LexDanaLexDanabeta
Inventor

T J Tsai

Inventor
Burlingame, CA, US

Overview

2→
Patents
2019
Patent span
Physics
Primary field (CPC G)

Patents· 2 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 purposes50%
H04LTransmission of digital information, e.g. telegraphic communication50%
PatentTitleYear
10,489,791Virtual receptionist system201910,475,089Virtual receptionist system2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to RICOH CO LTD (2)· patent assignee history
2019Based in Burlingame, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD22019
Locations
LocationPatentsSpan
Burlingame, California, US22019