LexDanaLexDanabeta
Inventor

DAVID DAI

Inventor
US

Overview

5→
Patents
2021–2023
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials33%
LOC1333%
H04LTransmission of digital information, e.g. telegraphic communication17%
H05BElectric heating17%
PatentTitleYear
11,569,580Multilayer glass patch antenna202311,515,614Heatable vehicle glazing with antennas202211,444,897System and method for providing privacy control to message based communications2022D0933008Motor drive housing2021D0933009Motor drive housing2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to EATON INTELLIGENT POWER LTD (2)· patent assignee history
2021Based in CN· patent location history
2022–2023Patents assigned to PITTSBURGH GLASS WORKS LLC (2)· patent assignee history
2022Patents assigned to CRYPTOMILL INC (1)· patent assignee history
2022–2023Based in US· patent location history
2022Based in CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EATON INTELLIGENT POWER LTD22021
PITTSBURGH GLASS WORKS LLC22022–2023
CRYPTOMILL INC12022
Locations
LocationPatentsSpan
US22022–2023
CN22021
CA12022