Inventor

Ying Ma

Inventor

Castro Valley, CA, US

Overview

4→

Patents

2017–2020

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.

C23Cprimary

C23CCoating metallic material15%

H01LSemiconductor devices15%

B01DSeparation8%

C10LFuels not otherwise provided for8%

F03BMachines or engines for liquids8%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g8%

G01BMeasuring length, thickness or similar linear dimensions8%

H01JElectric discharge tubes or discharge lamps8%

H10DInorganic electric semiconductor devices8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

PatentTitleYear

10,763,154Measurement of flatness of a susceptor of a display CVD chamber2020 10,428,426Method and apparatus to prevent deposition rate/thickness drift, reduce particle defects and increase remote plasma system lifetime2019 9,871,031'Semiconductor device and an electronic apparatus'2018 9,764,272'Systems and methods for utilizing turbine systems within gas processing systems'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to ENERGY RECOVERY INC (1)· patent assignee history

2017Based in San Leandro, CA, US· patent location history

2018Patents assigned to SEMICONDUCTOR MFG INTERNATIONAL (SHANGHAI) CORPORATION (1)· patent assignee history

2018Based in Shanghai, CN· patent location history

2019–2020Patents assigned to APPLIED MATERIALS INC (2)· patent assignee history

2019–2020Based in Castro Valley, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
APPLIED MATERIALS INC	2	2019–2020
ENERGY RECOVERY INC	1	2017
SEMICONDUCTOR MFG INTERNATIONAL (SHANGHAI) CORPORATION	1	2018

Locations

Location	Patents	Span
Castro Valley, California, US	2	2019–2020
Shanghai, CN	1	2018
San Leandro, California, US	1	2017