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Inventor

Hai Guang Mu

Inventor
Qing Dao, CN

Overview

1→
Patents
2008
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.

H04Mprimary
H04MTelephonic communication50%
H04WWireless communication networks50%
PatentTitleYear
7,454,200'Personal handyphone system component employment of prepay telephone service system component to allow user employment of wireless telephone service subsequent to purchase thereof'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history
2008Based in Qing Dao, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCENT TECHNOLOGIES INC12008
Locations
LocationPatentsSpan
Qing Dao, CN12008