Inventor

Ren-Young Liu

Inventor
Hsinchu, TW

Overview

12→
Patents
1985–2019
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus29%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light24%
G01CMeasuring distances, levels or bearings14%
Y10TTechnical subjects covered by former us classification10%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G10KSound-producing devices5%
H04BTransmission5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to ADVANCED TECH LAB (1)· patent assignee history
1985–2005Based in Mesa, AZ, US· patent location history
1995–1998Patents assigned to HONEYWELL INC (2)· patent assignee history
2004–2005Patents assigned to HONEYWELL INT INC (2)· patent assignee history
2013–2019Patents assigned to NAT APPLIED RES LABORATORIES (7)· patent assignee history
2013–2016Patents assigned to LIU REN-YOUNG (3)· patent assignee history
2013–2019Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT APPLIED RES LABORATORIES72013–2019
LIU REN-YOUNGself32013–2016
HONEYWELL INC21995–1998
HONEYWELL INT INC22004–2005
ADVANCED TECH LAB11985
Locations
LocationPatentsSpan
Hsinchu, TW72013–2019
Mesa, AZ, US51985–2005