Michael Virnich

This inventor holds 12 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Iee International Electronics and Engineering S.a., Daimler Chrysler Ag. Active years: 2001-2018.

USPTO Granted Patents = 12 (Patent Applications = 1)

% Patents Active = 91.7

EPO Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 4.4

ph-index = 5

Forward Citations = 54(Granted Patents)

Company Filing History:

11 out of 219

Iee International Electronics and Engineering S.a.

Years Active: 2001-2018

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10131255 - Capacitive sensor configured for using heating element as antenna electrode (2018-11-20),

2. 10126149 - Capacitive occupancy or proximity detector (2018-11-13),

3. 10118522 - Combined heating and capacitive seat occupant sensing system (2018-11-06),

4. 9764668 - Diagnostic capacitive occupancy or proximity detector (2017-09-19),

5. 9731627 - Capacitive sensor (2017-08-15),

6. 9132850 - Capacitive sensing system configured for using heating element as antenna electrode (2015-09-15),

7. 9000331 - Capacitive sensing system able of using heating element as antenna electrode (2015-04-07),

8. 8994385 - Plural-frequency capacitive occupancy sensing system (2015-03-31),

9. 8988080 - Capacitive measurement system with increased robustness against electro-magnetic interference (2015-03-24),

10. 8957689 - Capacitive occupant detection system (2015-02-17),

11. 8729430 - Seat heater and capacitive occupancy sensor combination (2014-05-20),

12. 6234122 - Method for driving an electromagnetic actuator for operating a gas change valve (2001-05-22),

Title: Michael Virnich: Innovator in Capacitive Sensor Technology

Introduction

Michael Virnich is a notable inventor based in Korlingen, Germany. He has made significant contributions to the field of capacitive sensor technology, holding a total of 12 patents. His innovative work has paved the way for advancements in various applications, particularly in heating elements and occupancy detection systems.

Latest Patents

Among his latest patents, one is a capacitive sensor configured for using a heating element as an antenna electrode. This invention includes a common mode choke (CMC) for AC-decoupling the heating element from the heating current supply. The CMC comprises first and second inductively coupled windings, facilitating efficient connections between the heating element and the heating current supply. Additionally, the capacitive sensor features a control and evaluation circuit that injects an AC signal into the heating element, allowing for precise measurements of voltage and current to derive impedance.

Another significant patent is the capacitive occupancy or proximity detector. This device integrates a heating circuit, an impedance measurement circuit, and a diagnostic circuit to ensure the integrity of the heating element. The heating circuit connects the heating element to a heating current source via a common mode choke, while the diagnostic circuit employs controllable switching elements and detection circuits to monitor voltage variations.

Career Highlights

Michael Virnich has worked with prominent companies such as IEE International Electronics and Engineering S.A. and Daimler Chrysler AG. His experience in these organizations has contributed to his expertise in developing innovative technologies and solutions.

Collaborations

Throughout his career, Michael has collaborated with talented individuals, including Laurent Lamesch and David Hoyer. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Michael Virnich is a distinguished inventor whose work in capacitive sensor technology has significantly impacted various industries. His innovative patents and collaborations highlight his commitment to advancing technology and improving efficiency in practical applications.