P

Inventor

XU YUANJIAN

US8 patents
⚠️ This page may combine multiple inventors who share the name “XU YUANJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CALIFORNIA INST OF TECHN

3 patents
US6399407B1Jun 4, 2002

Methods of electrostatic control in semiconductor devices

CALIFORNIA INST OF TECHN46 citations95
US6040590AMar 21, 2000

Semiconductor device with electrostatic control

CALIFORNIA INST OF TECHN78 citations94
US5661590AAug 26, 1997

Quantum well infrared photo detector and monolithic chopper

CALIFORNIA INST OF TECHN14 citations73

BOEING CO

3 patents
US7340140B1Mar 4, 2008

Er/Yb double clad photonic crystal fiber

BOEING CO49 citations88
US9128252B2Sep 8, 2015

Optical switch using optical fibers

BOEING CO2 citations56
US12316378B2May 27, 2025

Optical high-power amplifier circuit with switchable polarized output state

BOEING CO0 citations48

CALIENT NETWORKS INC

1 patent
US6681473B1Jan 27, 2004

Method and apparatus for hermetically sealing fiber array blocks

CALIENT NETWORKS INC12 citations71

XU YUANJIAN

1 patent
US8958074B1Feb 17, 2015

Low strain optical fiber coil and associated fiber optic gyroscope and method

XU YUANJIAN6 citations66