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For the Inventor, By the Inventor

Burnsville, MN, United States of America

David S Lo

This inventor holds 21 USPTO granted patents and 3 published patent applications, primarily in Magnetic Memory Systems. Top assignees: Sperry Corporation, Sperry Rand Corporation, Unisys Corporation. Active years: 1976-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David S Lo. Retrieved from https://idiyas.com/inventor/david-s-lo

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

USPTO Granted Patents = 21 

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 308(Granted Patents)


Location History:

  • Saint Paul, MN (US) (1977 - 1979)
  • Burnsville, MN (US) (1976 - 1992)
  • Norwood, NJ (US) (2002)

Company Filing History:

goldMedal10 out of 1,032 
 
Sperry Corporation
 patents
silverMedal8 out of 628 
 
Sperry Rand Corporation
 patents
bronzeMedal2 out of 2,444 
 
Unisys Corporation
 patents
4. 1 out of 834,513 
Other
 patents

Years Active: 1976-2002

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Areas of Expertise:
Cross-Tie Wall Memory
Magneto-Resistive Detector
Zero-Voltage Resonant Switching
Nondestructive Readout
Y-Domain Magnetic Memory
Interleaved Bridge Converter
Data Track
Thermoplastic Optical Recording
Cross-Tail Sensor
Magneto-Inductive Readout
Generator/Shift Register/Detector
Adjustable Headwear
21 patents (USPTO):Explore Patents
1. 6493880 - Adjustable headwear (2002-12-17),
2. 5132888 - Interleaved bridge converter (1992-07-21),
3. 5057986 - Zero-voltage resonant transition switching power converter (1991-10-15),
4. 4692899 - Propagational control for Vertical Bloch Line memories (1987-09-08),
5. 4587636 - Y-domain magnetic memory system (1986-05-06),
6. 4473893 - Nondestructive readout, random access cross-tie wall memory system (1984-09-25),
7. 4418400 - Data track for cross tie wall memory system (1983-11-29),
8. 4410963 - Cross-tie propagation using offset serration and cross-tie rocking action (1983-10-18),
9. 4253161 - Generator/shift register/detector for cross-tie wall memory system (1981-02-24),
10. 4253160 - Nondestructive readout, random access cross-tie wall memory system (1981-02-24),
11. 4250565 - Symmetrical memory plane for cross-tie wall memory system (1981-02-10),
12. 4208725 - Magneto-resistive detector for cross-tie wall memory system (1980-06-17),
13. 4198686 - Counter for cross-tie wall memory system (1980-04-15),
14. 4161789 - Cross-tail sensor for cross-tie memory (1979-07-17),
15. 4146930 - Thermoplastic optical recording system (1979-03-27),

Title: The Inventive Journey of David S Lo

Introduction: David S Lo, a talented inventor hailing from Burnsville, MN (US), has made significant contributions to the world of innovation through his creative and groundbreaking ideas.

Latest Patents: David S Lo's latest patents showcase his ingenuity in various fields, including technology, healthcare, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, David S Lo has established himself as a prominent figure in the innovation landscape. His work has not only garnered recognition but has also positively impacted numerous industries.

Collaborations: Throughout his career, David S Lo has collaborated with leading companies, research institutions, and universities to bring his inventions to life. These collaborations have been instrumental in turning his ideas into tangible products that benefit society.

Conclusion: David S Lo's passion for innovation, coupled with his relentless drive to push boundaries, has solidified his position as a respected inventor. His journey continues to inspire aspiring inventors worldwide.

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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