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Inventor

Yin-Shan Ji

Inventor
Nanking, 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 communication100%
PatentTitleYear
7,317,932'Portable phone capable of being switched into hearing aid function'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to INVENTEC APPLIANCES CORP (1)· patent assignee history
2008Based in Nanking, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INVENTEC APPLIANCES CORP12008
Locations
LocationPatentsSpan
Nanking, CN12008