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Inventor

Huaiyin Guo

Inventor
Beijing, CN

Overview

1→
Patents
2017
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.

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes33%
G11BInformation storage based on relative movement between record carrier and transducer33%
H04NPictorial communication, e.g. television33%
PatentTitleYear
9,832,493Method and apparatus for processing audio/video file2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to BEIJING YINZHIBANG CULTURE TECH CO LTD (1)· patent assignee history
2017Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING YINZHIBANG CULTURE TECH CO LTD12017
Locations
LocationPatentsSpan
Beijing, CN12017