Inventor
Philip Yen-tang Chang
Inventor
Austin, TX, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing26%
H04LTransmission of digital information, e.g. telegraphic communication22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
H04QSelecting9%
H04WWireless communication networks9%
PatentTitleYear
7,849,130'Dynamic service-on-demand delivery messaging hub'20107,337,196'Record relationship processing'20086,912,551'System and method for binding processes in an e-commerce HUB'20056,910,042'System and method for partial ordering service capabilities in an e-marketplace hub'20055,706,349'Authenticating remote users in a distributed environment'19985,701,465'Method and apparatus for reserving system resources to assure quality of service'19975,581,703'Method and apparatus for reserving system resources to assure quality of service'19965,230,049'Program source code translator'19935,089,985'System and method for performing a sort operation in a relational database manager to pass results directly to a user without writing to disk'19925,060,146'Multilingual indexing system for alphabetical lysorting by comparing character weights and ASCII codes'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2010Patents assigned to IBM (10)· patent assignee history
1991–2010Based in Austin, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 10 | 1991–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 10 | 1991–2010 |