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For the Inventor, By the Inventor

Longmont, CO, United States of America

Stephen Dale Hanna

This inventor holds 32 USPTO granted patents, primarily in Data Processing Systems. Top assignees: International Business Machines Corporation, Infoprintsolutions Company, LLC, Seagate LLC. Active years: 1989-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen Dale Hanna. Retrieved from https://idiyas.com/inventor/stephen-dale-hanna

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

USPTO Granted Patents = 32

% Patents Active = 78.1

Average Co-Inventor Count = 1.7

ph-index = 11

Forward Citations = 422(Granted Patents)


Location History:

  • Tucson, AZ (US) (1994 - 1997)
  • Boulder, CO (US) (1989 - 2003)
  • Longmont, CO (US) (2001 - 2019)

Company Filing History:

goldMedal25 out of 166,409 
 
International Business Machines Corporation
 patents
silverMedal5 out of 130 
 
Infoprintsolutions Company, LLC
 patents
bronzeMedal1 out of 2 
 
Seagate LLC
 patents
4. 1 out of 834,570 
Other
 patents

Years Active: 1989-2019

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Areas of Expertise:
Erasure Codes
Flash Memory
Data Compression
Error Detection
Power Management
Programmable Circuits
Raster Printing
Pixel Data Selection
Clock Generation
DMA Devices
Image Transfer
Timer Evaluation
32 patents (USPTO):Explore Patents
1. 10229000 - Erasure codes to prevent lower page corruption in flash memory (2019-03-12),
2. 8131166 - Checking and conditional processing of a print job printed with multiple transfer media (2012-03-06),
3. 7856089 - Method and apparatus for control lockout and transfer during service for systems controlled by multiple devices (2010-12-21),
4. 7734199 - Checking and conditional processing of a print job printed with multiple transfer media (2010-06-08),
5. 7586637 - Power management in a printer system (2009-09-08),
6. 7394568 - Method, system, and logic for selecting pixel data from multiple objects (2008-07-01),
7. 7337104 - Device emulation in programmable circuits (2008-02-26),
8. 7289000 - Clock scaling to optimize PLL clock generation accuracy (2007-10-30),
9. 6981069 - Compressed data transmission over a plurality of transmission paths (2005-12-27),
10. 6961134 - Method, system, and logic using multiplexers to select data for pixels from multiple objects (2005-11-01),
11. 6826706 - Timer/timeout evaluation system that saves the counts of all timers when at least one timer has timed out (2004-11-30),
12. 6804411 - Method, system, and program for decompressing and aligning line work data from multiple objects (2004-10-12),
13. 6738153 - Method, system, and program for error checking raster objects (2004-05-18),
14. 6721456 - Color image data and control bit compression scheme with run length encoding (2004-04-13),
15. 6671835 - Error detection in digital scanning device having parallel data streams (2003-12-30),

Title: The Innovations of Stephen Dale Hanna

Introduction

Stephen Dale Hanna, based in Longmont, Colorado, is a prolific inventor with an impressive portfolio of 32 patents to his name. His work primarily focuses on advancements in memory technology and print processes, contributing significantly to the fields of computer engineering and printing solutions.

Latest Patents

Hanna’s latest patents include groundbreaking techniques in erasure codes designed to prevent lower page corruption in flash memory. One notable embodiment describes a flash storage device incorporating Multi-Level Cell (MLC) and Single-Level Cell (SLC) flash memory. The innovative controller within this design is tailored to program host data to the lower page of the MLC flash memory, generating an erasure code for the data which it then stores in the SLC flash memory. This controller is equipped to detect interrupted write operations and can retrieve the stored erasure code to rectify any issues with the host data.

Another recent patent revolves around a method and system for the conditional processing of print jobs using multiple transfer media. This solution includes techniques for verifying the quality of first print content before proceeding with the second content, ensuring that only high-quality outputs are delivered, thus enhancing print reliability.

Career Highlights

Throughout his career, Stephen has been associated with prominent companies in the tech industry, including IBM and Infoprint Solutions Company, LLC. His expertise and innovative thinking have driven many successful projects in these organizations, fostering advancements in technology and operational efficiency.

Collaborations

Hanna has collaborated with notable professionals such as Gerald Donald Boldt and Steven G. Ludwig. Their joint efforts in research and development have likely enriched his inventive capabilities and contributed to the success of his innovations.

Conclusion

Stephen Dale Hanna exemplifies the spirit of innovation that drives progress in technology. With a strong foundation of patents, profound industry experience, and collaborative partnerships, he continues to pave the way for advancements in the fields of memory technology and printing solutions, reflecting his dedication to enhancing technological efficiency and functionality.

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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