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Inventor

Charles D. Helfenberger

Inventor
Charlotte, NC, US

Overview

3→
Patents
2016–2017
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
H04LTransmission of digital information, e.g. telegraphic communication50%
PatentTitleYear
9,633,212'Intelligent key selection and generation'20179,607,159'Intelligent key selection and generation'20179,471,796'Intelligent key selection and generation'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to IBM (3)· patent assignee history
2016–2017Based in Charlotte, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM32016–2017
Locations
LocationPatentsSpan
Charlotte, NC, US32016–2017