Inventor
Jorma Johannes Rissanen
Inventor
Los Gatos, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding36%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
G06FElectric digital data processing9%
G06NComputing arrangements based on specific computational models9%
G06TImage data processing or generation, in general9%
G11BInformation storage based on relative movement between record carrier and transducer9%
H04NPictorial communication, e.g. television9%
PatentTitleYear
7,028,042'Lossless data compression system'20065,787,274'Data mining method and system for generating a decision tree classifier for data records based on a minimum description length (MDL) and presorting of records'19985,652,581'Distributed coding and prediction by use of contexts'19975,640,159'Quantization method for image data compression employing context modeling algorithm'19975,550,540'Distributed coding and prediction by use of contexts'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to INTERNATIOAL BUSINESS MACHINES (1)· patent assignee history
1996–2006Based in Los Gatos, CA, US· patent location history
1997–1998Patents assigned to IBM (3)· patent assignee history
2006Patents assigned to RISSANEN JORMA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 3 | 1997–1998 |
| INTERNATIOAL BUSINESS MACHINES | 1 | 1996 |
| RISSANEN JORMAself | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Gatos, California, US | 5 | 1996–2006 |