Patent assignee · US · COMPANY

OpenLight Photonics, Inc.

40Patents
40Active
40Granted
62Portfolio score

Filing activity: Feb 26, 2019 → Dec 19, 2022

Most-cited patents

PatentTitleAreaCited byStatus
US11409141B2 Dissipating heat from an active region of an optical device Electricity 2 Active
US11411644B2 Multi-lane optical-electrical device testing using automated testing equipment Physics 2 Active
US11437786B2 Polarization insensitive colorless optical devices Electricity 2 Active
US11536899B2 Integrated bandgap temperature sensor Electricity 2 Active
US11428880B2 Optical based placement of an optical compontent using a pick and place machine Electricity 1 Active
US11546055B2 Optical transceiver loopback eye scans Electricity 1 Active
US11698544B2 Dissipating heat from an active region of an optical device Electricity 1 Active
US11668994B2 Radio-frequency loss reduction in photonic circuits Electricity 1 Active
US11747363B2 Compact opto-electric probe Physics 0 Active
US11418258B2 Power-efficient integrated photonic switch Physics 0 Active
US12176677B2 Electro-absorption modulator with improved photocurrent uniformity Physics 0 Active
US11476636B2 Integrated wavelength locker Physics 0 Active
US11789219B2 Optical and thermal interface for photonic integrated circuits Emerging Cross-Sectional Technologies 0 Active
US11791341B2 Radio-frequency loss reduction for integrated devices Electricity 0 Active
US11624942B2 Opto-electronic modulator utilizing one or more heating elements Physics 0 Active
US11815725B1 Photonic integrated circuit with active alignment Physics 0 Active
US11698308B2 Optical temperature measurements in photonic circuits Electricity 0 Active
US11700077B2 Semiconductor optical amplifier with asymmetric Mach-Zehnder interferometers Electricity 0 Active
US12119309B2 Enhanced bonding between III-V material and oxide material Electricity 0 Active
US11747396B2 Optical interconnections for hybrid testing using automated testing equipment Physics 0 Active
US11700057B2 Multi-lane optical-electrical device testing using automated testing equipment Physics 0 Active
US11937368B2 Structure for circuit interconnects Electricity 0 Active
US11668884B2 Optical coupler including a Faraday rotator layer and at least one grating coupler Physics 0 Active
US11573123B2 Heterogeneous spectroscopic transceiving photonic integrated circuit sensor Electricity 0 Active
US11678091B2 Reduced crosstalk photonic switch Electricity 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.