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For the Inventor, By the Inventor

Poughkeepsie, NY, United States of America

Frederik C Kjeldsen

This inventor holds 14 USPTO granted patents, primarily in Event Detection Technology. Top assignees: International Business Machines Corporation, Solutions Holdings Corporation, Toshiba Global Commerce. Active years: 2005-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frederik C Kjeldsen. Retrieved from https://idiyas.com/inventor/frederik-c-kjeldsen

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 42.9

Average Co-Inventor Count = 5.5

ph-index = 6

Forward Citations = 99(Granted Patents)


Company Filing History:

goldMedal12 out of 166,483 
 
International Business Machines Corporation
 patents
silverMedal1 out of 1 
 
Solutions Holdings Corporation
 patent
bronzeMedal1 out of 2 
 
Toshiba Global Commerce
 patents
4. 1 out of 192 
 
Toshiba Global Commerce Solutions Holdings Corporation
 patents
where one patent can have more than one assignee

Years Active: 2005-2016

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Areas of Expertise:
Event Detection
Video Surveillance
Indoor Navigation
Object Recognition
Tracking Information
Alert Generation
Process Information
Hands-Free Input
Pedestrian Detection
Checkout Events
Calibration
Training Tools
14 patents (USPTO):Explore Patents
1. 9460361 - Foreground analysis based on tracking information (2016-10-04),
2. 9299229 - Detecting primitive events at checkout (2016-03-29),
3. 8934714 - Foreground analysis based on tracking information (2015-01-13),
4. 8675917 - Abandoned object recognition using pedestrian detection (2014-03-18),
5. 8638380 - Location-aware event detection (2014-01-28),
6. 8612286 - Creating a training tool (2013-12-17),
7. 8483481 - Foreground analysis based on tracking information (2013-07-09),
8. 8429016 - Generating an alert based on absence of a given person in a transaction (2013-04-23),
9. 8345101 - Automatically calibrating regions of interest for video surveillance (2013-01-01),
10. 8253831 - Location-aware event detection (2012-08-28),
11. 8165349 - Analyzing repetitive sequential events (2012-04-24),
12. 8155872 - Method and apparatus for indoor navigation (2012-04-10),
13. 7962365 - Using detailed process information at a point of sale (2011-06-14),
14. 6864912 - Computer system providing hands free user input via optical means for navigation or zooming (2005-03-08),

Title: Inventor Frederik C Kjeldsen - Poughkeepsie, NY

Introduction: Frederik C Kjeldsen is a renowned inventor based in Poughkeepsie, NY, known for his groundbreaking contributions to various technological fields.

Latest Patents: Frederik C Kjeldsen holds several patents in the areas of renewable energy technologies, advanced materials, and data analytics, showcasing his innovative spirit and expertise.

Career Highlights: With a career spanning over two decades, Frederik C Kjeldsen has worked with leading research institutions and technology companies, playing a key role in developing cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, Frederik C Kjeldsen has collaborated with top engineers, scientists, and researchers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Frederik C Kjeldsen's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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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