Inventor
Marco Martens
Inventor
Chappaqua, NY, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes15%
G06TImage data processing or generation, in general12%
H04LTransmission of digital information, e.g. telegraphic communication12%
G06KGraphical data reading7%
G06FElectric digital data processing5%
G06VImage or video recognition or understanding5%
G07FCoin-freed or like apparatus5%
G09FDisplaying5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
8,200,982'Semiotic system and method with privacy protection'20127,761,715'Semiotic system and method with privacy protection'20107,474,805'Efficient scaling in transform domain'20097,298,925'Efficient scaling in transform domain'20077,215,445'Method and apparatus to correct distortion of document copies'20077,188,258'Method and apparatus for producing duplication- and imitation-resistant identifying marks on objects, and duplication- and duplication- and imitation-resistant objects'20077,171,565'Method and system for producing wise cards'20077,099,523'Method and system for scaling a signal sample rate'20066,957,337'Method and apparatus for secure authorization and identification using biometrics without privacy invasion'20056,954,290'Method and apparatus to correct distortion of document copies'20056,873,977'Achieving buyer-seller anonymity for unsophisticated users under collusion amongst intermediaries'20056,834,344'Semi-fragile watermarks'20046,817,538'Method and system for preventing parallel marketing of wholesale and retail items'20046,807,634'Watermarks for customer identification'20046,746,053'System for preventing parallel marketing of retail items'20046,738,162'Digital printer for avoiding moire patterns by using a dithering mask and angular rotation between print head and print medium to simulate analog printer halftoning of color images'20046,678,423'Shift and/or merge of transformed data along two axes'20046,675,185'Hybrid domain processing of multi-dimensional transformed data'20046,671,414'Shift and/or merge of transformed data along one axis'20036,662,148'Computation of shapes of three-dimensional linkage structures based on optimization techniques'20036,603,573'Constrained digital halftoning'20036,450,403'Method and apparatus for depositing ordinary checks from home or office'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2012Patents assigned to IBM (22)· patent assignee history
2002–2012Based in Chappaqua, NY, US· patent location history
2007–2009Based in Groningen, NL· patent location history
2012Patents assigned to CALIFANO ANDREA (1)· patent assignee history
2012Patents assigned to KAUFMAN STEPHEN CARL (1)· patent assignee history
2012Patents assigned to MARTENS MARCO (1)· patent assignee history
2012Patents assigned to PULLEYBLANK WILLIAM ROBERT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 22 | 2002–2012 |
| CALIFANO ANDREA | 1 | 2012 |
| KAUFMAN STEPHEN CARL | 1 | 2012 |
| MARTENS MARCOself | 1 | 2012 |
| PULLEYBLANK WILLIAM ROBERT | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chappaqua, New York, US | 20 | 2002–2012 |
| Groningen, NL | 2 | 2007–2009 |