Company Filing History:

9 out of 1,720

Visteon Global Technolgoies, Inc.

Years Active: 2001-2009

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7530702 - Display over gage instrument cluster (2009-05-12),

2. 7262752 - Series led backlight control circuit (2007-08-28),

3. 7193828 - Video protection circuit providing short to battery protection while maintaining termination impedance (2007-03-20),

4. 7193248 - LED backlighting system (2007-03-20),

5. 6930737 - LED backlighting system (2005-08-16),

6. 6717559 - Temperature compensated parallel LED drive circuit (2004-04-06),

7. 6697130 - Flexible led backlighting circuit (2004-02-24),

8. 6507286 - Luminance control of automotive displays using an ambient light sensor (2003-01-14),

9. 6483245 - Automatic brightness control using a variable time constant filter (2002-11-19),

10. 6294883 - Method and apparatus for fast heating cold cathode fluorescent lamps (2001-09-25),

Title: The Innovative Contributions of Paul F L Weindorf

Introduction

Paul F L Weindorf is a notable inventor based in Novi, MI (US), recognized for his significant contributions to the field of automotive technology. With a total of 10 patents to his name, Weindorf has developed innovative solutions that enhance vehicle instrumentation and lighting systems. His work reflects a commitment to improving user experience and functionality in motor vehicles.

Latest Patents

Among his latest patents, Weindorf has developed a "Display over gage instrument cluster." This invention comprises a motor vehicle instrument cluster featuring an analog indicator assembly with a pointer that is rotatably coupled to an actuator. The display assembly includes a screen for presenting information to the vehicle occupant, along with a printed circuit board that connects the indicator and display assemblies. The design incorporates a metal support frame that is electrically grounded, ensuring a static discharge path between the display assembly and the electrical ground.

Another notable patent is the "Series LED backlight control circuit." This invention provides a control circuit for a series of light-emitting diodes (LEDs) that are fault-tolerant and temperature compensated. These LEDs can be utilized for backlighting in various applications, including laptops, personal digital assistants, cellular phones, and automotive systems. The circuit features optional luminance compensation and temperature derating capabilities, which maintain consistent LED intensity and adjust current based on temperature thresholds.

Career Highlights

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.