Photonic integrated circuits with controlled collapse chip connections

S Lee, B Sawyer, CT Chou, J Byrd… - US Patent 12,218,479, 2025 - Google Patents
Embodiments are directed to a photonic device that includes a first substrate defining a
surface and a trench forming a depression along a portion of the surface, and a second …

Photonics integrated circuit architecture

A Bismuto, M Arbore, J Pelc, H Abediasl… - US Patent …, 2025 - Google Patents
This disclosure relates to the layout of optical components included in a photonics integrated
circuit (PIC) and the routing of optical traces between the optical components. The optical …

Modular hybrid optical phased arrays

SA Hajimiri - US Patent 11,726,383, 2023 - Google Patents
G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY
MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS …

Optically enabled RF phased-arrays for data transmission

SA Hajimiri - US Patent 12,034,481, 2024 - Google Patents
A system includes, in part, a first optical modulator adapted to modulate a first optical signal
with a first data to generate a first modulated optical signal, a second optical modulator …

Despeckling in optical measurement systems

MA Terrel, DS Gere, AF Sugarbaker… - US Patent …, 2024 - Google Patents
Embodiments are directed to optical measurement systems that utilize multiple emitters to
emit light during a measurement, as well as methods of performing measurements using …

Light detection and ranging (lidar) sensor system including seed modulation module

Z Barber, RR Reibel, S Spillane - US Patent 11,619,716, 2023 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

LIDAR with Switchable Local Oscillator Signals

S Lin, AS Michaels - US Patent App. 18/161,441, 2023 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Light detection and ranging (lidar) sensor system including seed modulation module

Z Barber, RR Reibel, S Spillane - US Patent 11,921,236, 2024 - Google Patents
A light detection and ranging (lidar) system for a vehicle may include an input optical path, a
first optical path, a plurality of second optical paths, a first optical amplifier, and a plurality of …

Light source modules for noise mitigation

MA Arbore, TC Greening, Y Tu - US Patent 12,111,210, 2024 - Google Patents
Configurations for light source modules and methods for mitigating coherent noise are
disclosed. The light source modules may include multiple light source sets, each of which …

Laser transmitting and receiving module for lidar

CH Kang, KJ Han, GB Kang, HH Park… - US Patent App. 16 …, 2021 - Google Patents
US20210278537A1 - Laser transmitting and receiving module for lidar - Google Patents
US20210278537A1 - Laser transmitting and receiving module for lidar - Google Patents …