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Inventor

King-Yurn Yao

Inventor
Taoyuan, TW

Overview

3→
Patents
2005–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A47Cprimary
A47CChairs67%
G10LSpeech analysis techniques or speech synthesis33%
PatentTitleYear
10,997,980System and method for determining voice characteristics20216,883,862'Foldable chair assembly'20056,840,573'Chair having rigid structure'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Based in Taoyuan, TW· patent location history
2021Patents assigned to ALIPAY HANGZHOU INF TECH CO LTD (1)· patent assignee history
2021Based in Hangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALIPAY HANGZHOU INF TECH CO LTD12021
Locations
LocationPatentsSpan
Taoyuan, TW22005
Hangzhou, CN12021