The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2017
Filed:
Jul. 07, 2016
Applicant:
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Inventors:
Mikkel Thorup, Copenhagen East, DK;
Mihai Patrascu, New York, NY (US);
Assignee:
AT&T INTELLECTUAL PROPERTY I, L.P., Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); H04L 12/26 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
H04L 43/04 (2013.01); G06F 17/3033 (2013.01); G06F 17/30867 (2013.01); H04L 43/026 (2013.01); H04L 43/12 (2013.01);
Abstract
Methods, systems, and products describe a robust solution for the dictionary problem of data structures. A hash function based on tabulation is twisted to utilize an additional xoring operation and a shift. This twisted tabulation offers strong robustness guarantees over a set of queries in both linear probing and chaining.