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Inventor

XIFENG ZHENG

Inventor
CN

Overview

1→
Patents
2023
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information100%
PatentTitleYear
11,837,139Method for collection and correction of display unit2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to CHANGCHUN CEDAR ELECTRONICS TECH CO LTD (1)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANGCHUN CEDAR ELECTRONICS TECH CO LTD12023
Locations
LocationPatentsSpan
CN12023