LexDanaLexDanabeta
Inventor

Chung-Shih Chu

Inventor
Hsinchu, TW

Overview

3→
Patents
1982–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps14%
F21VFunctional features or details of lighting devices or systems thereof14%
F24FAir-conditioning14%
G10LSpeech analysis techniques or speech synthesis14%
H03GControl of amplification14%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
H04SStereophonic systems14%
PatentTitleYear
10,770,090Method and device of audio source separation20208,615,093'Apparatus and method for processing audio signal'20134,356,535'Modern fan device'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to CHU CHUNG S (1)· patent assignee history
1982Based in Chung-Ho City, Taipei Hsien, TW· patent location history
2013–2020Patents assigned to REALTEK SEMICONDUCTOR CORP (2)· patent assignee history
2013Patents assigned to CHU CHUNG-SHIH (1)· patent assignee history
2013Patents assigned to HUNG TIEN-CHIU (1)· patent assignee history
2013Patents assigned to WU TAO-CHENG (1)· patent assignee history
2013–2020Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
REALTEK SEMICONDUCTOR CORP22013–2020
CHU CHUNG Sself11982
CHU CHUNG-SHIHself12013
HUNG TIEN-CHIU12013
WU TAO-CHENG12013
Locations
LocationPatentsSpan
Hsinchu, TW22013–2020
Chung-Ho City, Taipei Hsien, TW11982