LexDanaLexDanabeta
Inventor

Ruei-I Chang

Inventor
Chiayi, TW

Overview

1→
Patents
2011
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication33%
H04WWireless communication networks33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
7,975,074'Data transmitting method with multiple token mechanism in wireless token ring protocol'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to UNIV NAT TAIWAN SCIENCE TECH (1)· patent assignee history
2011Based in Chiayi, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV NAT TAIWAN SCIENCE TECH12011
Locations
LocationPatentsSpan
Chiayi, TW12011