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:
Nov. 18, 2025
Filed:
Jan. 25, 2021
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Christopher A. Howell, Freehold, NJ (US);
Robert Statica, Long Valley, NJ (US);
Kara Lynn Coppa, Long Valley, NJ (US);
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 51/48 (2022.01); H04L 9/00 (2022.01); H04L 9/06 (2006.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01); H04L 51/08 (2022.01);
U.S. Cl.
CPC ...
H04L 51/48 (2022.05); H04L 9/006 (2013.01); H04L 9/0643 (2013.01); H04L 9/0869 (2013.01); H04L 9/3236 (2013.01); H04L 51/08 (2013.01);
Abstract
Secure directory services are disclosed. A cryptographic hash of a foreign identifier associated with a potential user is received. A determination is made that the received cryptographic hash of the foreign identifier matches a representation of a stored entry. In response to the determination, a transmission of a representation of a native identifier associated with the stored entry is transmitted to the sender of the cryptographic hash of the foreign identifier.