P

Inventor

TIEN AN-CHUN

US13 patents
⚠️ This page may combine multiple inventors who share the name “TIEN AN-CHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCANIT TECH INC

3 patents
US9933351B2Apr 3, 2018

Personal airborne particle monitor with quantum dots

SCANIT TECH INC44 citations97
US10908062B2Feb 2, 2021

Airborne particle monitor

SCANIT TECH INC3 citations72
US11698331B1Jul 11, 2023

Airborne particle monitoring system with illumination and imaging

SCANIT TECH INC0 citations62

LUMENTUM OPERATIONS LLC

3 patents
US9294754B2Mar 22, 2016

High dynamic range and depth of field depth camera

LUMENTUM OPERATIONS LLC33 citations92
US9442195B2Sep 13, 2016

Power efficient pulsed laser driver for time of flight cameras

LUMENTUM OPERATIONS LLC3 citations71
US9729853B2Aug 8, 2017

Low profile depth camera

LUMENTUM OPERATIONS LLC3 citations68

INTEL CORP

2 patents
US7480428B2Jan 20, 2009

Mechanism to spectrally combine and divide optical I/O

INTEL CORP6 citations61
US7352969B2Apr 1, 2008

Fiber optic communication assembly

INTEL CORP6 citations61

APPLE INC

1 patent
US9966260B1May 8, 2018

Surface modification process for laser application

APPLE INC8 citations81

TIEN AN-CHUN

1 patent
US8727567B1May 20, 2014

Semiconductor light source having a reflector

TIEN AN-CHUN7 citations78

JDS UNIPHASE CORP

1 patent
US9019480B2Apr 28, 2015

Time-of-flight (TOF) system, sensor pixel, and method

JDS UNIPHASE CORP3 citations61

BEIJING VOYAGER TECH CO LTD

1 patent
US12591058B2Mar 31, 2026

Dynamic laser emission control in light detection and ranging (LiDAR) systems

BEIJING VOYAGER TECH CO LTD0 citations51

LEE KONG WENG

1 patent
US8537873B2Sep 17, 2013

High power surface mount technology package for side emitting laser diode

LEE KONG WENG1 citations47