Mountain View, CA, United States of America

Alexander Klaiber

This inventor holds 50 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Virtual Machine Optimization (CPC class G06F). Top assignees: Transmeta Corporation, Nvidia Corporation, Advanced Micro Devices Corporation. Active years: 2006-2019.

USPTO Granted Patents = 50 (Patent Applications = 4)

% Patents Active = 74.0

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 3.0

ph-index = 13

Forward Citations = 737(Granted Patents)

Forward Citations (Not Self Cited) = 657(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mtn. View, CA (US) (2006 - 2011)
Mountain View, CA (US) (2006 - 2019)

Company Filing History:

9 out of 145

Transmeta Corporation

Advanced Micro Devices Corporation

Intellectual Ventures Holding 81 LLC

patents

8. 21 out of 834,307

Other

patents

Years Active: 2006-2019

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Areas of Expertise:

Virtual Machine

Microprocessor

Caching Techniques

Instruction Replaying

Execution Mode

Translation Lookaside Buffer

Speculative Modification

Memory Access

Data Structure

Incremental State Save

Lazy Runahead

Profiling Code

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10394560 - Efficient recording and replaying of non-deterministic instructions in a virtual machine and CPU therefor (2019-08-27),

2. 10108424 - Profiling code portions to generate translations (2018-10-23),

3. 9891972 - Lazy runahead operation for a microprocessor (2018-02-13),

4. 9823931 - Queued instruction re-dispatch after runahead (2017-11-21),

5. 9740553 - Managing potentially invalid results during runahead (2017-08-22),

6. 9652244 - Processing bypass directory tracking system and method (2017-05-16),

7. 9645929 - Speculative permission acquisition for shared memory (2017-05-09),

8. 9632976 - Lazy runahead operation for a microprocessor (2017-04-25),

9. 9552208 - System, method, and computer program product for remapping registers based on a change in execution mode (2017-01-24),

10. 9547602 - Translation lookaside buffer entry systems and methods (2017-01-17),

11. 9436471 - Efficient recording and replaying of non-deterministic instructions in a virtual machine and CPU therefor (2016-09-06),

12. 9317284 - Vector hazard check instruction with reduced source operands (2016-04-19),

13. 8924648 - Method and system for caching attribute data for matching attributes with physical addresses (2014-12-30),

14. 8607025 - Data structure for enforcing consistent per-physical page cacheability attributes (2013-12-10),

15. 8566564 - Method and system for caching attribute data for matching attributes with physical addresses (2013-10-22),

Title: The Innovative Patents of Alexander Klaiber

Introduction: Alexander Klaiber, based in Mountain View, CA, is a notable inventor with an impressive portfolio of 50 patents. His contributions to the field of technology, particularly in virtual machines and CPU design, have significantly influenced the development of modern computing systems.

Latest Patents: Among his latest innovations are two pivotal patents. The first, titled "Efficient Recording and Replaying of Non-deterministic Instructions in a Virtual Machine and CPU Therefor," addresses how non-deterministic instruction outputs are logged and replayed in virtual machines. This invention ensures that outputs are buffered during record mode and can be efficiently retrieved during replay mode, enhancing performance without necessitating a switch to the hypervisor. The second patent, "Profiling Code Portions to Generate Translations," outlines a micro-processing system capable of operating in both hardware decoder and translation modes. This revolutionizes the way non-native ISA instructions are executed by dynamically forming native translations, ensuring greater efficiency in handling complex instructions.

Career Highlights: Alexander has worked with several companies throughout his career, including the renowned Transmeta Corporation. His roles have consistently revolved around pushing the boundaries of computing technology, leading to numerous innovations reflected in his vast patent portfolio.

Collaborations: In his journey, Alexander teamed up with talented individuals such as Guillermo Juan Rozas and David A Dunn. Collaborating with such skilled professionals has undoubtedly enriched his work experience and contributed to the success of his inventions.

Conclusion: Alexander Klaiber's influence as an inventor in the realm of technology is undeniable. His latest patents not only showcase his innovative spirit but also lay the groundwork for future advancements in virtual machine technology and CPU architecture. With a solid background and a focus on pioneering developments, Klaiber continues to be a prominent figure in the world of inventions.