LexDanaLexDanabeta
Inventor

Wei Liang Jerome Lee

Inventor
Singapore, SG

Overview

3→
Patents
2009–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

LOC29primary
LOC2950%
H03FAmplifiers25%
H03GControl of amplification25%
PatentTitleYear
D0811580'Unidirectional valve for face mask'2018D0760380'Child active venting system for disposable respirator'20167,602,239'Variable gain amplifier circuits'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to MEDIATEK INC (1)· patent assignee history
2009Based in Taipei, TW· patent location history
2016–2018Patents assigned to INNOSPARKS PTE LTD (2)· patent assignee history
2016–2018Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INNOSPARKS PTE LTD22016–2018
MEDIATEK INC12009
Locations
LocationPatentsSpan
Singapore, SG22016–2018
Taipei, TW12009