Company Filing History:

8 out of 14,087

U.S. Philips Corporation

patents

3 out of 21,376

Koninklijke Philips Corporation N.v.

Years Active: 1984-2009

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7619431 - High sensitivity magnetic built-in current sensor (2009-11-17),

2. 6812690 - Integrated circuit with power supply test interface (2004-11-02),

3. 6765403 - Test circuit and test method for protecting an IC against damage from activation of too many current drawing circuits at one time (2004-07-20),

4. 6664798 - Integrated circuit with test interface (2003-12-16),

5. 6297643 - Connection test method (2001-10-02),

6. 5963038 - Method of testing a connection which includes a conductor in an (1999-10-05),

7. 5781559 - Testable circuit (1998-07-14),

8. 4791358 - Integrated circuits, carriers therefor and testing apparatus and method (1988-12-13),

9. 4666554 - Method of manufacturing a sensor having a magnetic field sensitive (1987-05-19),

10. 4568906 - Sensor having a magnetic field-sensitive element with accurately defined (1986-02-04),

11. 4435900 - Method of manufacturing a magnetic head unit (1984-03-13),

12. 4429337 - Magnetic head unit having thermally dissipating cover plate (1984-01-31),

Title: Innovations of Johannes De Wilde

Introduction

Johannes De Wilde is a prominent inventor based in Eindhoven, Netherlands. He holds a total of 12 patents, showcasing his significant contributions to the field of technology and engineering. His work primarily focuses on advanced sensor technologies that enhance the performance and efficiency of electronic devices.

Latest Patents

One of his latest patents is a high sensitivity magnetic built-in current sensor. This innovative sensor is designed for contactlessly detecting currents and features a sensor element with a magnetic tunnel junction (MTJ) and detection circuitry. The sensor element's resistance varies with the magnetic field, allowing for precise current detection. This technology is particularly beneficial for next-generation CMOS processes, including MRAM technology, as it is compact and energy-efficient. Additionally, solutions for increasing the sensor's sensitivity and generating higher magnetic fields with the same current are provided, making it suitable for applications in mobile devices.

Another notable patent is an integrated circuit with a power supply test interface. This assembly includes a carrier and a semiconductor integrated circuit chip, with a current path supplying power to the chip's power supply connection. A magnetic field sensor is integrated on the carrier to sense the magnetic field generated by the current. This design allows for a test-accessible electronic interface to the magnetic field sensor, facilitating the testing of current presence.

Career Highlights

Johannes De Wilde has worked with notable companies such as U.S. Philips Corporation and Koninklijke Philips Corporation N.V. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.

Collaborations

Throughout his career, he has collaborated with esteemed colleagues, including Rodger Frank Schuttert and Franciscus Gerardus Maria De Jong. These partnerships have fostered innovation and the advancement of technology in their respective fields.

Conclusion

Johannes De Wilde's contributions to sensor technology and integrated circuits have made a significant impact on the industry. His innovative patents reflect his dedication to enhancing electronic device performance and efficiency.

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