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For the Inventor, By the Inventor

Ramat Gan, Israel

Itshak Kalifa

This inventor holds 32 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Optical Communication. Top assignees: Mellanox Technologies, Ltd., Other. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Itshak Kalifa. Retrieved from https://idiyas.com/inventor/itshak-kalifa

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 = 100.0

 

Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 51(Granted Patents)


Location History:

  • Ramat Gan, IL (2017 - 2023)
  • Bat-Yam, IL (2013 - 2024)
  • Bat Yam, IL (2024)

Company Filing History:

goldMedal31 out of 1,010 
 
Mellanox Technologies, Ltd.
 patents
silverMedal1 out of 834,513 
Other
 patents

Years Active: 2013-2026

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Areas of Expertise:
Quantum Devices
VCSEL Technology
Optical Transceivers
High-Speed Communication
Optical Metrology
Multimode Fiber
Opto-Mechanical Coupler
Memory Structures
Wavelength Division Multiplexing
Thermoelectric Cooler
Photonic Integrated Circuit
Optical Security
32 patents (USPTO):Explore Patents
1. 12725068 - Quantum devices and memory structures for quantum metrology (2026-09-01),
2. 12560642 - System and method for testing optical receivers (2026-02-24),
3. 12334711 - Fabricating semiconductor devices, such as VCSELs, with an oxide confinement layer (2025-06-17),
4. 12278304 - High modulation speed PIN-type photodiode (2025-04-14),
5. 12224550 - Wafer level analysis for VCSEL screening (2025-02-11),
6. 12034841 - Hybrid quantum key distribution link for an optical transceiver (2024-07-09),
7. 11955778 - VCSEL binning for optical interconnects (2024-04-09),
8. 11869566 - Memory cell based on self-assembled monolayer polaron (2024-01-09),
9. 11769988 - Vertical-cavity surface-emitting laser (VCSEL) tuned through application of mechanical stress via a piezoelectric material (2023-09-26),
10. 11721952 - Vertical-cavity surface-emitting laser (VCSEL) device and method of making the same (2023-08-08),
11. 11664983 - Hybrid quantum key distribution link for an optical transceiver (2023-05-30),
12. 11611195 - Fabrication of low-cost long wavelength VCSEL with optical confinement control (2023-03-21),
13. 11563307 - High speed high bandwidth vertical-cavity surface-emitting laser (2023-01-24),
14. 11496218 - Optical communication modules with improved security (2022-11-08),
15. 11378765 - Intra data center and inter data center links using dual-wavelength multimode/singlemode multi-core fiber (2022-07-05),

Title: The Inventor Itshak Kalifa: Revolutionizing Technology in Ramat-Gan

Introduction: Itshak Kalifa is a visionary inventor based in Ramat-Gan, Israel, known for his groundbreaking contributions to the field of technology.

Latest Patents: Itshak Kalifa holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Itshak Kalifa has worked with leading research institutions and tech companies, spearheading projects that have pushed the boundaries of innovation.

Collaborations: Throughout his career, Itshak Kalifa has collaborated with top scientists, engineers, and entrepreneurs, fostering a culture of creativity and excellence in all his projects.

Conclusion: Itshak Kalifa's relentless pursuit of innovation and his passion for creating technology that makes a difference continue to inspire the next generation of inventors and innovators 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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