Inventor

Ke Wei Wei

Inventor

Beijing, CN

Overview

38→

Patents

2014–2021

Patent span

Physics

Primary field (CPC G)

Patents· 38 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing76%

H01LSemiconductor devices7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

H10DInorganic electric semiconductor devices4%

C23CCoating metallic material2%

H03MCoding2%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

PatentTitleYear

10,983,994Partition access method for query optimization2021 10,891,300Syntactical transformation of database interaction statements2021 10,873,338Calibration method for precision signal chain linearity2020 10,762,099Syntactical transformation of database interaction statements2020 10,747,766Context based access path selection2020 10,749,021Semiconductor device and method for manufacturing the same2020 10,585,890Generation of query execution plans2020 10,572,480Adaptive intersect query processing2020 10,565,201Query processing management in a database management system2020 10,528,562Adaptive intersect query processing2020 10,380,108Partition access method for query optimization2019 10,289,718Partition access method for query optimization2019 10,276,366Low interface state device and method for manufacturing the same2019 10,262,022Estimating database modification2019 10,255,313Estimating database modification2019 10,229,149Global filter factor estimation2019 10,223,399Global filter factor estimation2019 10,223,416Partition access method for query optimization2019 10,169,429Data caching in hybrid data processing and integration environment2019 10,169,409System and method for transferring data between RDBMS and big data platform2019 10,146,819Database indexes2018 10,062,775GaN-based power electronic device and method for manufacturing the same2018 10,019,482Context based access path selection2018 10,013,457Context based access path selection2018 9,965,510Partition access method for query optimization2018 9,898,506'Runtime optimization for multi-index access'2018 9,892,161'Adaptive intersect query processing'2018 9,811,557'Optimizing query statements in relational databases'2017 9,747,338'Runtime optimization for multi-index access'2017 9,720,968'Runtime optimization for multi-index access'2017 9,576,004'Free space management in databases'2017 9,495,419'Runtime optimization for multi-index access'2016 9,195,730'Verifying correctness of a database system via extended access paths'2015 9,158,798'Database large object reorganization'2015 9,063,973'Method and apparatus for optimizing access path in database'2015 9,031,934'Estimation of a filter factor used for access path optimization in a database'2015 8,972,403'Method of and apparatus for organizing data records in a relational database'2015 8,924,402'Generating a test workload for a database'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2021Patents assigned to IBM (34)· patent assignee history

2014–2021Based in Beijing, CN· patent location history

2015Patents assigned to WEI KE WEI (3)· patent assignee history

2015Patents assigned to Yang xin ying (3)· patent assignee history

2015Patents assigned to ZHOU XIANG (3)· patent assignee history

2018–2020Patents assigned to INST OF MICROELECTRONICS CAS (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	34	2014–2021
INST OF MICROELECTRONICS CAS	3	2018–2020
WEI KE WEIself	3	2015
Yang xin ying	3	2015
ZHOU XIANG	3	2015

Locations

Location	Patents	Span
Beijing, CN	38	2014–2021