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:
May. 20, 2025
Filed:
Jun. 29, 2023
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Omar Carey, Redmond, WA (US);
Rajsekhar Das, Sammamish, WA (US);
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Abstract
A processing system dynamically adjusts the size of root nodes in hierarchical data structures, such as B+ trees. Upon creation, a root node has a predefined initial size. When a request is received to insert a new record, a determination is made as to whether the size of the root node has reached a predefined maximum size. If the root node has not reached the predefined maximum size, the size of the root node is increased to accommodate the new record and the new record is added to the root node. If the root node has reached the predefined maximum size, one or more new child nodes are created, and records are moved from the root node to the new child nodes. The size of the root node is then reduced to a predefined minimum size.