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Inventor

Jiansong Liu

Inventor
Tokyo, JP

Overview

7→
Patents
2015–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H03Hprimary
H03HImpedance networks, e.g. resonant circuits100%
PatentTitleYear
10,873,313Piston mode lamb wave resonators202010,790,799Piezoelectric thin film resonator, filter, and multiplexer202010,680,576Piezoelectric thin film resonator, filter, and duplexer202010,469,049Piezoelectric thin film resonator, filter, and duplexer201910,432,166Piezoelectric thin film resonator, filter, and multiplexer201910,205,432Piezoelectric thin film resonator, filter, and duplexer20199,166,557'Piezoelectric thin film resonator and filter'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to TAIYO YUDEN KK (6)· patent assignee history
2015Based in Chiba, JP· patent location history
2019–2020Based in Tokyo, JP· patent location history
2020Patents assigned to SKYWORKS SOLUTIONS INC (1)· patent assignee history
2020Based in Irvine, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIYO YUDEN KK62015–2020
SKYWORKS SOLUTIONS INC12020
Locations
LocationPatentsSpan
Tokyo, JP52019–2020
Irvine, California, US12020
Chiba, JP12015