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For the Inventor, By the Inventor

Bethesda, MD, United States of America

Allen Harold Ett

This inventor holds 4 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1976-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Allen Harold Ett. Retrieved from https://idiyas.com/inventor/allen-harold-ett

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 330(Granted Patents)


Company Filing History:

goldMedal4 out of 166,325 
 
International Business Machines Corporation
 patents

Years Active: 1976-1994

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4 patents (USPTO):Explore Patents
1. 5298731 - Method for printing and reading for orthogonal bar code patterns (1994-03-29),
2. 5227893 - Pseudo-bar code control of image transmission (1993-07-13),
3. 3969700 - Regional context maximum likelihood error correction for OCR, keyboard, (1976-07-13),
4. 3969698 - Cluster storage apparatus for post processing error correction of a (1976-07-13),

Title: Allen Harold Ett: Innovator in Bar Code Technology

Introduction

Allen Harold Ett is a notable inventor based in Bethesda, MD (US). He has made significant contributions to the field of data processing and bar code technology. With a total of 4 patents to his name, Ett has developed innovative methods that enhance the efficiency and functionality of bar code systems.

Latest Patents

Ett's latest patents include a method for printing and reading orthogonal bar code patterns. This invention combines two alphanumeric data streams into a single bar code representation. It utilizes a first conversion table to convert a sequence of alphanumeric characters into a corresponding sequence of bar code characters with modulated widths. A second conversion table performs a similar function for character heights, resulting in a composite bar code sequence that effectively represents both data streams. Another significant patent is the pseudo-bar code control of image transmission. This method allows for the indexing or routing of facsimile images transmitted via standard means, embedding necessary information in the image without disrupting conventional operations. The pseudo bar code is generated from operator input, ensuring maximum resolution and accuracy.

Career Highlights

Allen Harold Ett is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to collaborate with other talented professionals in the field, contributing to advancements in technology and innovation.

Collaborations

Some of his notable coworkers include Ellen Willis Bollinger and Anne Marie Chaires. Their collaborative efforts have furthered the development of innovative solutions in data processing and bar code technology.

Conclusion

Allen Harold Ett's contributions to bar code technology and data processing have made a lasting impact in the industry. His innovative patents continue to influence the way information is transmitted and processed, showcasing his dedication to advancing 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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