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For the Inventor, By the Inventor

Eindhoven, Netherlands

Antonius Adrianus Cornelis Maria Kalker

This inventor holds 32 USPTO granted patents, primarily in Watermarking Technology. Top assignees: Koninklijke Philips Corporation N.v., Civolution B.v., Gracenote, Inc.. Active years: 2003-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Antonius Adrianus Cornelis Maria Kalker. Retrieved from https://idiyas.com/inventor/antonius-adrianus-cornelis-maria-kalker

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 32

% Patents Active = 50.0

Average Co-Inventor Count = 2.4

ph-index = 12

Forward Citations = 636(Granted Patents)


Company Filing History:

goldMedal24 out of 21,919 
 
Koninklijke Philips Corporation N.v.
 patents
silverMedal4 out of 13 
 
Civolution B.v.
 patents
bronzeMedal3 out of 482 
 
Gracenote, Inc.
 patents
4. 1 out of 135 
 
Macrovision Corporation
 patents
5. 1 out of 684 
 
St-Ericsson Sa
 patents
where one patent can have more than one assignee

Years Active: 2003-2013

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Areas of Expertise:
Watermark Detection
Multimedia Content
Digital Signal Processing
Robust Features
Fingerprint Storage
Content Monitoring
Hash Generation
Error Correction
Copy Control
Information Signal
Data Integrity
Video Frame
32 patents (USPTO):Explore Patents
1. 8452971 - Embedding and detection of watermark in a motion image signal (2013-05-28),
2. 8180098 - Method of extracting a watermark (2012-05-15),
3. 8051290 - Increasing integrity of watermarks using robust features (2011-11-01),
4. 7996678 - Embedding and detection of watermark in a motion image signal (2011-08-09),
5. 7921296 - Generating and matching hashes of multimedia content (2011-04-05),
6. 7639599 - Embedding supplementary data in an information signal (2009-12-29),
7. 7577696 - Multirate filter as well as display system and mobile telephone comprising said multirate filter (2009-08-18),
8. 7561715 - Method and arrangement for watermark detection (2009-07-14),
9. 7549052 - Generating and matching hashes of multimedia content (2009-06-16),
10. 7523312 - Fingerprint database updating method, client and server (2009-04-21),
11. 7478242 - Increasing integrity of watermarks using robust features (2009-01-13),
12. 7477739 - Efficient storage of fingerprints (2009-01-13),
13. 7286451 - Copy control using digital speed bumps (2007-10-23),
14. 7260219 - Recordable storage medium with protected data area (2007-08-21),
15. 7224296 - Error-correcting binary run-length-limited product-code (2007-05-29),

Title: Antonius Adrianus Cornelis Maria Kalker - Innovative Inventor from Eindhoven

Introduction: Antonius Adrianus Cornelis Maria Kalker is a renowned inventor hailing from Eindhoven, Netherlands, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Antonius Adrianus Cornelis Maria Kalker holds several patents in the areas of renewable energy, sustainable materials, and advanced manufacturing processes, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Antonius Adrianus Cornelis Maria Kalker has worked with leading research institutions and companies to develop cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout his career, Antonius Adrianus Cornelis Maria Kalker has collaborated with top universities, research institutions, and multinational corporations to bring his innovative ideas to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Antonius Adrianus Cornelis Maria Kalker's passion for innovation and his relentless pursuit of excellence have established him as a visionary inventor in the global technological landscape, inspiring future generations to push the boundaries of what is possible.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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