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:
Apr. 16, 2019
Filed:
Apr. 27, 2018
Applicant:
Wickr Inc., San Francisco, CA (US);
Inventors:
Christopher Howell, Freehold, NJ (US);
Robert Statica, Long Valley, NJ (US);
Kara Lynn Coppa, Long Valley, NJ (US);
Assignee:
Wickr Inc., San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 12/58 (2006.01); G06F 21/62 (2013.01); G06F 21/10 (2013.01);
U.S. Cl.
CPC ...
H04L 63/0428 (2013.01); H04L 51/046 (2013.01); G06F 21/10 (2013.01); G06F 21/6218 (2013.01); H04L 63/10 (2013.01);
Abstract
Determining whether to allow access to a message is disclosed. A message is received from a sender. The message is associated with a first time-to-live (TTL) value. A determination is made that the first time-to-live value has not been exceeded. The determination is made at least in part by obtaining an external master clock time. In response to the determination, access is allowed to the message.