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For the Inventor, By the Inventor

New York, NY, United States of America

Ernst Van Haagen

This inventor holds 8 USPTO granted patents. Top assignees: Cias, Inc., Other. Active years: 1989-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ernst Van Haagen. Retrieved from https://idiyas.com/inventor/ernst-van-haagen

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 8

Forward Citations = 1,112(Granted Patents)


Company Filing History:

goldMedal7 out of 18 
 
Cias, Inc.
 patents
silverMedal1 out of 834,601 
Other
 patents

Years Active: 1989-2000

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8 patents (USPTO):Explore Patents
1. 6062481 - Optimal error-detecting, error-correcting and other coding and (2000-05-16),
2. 5889270 - Bar code decoding using moving averages to break the (N.K.) code barrier (1999-03-30),
3. 5675137 - Bar code decoding using moving averages to break the (n,k) code barrier (1997-10-07),
4. 5548110 - Optical error-detecting, error-correcting and other coding and (1996-08-20),
5. 5367148 - Counterfeit detection using ID numbers with at least one random portion (1994-11-22),
6. 5283422 - Information transfer and use, particularly with respect to counterfeit (1994-02-01),
7. 5088093 - Self-correcting registers, error-detecting/correcting registers, and (1992-02-11),
8. 4814589 - Information transfer and use, particularly with respect to objects such (1989-03-21),

Title: The Innovations of Ernst Van Haagen

Introduction

Ernst Van Haagen is a notable inventor based in New York, NY, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in bar code technology, particularly in error detection and correction methodologies.

Latest Patents

Among his latest patents, Van Haagen has developed an optimal error-detecting and error-correcting coding system. This system introduces a binary coded binary (BCB) methodology for bar codes, which utilizes black and white stripes to convey information more efficiently. The BCB system represents data in a more compact form compared to traditional methods like Interleaved 2 of 5 and Code 39. It enhances the versatility of bar codes, making them easier and less expensive to print and scan. Additionally, the BCB system significantly reduces misreads and improves the first-time read rate through advanced error-correcting techniques. His innovative bar code decoder system is designed to overcome various distortions in scanning data, such as ink spread and noise, thereby achieving a higher level of accuracy.

Career Highlights

Throughout his career, Van Haagen has made significant contributions to the field of bar code technology. His work has led to the development of a generic bar code decoder system that surpasses traditional decoding algorithms. This system addresses common issues faced by popular linear and two-dimensional bar codes, ensuring that they become self-checking and more reliable.

Collaborations

Van Haagen has collaborated with notable individuals in the industry, including Leonard Storch and Leonard Frank. Their combined expertise has contributed to the advancements in bar code technology and error correction methodologies.

Conclusion

Ernst Van Haagen's innovative contributions to bar code technology have paved the way for more efficient and reliable data encoding systems. His work continues to influence the industry, showcasing the importance of innovation in enhancing everyday 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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