LexDanaLexDanabeta
Inventor

Zhanfeng Jia

Inventor
Belmont, CA, US

Overview

2→
Patents
2020–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
H01JElectric discharge tubes or discharge lamps20%
H04WWireless communication networks20%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use20%
PatentTitleYear
10,952,139Wireless communication involving a wake time period for a station202110,861,686Automatic calibration device and ion migration spectrometer2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to NUCTECH CO LTD (1)· patent assignee history
2020Based in Beijing, CN· patent location history
2021Patents assigned to QUALCOMM INC (1)· patent assignee history
2021Based in Belmont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NUCTECH CO LTD12020
QUALCOMM INC12021
Locations
LocationPatentsSpan
Belmont, California, US12021
Beijing, CN12020