← USPTO Patent Grants

Compression scheme for stable universal unique identities

Grant US12585863B2 Kind: B2 Mar 24, 2026

Assignee

Microsoft Technology Licensing, LLC

Inventors

Paul Jerome Kwiatkowski, Daniel Ryan Lehenbauer, Taylor Scott Williams, Noah David Encke

Abstract

Systems and methods are directed to a compression scheme for stable universally unique identities in a collaborative editing environment. A client receives edits to a document and immediately creates a local short identity for an element of each edit, whereby the local short identity represents an offset from a base unique identity associated with the client from which a unique identifier assigned to the element is derivable. The local short identity information including the local short identity for each element is transmitted to a server. Subsequently, global short identity information is received from the server from which one or more global short identities that each map to a local short identity of a client of a plurality of clients collaborating on the document can be determined by the client. Each global short identity is a compact identity that is universally unique to the plurality of clients including the client.

CPC Classifications

G06F 40/166 G06F 40/123 G06F 40/197 G06F 16/93 G06F 16/176 G06F 16/906 G06Q 10/101

Filing Date

2024-12-18

Application No.

18985899

Claims

20