Inventor
Peter Hoa
Inventor
Los Altos, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
6,598,041'Method, system, and program for processing modifications to data in tables in a database system'20036,446,063'Method, system, and program for performing a join operation on a multi column table and satellite tables'20026,282,541'Efficient groupby aggregation in tournament tree sort'20016,081,799'Executing complex SQL queries using index screening for conjunct or disjunct index operations'20005,978,792'Method and apparatus for generating dynamic and hybrid sparse indices for workfiles used in SQL queries'19995,758,145'Method and apparatus for generating dynamic and hybrid sparse indices for workfiles used in SQL queries'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to IBM (6)· patent assignee history
1998–2003Based in Los Altos, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 6 | 1998–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Altos, California, US | 6 | 1998–2003 |