Latest Patents

Patents imply intellectual property and it has a $ value that can be associated depending on the field and type of patent that is allocated. Patents also increase the enterprise value of the company and help prevent copy-cats from copying the idea without having royalt payments or licencing deals. We like it when companies get patents awarded!. To protect IP companies aggressively file provisional patents even before they have a working product. The below table provides a way to look at what has been done by companies and use this as a factor to make investment decisions.

     
Title Filing Date Publication Date Grant Date
Transceiver housing and optical transceiver module 2023-2-16 2023-10-17
Positioning piece for mounting optical element and optical subassembly for … 2022-11-08 2023-6-16
Cover-based installed node housing with node elements for use in broadband … 2022-10-19 2023-5-23
Broadband digital access (bda) architecture for extending digital broadband … 2022-10-07 2023-4-20
Direct modulation laser and optical sub-module 2022-9-20 2023-4-14
Radio frequency connector assembly and distributed access architecture node 2022-9-06 2023-4-14
Optical module structure 2022-8-24 2022-11-08 2022-11-08
Electroabsorption modulated laser with integrated filter layer 2022-7-12 2023-2-21
Radio frequency connector assembly and cable television amplifier 2022-5-18 2023-1-03
Parabolic lens device used in optical subassembly module 2022-5-06 2022-11-29
Optical fiber positioning element for use with optical sub-assembly module 2022-2-07 2022-9-09
Node housing with lid-based mounting of node components for use in a broadband … 2021-11-23 2023-5-25
Multi-channel light emitting assembly 2021-11-15 2023-5-16
Optical transceiver and shell-withdrawing mechanism thereof 2021-9-22 2023-4-04
Locking device for pluggable optical sub-assembly module 2021-9-01 2022-3-29
Locking device for pluggable optical sub-assembly module 2021-9-01 2022-3-29
Multilayer PCB structure with inner thermally conductive material, optical … 2021-8-25 2022-12-06 2022-12-06
Electro-optical device, semiconductor device and semiconductor device, electro- … 2021-7-28 2023-5-30
Multichannel wavelength division multiplexing light emitting device and optical … 2021-7-12 2023-1-17
Multichannel parallel optical communication module and optical transceiver 2021-7-12 2023-1-17
Thermal management technology in optical subassembly module and heating device … 2021-7-09 2022-2-18
Thermal management techniques in optical sub-assembly modules 2021-7-07 2022-2-18
Online software upgrading method and device for keeping service uninterrupted 2021-6-18 2022-12-20
TO encapsulation light emitting device with built-in thermoelectric … 2021-4-07 2022-10-14
Adjusting device and method for stabilizing light characteristic parameters 2021-3-17 2022-9-27
Photodetector, modulator, semiconductor device, and semiconductor apparatus 2021-2-23 2022-11-01
Optical communication module and optical transceiver 2021-2-09 2022-8-16
Heat dissipation metal piece, optical transceiver and optical communication … 2021-2-04 2022-8-05
Coaxial fastening assembly and hybrid fiber coaxial node 2021-1-28 2021-9-07
Component bridge for increasing the mounting surface area on a feed device and … 2021-1-22 2021-7-27
Techniques for electrically insulating N-side and P-side regions of P-side down … 2020-12-30 2021-7-09
Substrate with stepped profile for mounting optical sub-assembly and optical … 2020-12-25 2021-7-09
Semiconductor device and method for manufacturing the same 2020-12-21 2022-9-09
Method for manufacturing electro-optical device, and electro-optical device 2020-12-17 2022-9-06
Temperature control device with a plurality of conductive terminals and optical … 2020-11-24 2021-5-25
Optical demultiplexer with truncated profile and optical transceiver module … 2020-11-23 2021-5-25
Heat sink with graphene coating and optical transmitter or transceiver … 2020-11-19 2021-5-25
Monitoring photodiode submount for vertical mounting and alignment of … 2020-11-06 2021-7-09
Light emission sub-assembly with laser diode driver circuit mounted to feed … 2020-10-23 2023-6-20 2023-6-20
Capacitor stack for noise filtering in high frequency switching applications … 2020-10-09 2021-4-13
Network switching system 2020-9-18 2022-1-18
Optical communication system 2020-9-04 2022-1-18
Light turning mirror with tilted output interface to increase coupling … 2020-9-02 2021-3-05
Positioning element with integrated optical arrangement for deviating output … 2020-8-12 2021-3-05
Lens clamp for coupling and optically aligning optical lens array and optical … 2020-7-08 2021-1-19
Thermoelectric cooler having top and bottom plates with asymmetric thermal … 2020-7-08 2021-1-12
Lens holder for coupling and optically aligning an optical lens array and … 2020-7-08 2023-10-24 2023-10-24
Techniques for bonding and aligning optical elements on thermoelectric coolers … 2020-7-08 2021-1-12
Temperature-control multi-channel optical emission subassembly and transceiver … 2020-5-22 2020-11-13
Technique for magnetic shielding of an optical isolator to maintain a nominal … 2020-4-17 2021-4-13
Transistor-shaped can laser assembly with eccentric lens cover and optical … 2020-4-14 2023-7-25 2023-7-25
Surface type detection and surface treatment apparatus using the same 2020-4-08 2022-11-01 2022-11-01
Light emission sub-assembly with laser diode driver circuit mounted in … 2020-3-06 2023-7-04 2023-7-04
Optical multiplexer/demultiplexer with input and output ports on one side and … 2020-2-21 2020-6-19
Light emission subassembly configuration with vertically mounted monitor … 2020-2-08 2020-6-09
Optical isolator array for use in an optical sub-assembly module 2020-1-22 2020-6-02
Lens clip for coupling, optical alignment of optical lens and optical sub- … 2020-1-09 2020-5-19
Printed circuit board assembly with integrated mounting structure for aligning … 2019-12-31 2023-1-03 2023-1-03
Laser sub-module with impedance matching network integrated in laser sub-base … 2019-11-27 2020-3-17
Photodiode array with integrated backside lens and multichannel transceiver … 2019-11-27 2022-10-28 2022-10-28
Transmitter optical subassembly (TOSA) with laser diode driver (LDD) circuitry … 2019-10-25 2021-2-23 2021-2-23
Locking arrangement for pluggable optical sub-assembly module 2019-10-21 2019-12-20
Optical transceiver 2019-10-08 2020-2-07
Optical element jointing method for optical transceiver 2019-10-08 2020-2-07
Optical transmitter sub-module with airtight optical initiator and external … 2019-8-29 2020-1-17
Fiber-optical socket and optical transceiver 2019-8-01 2019-11-08
Optical transceiver and its shell 2019-6-13 2019-11-08
Optical transmit sub-assembly with line routing to provide electrical isolation … 2019-4-26 2022-9-09 2022-9-09
Optical transceiver and optical subassembly thereof 2019-3-18 2020-3-20
Transmitter optical subassembly arrangement with vertically-mounted monitor … 2019-2-06 2020-7-14 2020-7-14
Optical transceiver 2019-2-01 2019-6-07
Techniques for indirect optical coupling between optical input/output ports of … 2018-6-05 2020-1-31
High speed optical transceiver module 2018-5-04 2019-1-17
Integrated plasma photon biosensor and setting method and using method based on … 2018-2-20 2023-2-03 2023-2-03
Optical component holder having alignment feature for forming press-fit and an … 2017-12-06 2018-6-14
Optical transmitter subassembly (TOSA) module with integrally formed solder … 2017-10-26 2021-7-06 2021-7-06
Heat-transferring assembly provides heat transfer from the module of … 2017-9-26 2019-7-26
Techniques for reducing electrical interconnection losses between tosa and … 2017-8-30 2022-3-22 2022-3-22
An optical component assembly with a vertical mounting structure for multi- … 2017-8-30 2018-3-08
Optical transceiver having an eccentrically located multiplexer within a … 2017-8-18 2021-4-06 2021-4-06
An optical component assembly having a keyed structure for ensuring proper … 2017-8-18 2018-2-22
It is a kind of for reducing the device of light emitting sub-assembly occupied … 2017-7-07 2019-3-15
Wavelength-selectable laser device providing spatially-selectable wavelenth(s) 2017-7-03 2019-9-17 2019-9-17
Optical transmitter or transceiver including transmitter optical subassembly ( … 2017-6-08 2017-12-13
Coaxial transmitter optical subassembly (TOSA) including side-by-side laser … 2017-5-10 2019-9-17 2019-9-17
Light engine with integrated turning mirror for direct coupling to photonically … 2017-5-10 2018-11-15
Reduce the optical sub-assembly that foreign substance enters 2017-4-25 2019-5-21
Techniques for direct optical coupling of photodetectors to optical … 2017-4-25 2017-11-02
Techniques for shielding within an optical transceiver housing to mitigate … 2017-3-30 2019-12-24 2019-12-24
Multilayered flexible printed circuit with both radio frequency (rf) and dc … 2017-3-30 2018-10-04
Welding assembly for coupling a transmitter optical subassembly (TOSA) module … 2017-3-29 2019-12-17 2019-12-17
Mirror device with visual indicator to enable identification of highly- … 2017-3-29 2019-1-29 2019-1-29
Coaxial transmitter optical subassembly (tosa) with an optical fiber coupling … 2017-3-17 2017-9-21
Coaxial transmitter optical subassembly (tosa) including ball lens 2017-3-17 2017-9-21
Multi-channel parallel optical receiving device 2017-2-14 2019-8-13 2019-8-13
A kind of light emission module 2017-1-25 2017-8-25 2017-8-25
To-can photodiode package with integrated coupling member and exposed active … 2017-1-24 2018-7-26
Optical transceiver assembly including thermal dual arrayed waveguide grating 2016-12-29 2017-7-06
Optical filter sub-assembly cartridge for use in a Receiver Optical Subassembly … 2016-12-16 2020-5-22 2020-5-22
Radiofrequency signal attachment structure 2016-12-14 2017-6-13 2017-6-13