control device with a plurality of electrically conductive terminals, and an optical subassembly module implementing same

System and method for securing optoelectronic packages for mounting components at a mounting angle

LIN KAI-SHENG

Fixture for securing optoelectronic packages for wire and/or component bonding