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:
Mar. 30, 2021
Filed:
Apr. 13, 2020
Merrick Schmidt-lackner, Los Angeles, CA (US);
Clark LI, Thousand Oaks, CA (US);
Merrick Schmidt-Lackner, Los Angeles, CA (US);
Clark Li, Thousand Oaks, CA (US);
Consumer 2.0, Inc., Los Angeles, CA (US);
Abstract
Automated entry to properties is provided using a lock box or an automated door lock. In response to a request for entry of a property by a user device of a visitor, and upon an application on a computing device receiving and confirming identification information for the visitor a hashing table or a database table within the computing system is to generate a first access code based on a time value selected by the computing system. The access code is valid during a specific period of time identified by the time value. The user device provides the first access code to the lock box or the automated door lock at the property. The lock box or the automated door lock uses a value for time based on time of receipt of the first access code to access the table within the lock box or the automated door lock to obtain a second access code. The lock box or the automated door lock is unlocked when the first access code matches the second access code.