Inventor
Daniel Francis Lieuwen
Inventor
Somerville, NJ, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing48%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
H04MTelephonic communication16%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
H04QSelecting8%
PatentTitleYear
10,102,222Semantic geotokens20189,582,548'Semantic geotokens'20179,185,239'Tone advisor, a tone assisting system and a method of associating tones with callers'20158,949,277'Semantic geotokens'20158,332,396'Resource geotopicality measures'20127,103,566'Applications of executable shopping lists'20066,889,358'Concurrency control in materialized views of a database'20056,594,656'Active database trigger processing using a trigger gateway'20036,535,912'Method for creating and playing back a smart bookmark that automatically retrieves a requested Web page through a plurality of intermediate Web pages'20036,353,835'Technique for effectively maintaining materialized views in a data warehouse'20026,272,502'Refreshing materialized views of a database to maintain consistency with underlying data'20016,072,867'Method and apparatus for providing calling party control'20006,069,946'Telecommunications system for providing a calling party control service'20006,006,216'Data architecture for fetch-intensive database applications'19995,991,845'Recoverable spin lock system'19995,809,113'Enhanced, deferred messaging service'19985,623,670'Method and apparatus for crash safe enforcement of mutually exclusive access to shared resources in a multitasking computer system'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2006Patents assigned to LUCENT TECHNOLOGIES INC (10)· patent assignee history
1997–1998Based in New Providence, NJ, US· patent location history
1998Patents assigned to AT & T CORP (1)· patent assignee history
1999–2005Based in Plainfield, NJ, US· patent location history
2003–2018Based in Somerville, NJ, US· patent location history
2012–2018Patents assigned to GOOGLE INC (4)· patent assignee history
2012–2015Patents assigned to LIEUWEN DANIEL FRANCIS (2)· patent assignee history
2015Patents assigned to ALCATEL LUCENT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUCENT TECHNOLOGIES INC | 10 | 1997–2006 |
| GOOGLE INC | 4 | 2012–2018 |
| LIEUWEN DANIEL FRANCISself | 2 | 2012–2015 |
| ALCATEL LUCENT | 1 | 2015 |
| AT & T CORP | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Somerville, New Jersey, US | 8 | 2003–2018 |
| Plainfield, New Jersey, US | 7 | 1999–2005 |
| New Providence, New Jersey, US | 2 | 1997–1998 |