P

Inventor

HEMMATI HAMID

US14 patents
⚠️ This page may combine multiple inventors who share the name “HEMMATI HAMID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FACEBOOK INC

6 patents
US10523976B2Dec 31, 2019

Wearable cameras

FACEBOOK INC35 citations91
US10411829B2Sep 10, 2019

Apparatus for free-space optical communications at high data rates

FACEBOOK INC4 citations71
US10914052B1Feb 9, 2021

Systems and methods for laying underground fiber optic cable

FACEBOOK INC4 citations64
US10986381B1Apr 20, 2021

Wearable cameras

FACEBOOK INC1 citations60
US10594389B2Mar 17, 2020

Bidirectional satellite communications

FACEBOOK INC0 citations51
US10374696B2Aug 6, 2019

Bidirectional satellite communications

FACEBOOK INC0 citations51

3D SYSTEMS INC

2 patents
US6347101B1Feb 12, 2002

Laser with absorption optimized pumping of a gain medium

3D SYSTEMS INC91 citations97
US6157663ADec 5, 2000

Laser with optimized coupling of pump light to a gain medium in a side-pumped geometry

3D SYSTEMS INC49 citations92

US ARMY

2 patents
US5408480AApr 18, 1995

Laser with optically driven Q-switch

US ARMY37 citations92
US5347392ASep 13, 1994

Electric-optic resonant phase modulator

US ARMY32 citations91

CALIFORNIA INST OF TECHN

1 patent
US5982788ANov 9, 1999

Semi-monolithic cavity for external resonant frequency doubling and method of performing the same

CALIFORNIA INST OF TECHN22 citations92

NASA

1 patent
US4974230ANov 27, 1990

Tm,Ho:YLF laser end-pumped by a semiconductor diode laser array

NASA36 citations92

META PLATFORMS INC

1 patent
US11542040B1Jan 3, 2023

Low earth orbit satellite communication system employing beam-hopping

META PLATFORMS INC17 citations85

ALLIED CORP

1 patent
US4664057AMay 12, 1987

Photoprocessing apparatus including conical reflector

ALLIED CORP4 citations62