Inventor
Cristian Petculescu
Inventor
Redmond, WA, US
Overview
Patents· 51 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing63%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests24%
H03MCoding5%
G06TImage data processing or generation, in general4%
H04LTransmission of digital information, e.g. telegraphic communication3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes1%
PatentTitleYear
11,036,717Trie-structure formulation and navigation for joining202110,885,005Disk optimized paging for column oriented databases202110,803,638Efficient display of data points in a user interface202010,635,673Rule-based joining of foreign to primary key202010,388,042Efficient display of data points in a user interface201910,366,000Re-use of invalidated data in buffers201910,257,255Hierarchical organization for scale-out cluster20199,977,812Trie-structure formulation and navigation for joining20189,922,060'Disk optimized paging for column oriented databases'20189,916,357'Rule-based joining of foreign to primary key'20189,898,398'Re-use of invalidated data in buffers'20189,892,143'Association index linking child and parent tables'20189,723,054'Hierarchical organization for scale-out cluster'20179,665,259'Interactive digital displays'20179,535,983'Text sample entry group formulation'20179,430,508'Disk optimized paging for column oriented databases'20169,087,094'Processing records in dynamic ranges'20158,626,725'Efficient large-scale processing of column based data encoded structures'20148,478,775'Efficient large-scale filtering and/or sorting for querying of column based data encoded structures'20138,452,737'Efficient column based data encoding for large-scale data storage'20138,380,748'Multidimensional data cubes with high-cardinality attributes'20138,185,817'Utilizing spreadsheet references with grouped aggregate views'20128,108,361'Efficient column based data encoding for large-scale data storage'20127,991,804'Method, system, and apparatus for exposing workbooks as data sources'20117,952,499'Random access in run-length encoded structures'20117,899,776'Explaining changes in measures thru data mining'20117,886,289'Extensibility mechanism for analysis services unified dimensional model'20117,885,978'Systems and methods to facilitate utilization of database modeling'20117,873,669'Direct write back systems and methodologies'20117,809,678'Fact dimensions in multidimensional databases'20107,716,253'Centralized KPI framework systems and methods'20107,689,703'Systems and methods of utilizing and expanding standard protocol'20107,689,605'Systems and methods for proactive caching utilizing OLAP variants'20107,680,776'Systems and methods for proactive caching utilizing OLAP variants'20107,664,804'Method, system, and apparatus for exposing workbook ranges as data sources'20107,660,811'System that facilitates database querying'20107,650,332'Database query tools'20107,590,638'System and method for online analytical processing using dimension attributes and multiple hierarchies where first hierarchy has at least one attribute from the defined dimension not present in the second hierarchy'20097,490,106'Multidimensional database subcubes'20097,328,206'Extensions for adding and removing calculated members in a multidimensional database'20087,313,559'System and method for analytically modeling data organized according to a referenced attribute'20077,287,022'System and method for analytically modeling data organized according to related attributes'20077,275,022'System and method for analytically modeling data organized according to non-referred attributes'20077,269,581'Systems and methods for proactive caching utilizing OLAP variants'20077,117,218'System and method for expressing and calculating a relationship between measures'20066,898,603'Multi-dimensional data structure caching'20056,493,718'Adaptive database caching and data retrieval mechanism'20026,473,750'Adaptive query execution in a distributed database system'20026,473,764'Virtual dimensions in databases and method therefor'20026,424,972'Floating point conversion for records of multidimensional database'20026,405,207'Reporting aggregate results from database queries'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2017Patents assigned to MICROSOFT CORP (35)· patent assignee history
2002–2014Based in Redmond, WA, US· patent location history
2011–2021Based in Seattle, WA, US· patent location history
2012–2015Patents assigned to NETZ AMIR (7)· patent assignee history
2012–2015Patents assigned to PETCULESCU CRISTIAN (7)· patent assignee history
2012–2013Patents assigned to CRIVAT IOAN BOGDAN (2)· patent assignee history
2015–2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (17)· patent assignee history
2019–2020Based in Bellevue, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT CORP | 35 | 2002–2017 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 17 | 2015–2021 |
| NETZ AMIR | 7 | 2012–2015 |
| PETCULESCU CRISTIANself | 7 | 2012–2015 |
| CRIVAT IOAN BOGDAN | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Redmond, Washington, US | 33 | 2002–2014 |
| Seattle, Washington, US | 15 | 2011–2021 |
| Bellevue, Washington, US | 3 | 2019–2020 |