Inventor

Wanyuan Liu

Inventor

Santa Clara, CA, US

Overview

4→

Patents

2017–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus18%

H01LSemiconductor devices18%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%

C23CCoating metallic material9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

H10DInorganic electric semiconductor devices9%

PatentTitleYear

10,991,586In-situ tungsten deposition without barrier layer2021 10,892,157Methods for depositing blocking layers on conductive surfaces2021 10,067,363Polarizer and polarization modulation system2018 9,766,399'Cross waveguide'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history

2017–2018Based in Wuhan, CN· patent location history

2021Patents assigned to APPLIED MATERIALS INC (2)· patent assignee history

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
APPLIED MATERIALS INC	2	2021
HUAWEI TECH CO LTD	2	2017–2018

Locations

Location	Patents	Span
Santa Clara, California, US	2	2021
Wuhan, CN	2	2017–2018