Inventor

Di Liang

Inventor

Santa Barbara, CA, US

Overview

5→

Patents

2006–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 5 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus12%

H04BTransmission12%

H04JMultiplex communication12%

G01DMeasuring not specially adapted for a specific variable6%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light6%

G01KMeasuring temperature6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

H01LSemiconductor devices6%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%

H03MCoding6%

PatentTitleYear

11,004,681Defect-free heterogeneous substrates2021 10,989,878Multi-wavelength optical signal splitting2021 10,976,493Controllable diamond waveguide tuner2021 10,897,119Temperature sensor integrated with MOS capacitor for stabilizing lasers2021 7,105,803'Rotary optical encoder'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history

2006Based in Kaohsiung, TW· patent location history

2021Patents assigned to HEWLETT PACKARD ENTPR DEV LP (4)· patent assignee history

2021Based in Santa Barbara, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD ENTPR DEV LP	4	2021
DELTA ELECTRONICS INC	1	2006

Locations

Location	Patents	Span
Santa Barbara, California, US	4	2021
Kaohsiung, TW	1	2006