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Inventor

Donna M. Harrison

Inventor
San Antonio, TX, US

Overview

2→
Patents
2008–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H04Mprimary
H04MTelephonic communication29%
G06FElectric digital data processing14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
G07FCoin-freed or like apparatus14%
H04NPictorial communication, e.g. television14%
H04WWireless communication networks14%
PatentTitleYear
7,978,376'Digital photographic display device'20117,424,100'Prepaid telephony system and method of activating a prepaid telephony account'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2011Patents assigned to AT & T IP I LP (2)· patent assignee history
2008–2011Based in San Antonio, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T IP I LP22008–2011
Locations
LocationPatentsSpan
San Antonio, Texas, US22008–2011