Direct-bonded optoelectronic interconnect for high-density integrated photonics

L Wang, R Katkar - US Patent 11,011,503, 2021 - Google Patents
Direct-bonded optoelectronic interconnects for high-density integrated photonics are
provided. A combined electrical and optical interconnect enables direct-bonding of fully …

Control circuitry for 2D optical metasurfaces

GM Akselrod, EE Josberger, MC Weidman - US Patent 10,468,447, 2019 - Google Patents
A 2D hologram system with a matrix addressing scheme is provided. The system may
include a 2D array of sub-wavelength hologram elements integrated with a refractive index …

Bonded optical devices

R Katkar, B Haba - US Patent 11,762,200, 2023 - Google Patents
A bonded optical device is disclosed. The bonded optical device can include a first optical
element, a second optical element, and an optical pathway. The first optical element has a …

Wafer scale bonded active photonics interposer

D Coolbaugh, D La Tulipe, G Leake - US Patent 10,698,156, 2020 - Google Patents
There is set forth herein a method including building an interposer base structure on a first
wafer having a first substrate, wherein the building an interposer base structure includes …

Fabrication of optical metasurfaces

GM Akselrod, EE Josberger, MC Weidman - US Patent 10,199,415, 2019 - Google Patents
The method is provided for fabricating an optical metasur face. The method may include
depositing a conductive layer over a holographic region of a wafer and depositing a …

Electro-optical package and method of fabrication

V Raghunathan, V Raghuraman, K Muth… - US Patent …, 2021 - Google Patents
US11054597B2 - Electro-optical package and method of fabrication - Google Patents
US11054597B2 - Electro-optical package and method of fabrication - Google Patents …

Photonics interposer optoelectronics

D Coolbaugh, M Watts, M Lipson, K Bergman… - US Patent …, 2021 - Google Patents
US10976491B2 - Photonics interposer optoelectronics - Google Patents US10976491B2 -
Photonics interposer optoelectronics - Google Patents Photonics interposer optoelectronics …

Lidar scanning system

GM Akselrod, EE Josberger, MC Weidman - US Patent 10,763,290, 2020 - Google Patents
Embodiments include a LIDAR scanning system. A laser is configured to emit pulses of light.
A transmit reconfigurable-metasurface is configured to reflect an incident pulse of light as an …

Photonic integrated package and method forming same

CH Yu, AJ Su, WY Chen - US Patent 10,777,430, 2020 - Google Patents
(57) ABSTRACT A method includes placing an electronic die and a photonic die over a
carrier, with a back surface of the electronic die and a front surface of the photonic die facing …

Hybrid-integrated multi-chip module

I Shubin, X Zheng, JH Lee… - US Patent 9,829,626, 2017 - Google Patents
A multi-chip module (MCM) is described. This MCM includes a driver integrated circuit that
includes electrical circuits, a photonic chip, an interposer, and an optical gain chip. The …