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Inventor

Xun Di

Inventor
Shenzhen, CN

Overview

4→
Patents
2012–2021
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.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers50%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
11,070,489Resource consumption control202111,006,222Speaker202110,979,822Speaker20218,243,202'Method and system for a generalized multi-dimensional filter device'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to BROADCOM CORP (1)· patent assignee history
2012Patents assigned to CHEN CHUAN (1)· patent assignee history
2012Patents assigned to DI XIAOHONG (1)· patent assignee history
2012Patents assigned to HUANG WU (1)· patent assignee history
2012Based in Shanghai, CN· patent location history
2021Patents assigned to AAC TECHNOLOGIES PTE LTD (2)· patent assignee history
2021Based in Shenzhen, CN· patent location history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AAC TECHNOLOGIES PTE LTD22021
BROADCOM CORP12012
CHEN CHUAN12012
DI XIAOHONGself12012
HUANG WU12012
Locations
LocationPatentsSpan
Shenzhen, CN22021
Beijing, CN12021
Shanghai, CN12012