Company Filing History:

8 out of 4,171

Nortel Networks Corporation

patents

6 out of 211

Nxstage Medical, Inc.

Years Active: 2002-2024

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12078549 - Fluid property measurement devices, methods, and systems (2024-09-03),

2. 10760974 - Fluid property measurement devices, methods, and systems (2020-09-01),

3. 10300221 - Electrical safety methods, devices, and systems for medical treatment devices (2019-05-28),

4. 9846085 - Fluid property measurement devices, methods, and systems (2017-12-19),

5. 9808586 - Electrical safety methods, devices, and systems for medical treatment devices (2017-11-07),

6. 9636454 - Electrical safety methods, devices, and systems for medical treatment devices (2017-05-02),

7. 7047810 - Micro-electro-mechanical pressure sensor (2006-05-23),

8. 6831450 - Electronic method and apparatus for measuring optical wavelength and locking to a set optical wavelength of Fabry-Perot tunable cavity opto-electronic devices (2004-12-14),

9. 6825680 - Automated semiconductor probing device (2004-11-30),

10. 6765682 - Method and apparatus for wavelength and power measurement for tunable laser control (2004-07-20),

11. 6757063 - Method and apparatus for precision alignment and assembly of opto-electronic components for fiber-optic networks (2004-06-29),

12. 6744524 - Method and apparatus for calibrating a fabry-perot interferometer based measurement system (2004-06-01),

13. 6718233 - Placement of an optical component on a substrate (2004-04-06),

14. 6677570 - Wide dynamic range optical power detector (2004-01-13),

15. 6504611 - Two stage optical alignment device and method of aligning optical components (2003-01-07),

Title: Yakov Kogan: Innovator in Fluid Property Measurement

Introduction

Yakov Kogan is a notable inventor based in Bedford, MA, with a remarkable portfolio of 16 patents. His work primarily focuses on fluid property measurement devices, methods, and systems, showcasing his expertise in the field of electrical conductivity measurement.

Latest Patents

One of Kogan's latest patents involves a system for measuring electrical conductivity. This innovative system includes a fluid conduction measuring circuit and a temperature measuring element. The temperature measuring element features at least one thermal contact portion with a temperature sensor and a temperature measuring circuit. A controller is designed to manage both the conduction measuring circuit and the temperature measuring element. The fluid circuit is engineered to transport a fluid and contains a wetted conductor within a conductivity cell portion. This wetted conductor has a contact that is external to the fluid circuit, allowing it to interface with the fluid conduction measuring circuit. Additionally, at least one temperature measurement portion possesses predefined thermal properties and is configured to engage with the thermal contact portion. The controller is responsible for regulating the temperature measuring element and the conduction measuring circuit to produce and output contemporaneous temperature and conduction measurements.

Career Highlights

Throughout his career, Kogan has made significant contributions while working for prominent companies such as Nortel Networks Corporation and Nxstage Medical, Inc. His experience in these organizations has undoubtedly enriched his knowledge and expertise in the field of fluid measurement technologies.

Collaborations

Kogan has collaborated with notable professionals in his field, including Daryoosh Vakhshoori and Scott W Newell. These collaborations have likely fostered innovation and advancement in the technologies he has developed.

Conclusion

Yakov Kogan's contributions to fluid property measurement and his extensive patent portfolio highlight his role as a leading inventor in this specialized field. His innovative systems continue to advance the understanding and measurement of fluid properties, making a significant impact on various industries.

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