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For the Inventor, By the Inventor

Rochester, MN, United States of America

Andrew Henry Wottreng

This inventor holds 34 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent, primarily in Cache Management. Top assignee: International Business Machines Corporation. Active years: 1982-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew Henry Wottreng. Retrieved from https://idiyas.com/inventor/andrew-henry-wottreng

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

USPTO Granted Patents = 34

% Patents Active = 47.1



Average Co-Inventor Count = 3.3

ph-index = 13

Forward Citations = 1,325(Granted Patents)


Location History:

  • Byron, MN (US) (1982)
  • Brainerd, MN (US) (2012)
  • NW Rochester, MN (US) (2013)
  • Rochester, MN (US) (1994 - 2014)

Company Filing History:

goldMedal34 out of 166,409 
 
International Business Machines Corporation
 patents

Years Active: 1982-2014

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Areas of Expertise:
Address Translation
Cache Coherency
Resource Allocation
Multithreaded Processor
Cache Miss Handling
Priority Control
Memory Refresh
Thread Switching
I/O Addressing
Hardware Lookaside
Pseudo LRU Algorithm
Page Table Indexing
34 patents (USPTO):Explore Patents
1. 8645667 - Operating system management of address-translation-related data structures and hardware lookasides (2014-02-04),
2. 8589657 - Operating system management of address-translation-related data structures and hardware lookasides (2013-11-19),
3. 8589630 - Methods and apparatus for handling a cache miss (2013-11-19),
4. 8327075 - Methods and apparatus for handling a cache miss (2012-12-04),
5. 8296547 - Loading entries into a TLB in hardware via indirect TLB entries (2012-10-23),
6. 8180941 - Mechanisms for priority control in resource allocation (2012-05-15),
7. 8127082 - Method and apparatus for allowing uninterrupted address translations while performing address translation cache invalidates and other cache operations (2012-02-28),
8. 8108617 - Method to bypass cache levels in a cache coherent system (2012-01-31),
9. 8103835 - Low-cost cache coherency for accelerators (2012-01-24),
10. 8028118 - Using an index value located on a page table to index page attributes (2011-09-27),
11. 7827343 - Method and apparatus for providing accelerator support in a bus protocol (2010-11-02),
12. 7814279 - Low-cost cache coherency for accelerators (2010-10-12),
13. 7757006 - Implementing conditional packet alterations based on transmit port (2010-07-13),
14. 7721023 - I/O address translation method for specifying a relaxed ordering for I/O accesses (2010-05-18),
15. 7716423 - Pseudo LRU algorithm for hint-locking during software and hardware address translation cache miss handling modes (2010-05-11),

Title: The Inventor Andrew Henry Wottreng

Introduction: Andrew Henry Wottreng is a prolific inventor based in Rochester, Minnesota. He has made significant contributions to the field of innovation with his creative ideas and patented inventions.

Latest Patents: Andrew Henry Wottreng holds several patents in various industries, showcasing his diverse range of expertise and innovative thinking. His latest patents focus on cutting-edge technologies that aim to improve efficiency and solve real-world problems.

Career Highlights: Throughout his career, Andrew Henry Wottreng has demonstrated a passion for pushing the boundaries of what is possible. His dedication to innovation has led to the development of groundbreaking inventions that have the potential to impact numerous sectors.

Collaborations: Andrew Henry Wottreng has collaborated with leading companies, research institutions, and universities to bring his inventions to life. These collaborations have allowed him to leverage the expertise of others and further enhance the impact of his innovative ideas.

Conclusion: Andrew Henry Wottreng's commitment to innovation and his impressive track record of patented inventions solidify his position as a prominent figure in the world of inventors. His contributions continue to inspire and drive progress in various industries.

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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