Inventor

Li Hou

Inventor

Cupertino, CA, US

Overview

2015–2020

Patent span

Electricity

Primary field (CPC H)

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

B08Bprimary

B08BCleaning in general10%

C01BNon-metallic elements10%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds10%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%

H01GCapacitors10%

H01LSemiconductor devices10%

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner10%

H03HImpedance networks, e.g. resonant circuits10%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HOU LI-JEN (1)· patent assignee history

2015Patents assigned to LI CHENG-SYUN (1)· patent assignee history

2015Patents assigned to LI SHENG-SHIAN (1)· patent assignee history

2015Based in Taipei, TW· patent location history

2017Based in Qinhuangdao, CN· patent location history

2020Patents assigned to BEIJING E TOWN SEMICONDUCTOR TECH CO LTD (1)· patent assignee history

2020Patents assigned to MATTSON TECH INC (1)· patent assignee history

2020Based in Cupertino, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING E TOWN SEMICONDUCTOR TECH CO LTD	1	2020
HOU LI-JENself	1	2015
LI CHENG-SYUN	1	2015
LI SHENG-SHIAN	1	2015
MATTSON TECH INC	1	2020

Locations