II-VI Delaware, Inc.

United States of America


 
Total IP 1,717
Total IP Rank # 760
IP Activity Score 3.5/5.0    685
IP Activity Rank # 1,041
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,471 106
6 32
12 68
22
 
Last Patent 2025 - Optical package having tunable f...
First Patent 1988 - Optoelectronic coupling element ...
Last Trademark 2024 - EDGE FL
First Trademark 1974 - COHERENT

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Vcsel with double oxide apertures. In one example, a vertical cavity surface emitting laser (VCS...
Invention Optical package having tunable filter. An optoelectronic device, including a tunable optical fil...
Invention Light source with integrated monitor photodetector and diffuser. A light source includes a subst...
Invention Display system with optical device. A display system includes a display screen layer, a coupling...
Invention Fiber amplifier having dual output laser diode. A dual output laser diode may include first and ...
Invention Machine for finishing a work piece, and having a highly controllable treatment tool. A machine f...
Invention Immobilized chalcogen comprising a chalcogen element, an electrically conductive material, and hy...
Invention Method for selection of camera image sections. A method for monitoring the process in laser mate...
Invention Pluggable optical amplifier for datacenter interconnects. A pluggable bidirectional optical ampl...
Invention Control of current spread in semiconductor laser devices. A semiconductor laser is formed to inc...
Invention Diffractive optical element. Described herein are embodiments of a diffractive optical element (...
G/S high-power fiber laser for cutting applications
Invention Reflector for vcsel. A vertical cavity surface emitting laser (VCSEL) may include an active regi...
Invention Wavelength reference device. Described herein is a wavelength reference device comprising a hous...
Invention Partially etched phase-transforming optical element. An optical element includes a substrate, an...
Invention Photonic integrated circuit having array of photonic devices. A photonic integrated circuit (PIC...
Invention Ceramic substate with reaction-bonded silicon carbide having diamond particles. A composite mate...
Invention Vcsel-based free space active optical transceiver component. A vertical cavity surface emitting ...
Invention Articulating dome gimbal assembly. A dome protects an articulating gimbal that orients a line-of...
Invention Wavelength-tuned sled used as optical source for ultra-wideband wavelength reference. A waveleng...
Invention Pump modulation for optical amplifier link communication. A system for communicating supervisory...
Invention Tof module leveraging foplp technology. This disclosure describes a Time of Flight (ToF) device ...
Invention Method and apparatus for hardware configured network. An optical network element for a hardware ...
Invention Aspheric lens with solid shell and liquid inner core. An optical lens includes an aspheric-shape...
Invention 3d gate control connection of a power module with at least one controlled power semiconductor die...
G/S optical modules for use in communications networks
G/S Optical switches for use in communications networks.
G/S Optical switches for use in communications networks.
G/S Electronic and optical communications instruments and components, namely, optical switches for us...
G/S Lasers not for medical use, namely, lasers for structured light pattern generation for use in ind...
2023 G/S Laser welding systems.
G/S Laser welding systems.
G/S laser welding systems comprised of laser welding machines
G/S High-performance diode lasers, not for medical purposes. High-performance diode lasers for medica...
G/S High-performance diode lasers, not for medical purposes High-performance diode lasers for medical...
G/S Optical components, instruments and products for use with lasers, namely, optical lenses, partial...
G/S Optical components, instruments and products for use with lasers, namely, optical lenses, partia...
G/S Laser measuring systems; laser equipment for non-medical purposes; lasers not for medical use.
G/S Laser welding machines. Laser equipment for non-medical purposes; lasers not for medical use.
G/S Laser welding machines. Laser equipment for non-medical purposes; lasers not for medical use.
G/S Laser measuring systems; laser equipment for non-medical purposes; lasers not for medical use; al...
Invention Bottom surface emitting vertical cavity surface emitting laser. This disclosure describes a bott...
G/S Laser measuring systems; Laser Equipment for Non-medical purposes; and Lasers not for medical use
G/S Laser welding machines Laser Equipment for Non-medical purposes; and Lasers not for medical use
G/S battery recycling services
G/S Fiber optic testing tools for the management, analysis, troubleshooting, measuring and monitorin...
Invention Optical isolator with optical polarizers having high transmission, corrosion resistance and reduc...
Invention Optical polarizers with high transmission, corrosion resistance and reduced thickness. An optica...
Invention Device for monitoring properties of a laser beam. The disclosure relates to a system and method ...
Invention Cooling for galvo mirrors in laser material processing. The present disclosure provides a system...
G/S Lasers not for medical use.
Invention Optoelectronic assembly. An optoelectronic assembly includes a printed circuit board (PCB), an i...
G/S Lasers not for medical use
Invention Control of linear trans-impedance amplifier (tia) during settling after recovering from loss of s...
Invention System, method, and computer program product for a configurable channelized broadband light sourc...
Invention Double waveguide structure for edge-emitting semiconductor laser and method of forming the same. ...
Invention Biochemical detection with ultra wideband coherent optical combs. Systems and methods are provid...
Invention Circulator cable for use with a pluggable optical time domain reflectometer. A circulator cable ...
Invention Method and systems for image segmenting and joining. A method for joining materials, comprising:...
Invention Electodes with cavities. This disclosure is directed an electrode and an electrochemical device ...
Invention Method of improving extinction ratio and bandwidth of optical multiplexers/demultiplexers. An op...
Invention Method and system for making long sic tubes. A method for casting a preform part for reaction bo...
Invention Buried grid double junction barrier schottky diode and method of making. A buried grid double ju...
Invention Photonic circuit with redundant portions. A photonics integrated circuit chip includes a substra...
Invention Optoelectronic device for liquid immersion cooling. An optoelectronic device for immersion in a l...
Invention Vertical cavity surface-emitting laser with independent definition of current and light confineme...
Invention Photodiode assembly for low cross talk. This disclosure describes a use of cleaved optical fibre...
Invention Optical channel monitor (ocm) with spectrally-multiplexed wavelength reference for monitoring of ...
Invention Display device comprising guide with reflective coatings. A display device may include a guide, ...
Invention Reflective fiber amplifier in a cascaded topology for operation in c-band and l-band wavelength r...
Invention Bidirectional optical power monitor. A bidirectional optical power monitor is disclosed that is ...
Invention Vcsel with integrated esd protection. A VCSEL device with a lithographic aperture and integrated...
2022 Invention Diamond-containing adhesive for joining reaction-bonded silicon-carbide parts. An epoxy-based gl...
G/S Optical components, instruments and products for use with lasers, namely, lenses, partial reflec...
G/S Testing tools for fiber optic systems and components, namely, optical engines, programmable opti...
G/S Machine tools; laser machines for the marking, annealing, engraving, inscribing, scoring, cuttin...
G/S Electronic and optical communications instruments and components, namely, optical transmitters, ...
G/S Testing tools for fiber optic systems and components, namely, optical engines, programmable optic...
G/S Digital signal processors
G/S Machine tools; Laser machines for the marking, annealing, engraving, inscribing, scoring, cutting...
G/S Lasers not for medical use, namely lasers for photochemistry
2021 G/S Lasers and components of laser delivery systems, not for medical use.
2020 G/S Fiber optic testing tools for the management, analysis, troubleshooting, measuring and monitoring...
G/S Fiber optics, namely, optical fiber, optical transceivers, optical amplifiers, fiber optic couple...
G/S Fiber optics; fiber optic cable. Custom manufacture of fiber optics; custom manufacture of fiber...
2019 G/S Optical components, instruments and products for use with lasers, namely, lenses, partial reflect...
2018 G/S Apparatus for converting thermal energy to electrical energy, namely, thermoelectric converters; ...
2017 G/S thermoelectric generators with perpetual power source apparatus for converting thermal energy to ...