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Inventor

Charles K. Williams

Inventor
Oak Hill, VA, US

Overview

10→
Patents
2009–2020
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G06Fprimary
G06FElectric digital data processing83%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
10,565,197Search performance using smart bitmap operations202010,235,427Entity-driven logic for improved name-searching in mixed-entity lists20199,747,274'String comparison results for character strings using frequency data'20179,747,273'String comparison results for character strings using frequency data'20179,411,877'Entity-driven logic for improved name-searching in mixed-entity lists'20169,020,911'Name search using multiple bitmap distributions'20159,015,132'Name search using multiple bitmap distributions'20158,229,737'Name classifier technique'20127,996,403'Method and apparatus for assigning a cultural classification to a name using country-of-association information'20117,599,921'System and method for improved name matching using regularized name forms'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2020Patents assigned to IBM (10)· patent assignee history
2009–2019Based in Fairfax, VA, US· patent location history
2012–2015Patents assigned to WILLIAMS CHARLES K (3)· patent assignee history
2015Patents assigned to BIESENBACH DAVID E (2)· patent assignee history
2015Patents assigned to LIDDLE STEVEN J (2)· patent assignee history
2015Patents assigned to WATJEN STEPHEN J (2)· patent assignee history
2015–2020Based in Oak Hill, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM102009–2020
WILLIAMS CHARLES Kself32012–2015
BIESENBACH DAVID E22015
LIDDLE STEVEN J22015
WATJEN STEPHEN J22015
Locations
LocationPatentsSpan
Oak Hill, Virginia, US52015–2020
Fairfax, Virginia, US52009–2019