Dan Q Hu

US Patent:

20200364268, Nov 19, 2020

Filed:

May 17, 2019

Appl. No.:

16/415520

Inventors:

- Redwood City CA, US
Xinyu Chang - Menlo Park CA, US
Zixuan Zhuang - San Jose CA, US
Dan Hu - Sunnyvale CA, US

International Classification:

G06F 16/901

Abstract:

Systems, methods, and software described herein provide improvements to graph indexing. In one implementation, a graph management system may identify an event to generate a new vertex type to index a graph based on an attribute type in one or more vertices of the graph. In response to the event, the graph management system may generate one or more new indexing vertices that correspond to the new vertex type and may connect each of the one or more vertices to the one or more new indexing vertices based on an attribute in the vertex.

US Patent:

20190384926, Dec 19, 2019

Filed:

Jun 13, 2018

Appl. No.:

16/007778

Inventors:

- Redwood City CA, US
Xixuan Zhuang - Redwood City CA, US
Yu Xu - Millbrae CA, US
Dan Hu - Redwood City CA, US
Chengjie Qin - Sunnyvale CA, US

International Classification:

G06F 21/62
G06F 17/30

Abstract:

Systems, methods, and software described herein provide enhancements for managing permissions in a shared graph. In one implementation, a graph management system identifies a request to classify a first subgraph in the graph for access by a tenant of a plurality of tenants, wherein the request indicates one or more vertex types and/or one or more edge types for the first subgraph. The graph management system further identifies one or more vertices and/or one or more edges in the graph that qualify for the first subgraph based on the indicated one or more vertex types and/or one or more edge types, and allocates permissions to at least one user associated with the tenant to access the first subgraph.