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. 30, 2024
Filed:
Aug. 27, 2020
Applicant:
Leidos, Inc., Reston, VA (US);
Inventors:
Steven Gerald Haupt, San Diego, CA (US);
Stephen Alan Chappell, San Diego, CA (US);
Assignee:
Leidos, Inc., Reston, VA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N 15/10 (2006.01); G16B 50/00 (2019.01);
U.S. Cl.
CPC ...
C12N 15/1068 (2013.01); G16B 50/00 (2019.02);
Abstract
An array-based system of assembled DNA for computer data storage is described. An array surface contains immobilized seed DNA initially having with blunt (or blocked) ends with a photocleavable optical linker at a forward end thereof holding the last few base pairs. A light source is light is applied to break the linker, generating a sticky end which allows for hybridization. Data-bearing DNA cassettes are introduced to the array and attach via their sticky ends to the unblock sites on the array surface. The attachment is made permanent via ligase.