120 patents
Page 4 of 6
Utility
Optical engine
7 Feb 23
An optical engine.
Brett Sawyer, Seungjae Lee, Chia-Te Chou, Vivek Raghunathan, Vivek Raghuraman, Karlheinz Muth, David Arlo Nelson
Filed: 31 Mar 20
Utility
Source Wafer and Method of Preparation Thereof
2 Feb 23
A source wafer for use in a micro-transfer printing process.
Guomin YU
Filed: 8 Jan 21
Utility
Semiconductor Photodiode
19 Jan 23
A semiconductor photodiode.
Guomin YU, Henri NYKÄNEN, Evie KHO
Filed: 11 Jul 22
Utility
Optical Device for Heterodyne Interferometry
19 Jan 23
The invention refers to an optical device for heterodyne interferometry, comprising a chip, a beam splitter, a first waveguide arranged on the chip, light propagating in the first waveguide being guided to the beam splitter, a second waveguide arranged on the chip, light propagating in the second waveguide being guided to and/or from the beam splitter, wherein the beam splitter, the first waveguide, and the second waveguide form part of a Michelson interferometer, wherein the first waveguide and the second waveguide at least partially form two arms of the Michelson interferometer, and wherein two further arms of the Michelson interferometer are at least partially arranged outside the chip.
Richard GROTE, Jeffrey DRISCOLL, Alexander GONDARENKO
Filed: 11 Dec 20
Utility
Optical Sensing Module
5 Jan 23
An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.
Aaron John ZILKIE, Hooman ABEDIASL, Cristiano DALVI, Jeffrey DRISCOLL, Alexander GONDARENKO, Richard GROTE, Haydn Frederick JONES, Sean MERRITT, Roozbeh PARSA, Philip PEREA, Andrew George RICKMAN, Adam SCOFIELD, Goumin YU
Filed: 11 Dec 20
Utility
Growth Defect Reduction at Grating Transition
5 Jan 23
A semiconductor device.
Charles Su-chang TSAI
Filed: 9 Dec 20
Utility
Optoelectronic device
3 Jan 23
An optoelectronic device.
Dong Yoon Oh, Hooman Abediasl, Yi Zhang, Aaron John Zilkie
Filed: 10 May 19
Utility
Sensing System
29 Dec 22
A sensing device comprising: a light detection and ranging (LiDAR) sensor; and one or more optical spectroscopic sensors configured to extract biomarker information from one or more optical measurements of a user.
Roozbeh PARSA, Suresh CHENGALVA
Filed: 27 Jun 22
Utility
Optical Modulator
22 Dec 22
An optical modulator.
Adam SCOFIELD, Aaron John ZILKIE, Guomin YU, Thomas Pierre SCHRANS, David John THOMSON, Weiwei ZHANG
Filed: 25 Aug 20
Utility
Thermosonic Bonding for Securing Photonic Components
15 Dec 22
The present disclosure includes a method of securing a photonic component to a semiconductor chip, the method including forming a thermosonic bond between the semiconductor chip and a cap to fix the cap against the photonic component.
Albert BENZONI, Shuhe LI
Filed: 13 Jun 22
Utility
Optoelectronic device and method of manufacture thereof
6 Dec 22
An optoelectronic device.
Yi Zhang, Chia-Te Chou, William Vis, Amit Singh Nagra, Hooman Abediasl
Filed: 6 Nov 20
Utility
Laser with Wavelength-selective Reflector
1 Dec 22
A laser.
Jin-Hyoung LEE, Yi ZHANG
Filed: 31 May 22
Utility
Optical Multiplexer
1 Dec 22
An optical multiplexer.
Adam SCOFIELD
Filed: 12 Nov 20
Utility
Waveguide mirror and method of fabricating a waveguide mirror
29 Nov 22
Henri Nykänen, John Paul Drake, Evie Kho, Damiana Lerose, Sanna Leena Mäkelä, Amit Singh Nagra
Filed: 4 May 20
Utility
Optical Instrument and Method for Determining a Wavelength of Light Generated by a Light Source, and Optical System Comprising the Optical Instrument
24 Nov 22
An optical instrument for determining a wavelength of light generated by a light source.
Trevor FOWLER, Richard GROTE, Miguel Ángel GUILLÉN-TORRES, Caroline LAI, Haydn Frederick JONES
Filed: 3 Jun 22
Utility
Optical Sensing Module
24 Nov 22
An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.
Aaron John ZILKIE, Hooman ABEDIASL, Cristiano DALVI, Jeffrey DRISCOLL, Alexander GONDARENKO, Richard GROTE, Haydn Frederick JONES, Sean MERRITT, Roozbeh PARSA, Philip PEREA, Andrew George RICKMAN, Adam SCOFIELD, Goumin YU
Filed: 9 Jun 22
Utility
Avalanche photodiode structure
22 Nov 22
A germanium based avalanche photo-diode device and method of manufacture thereof.
Guomin Yu
Filed: 15 May 18
Utility
Optical Out-coupler Unit for Out-coupling Light from a Waveguide
17 Nov 22
An optical out-coupler unit for out-coupling light from a waveguide, comprising a substrate having a planar top surface, a waveguide arranged on the top surface of the substrate and having a facet, a reflective surface, wherein the reflective surface is arranged spaced apart from the facet and opposing the facet, wherein the reflective surface is inclined with respect to a normal to the top surface of the substrate by more than 45°.
Mohammadsadegh FARAJI-DANA, Farzaneh AFSHINMANESH, Iain ANTENEY, Jeffrey DRISCOLL, Alexander GONDARENKO, Dhiraj KUMAR, Abu THOMAS, Andrea TRITA, Aaron John ZILKIE
Filed: 13 May 22
Utility
Optical Instrument and Method for Determining a Wavelength of Light Generated by a Light Source, and Optical System Comprising the Optical Instrument
17 Nov 22
The invention refers to an optical instrument for determining a wavelength of light generated by a light source, comprising a signal generator for generating a modulation signal, a tunable optical filter device configured to receive the modulation signal, the tunable optical filter device configured to modulate the light generated by the light source based on the modulation signal, an optical detector device configured to detect a degree of modulation of light modulated by the tunable optical filter device, and an analyser configured to determine the wavelength of the light based the degree of modulation.
Trevor FOWLER, Richard GROTE, Miguel Ángel GUILLÉN-TORRES, Caroline LAI, Haydn Frederick JONES
Filed: 12 May 22
Utility
Bonding Fixture
17 Nov 22
A bonding fixture.
Moshe AMIT, Chia-Te CHOU, Arvind JAIKUMAR
Filed: 11 May 22