Company Filing History:

12 out of 138

Blaupunkt-werke Gmbh

Years Active: 1976-2001

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6289058 - Method and circuit arrangement for detecting short pulses of a digital input signal (2001-09-11),

2. 6195783 - Process and apparatus for synchronizing the block counter in an RDS radio data receiver (2001-02-27),

3. 6169773 - System for synchronizing a block counter in a radio-data-system (RDS) receiver (2001-01-02),

4. 6151489 - Process for providing a control, signal for controlling a radio receiver (2000-11-21),

5. 6032030 - Process for storing of data of a received carrier frequency of a (2000-02-29),

6. 5521944 - Circuit for a demodulator for a radio data signal in a radio receiver (1996-05-28),

7. 5457423 - Radio data signal demodulator with clock signal recovery (1995-10-10),

8. 5414384 - Demodulator for radio data signals (1995-05-09),

9. 5349699 - Radio receiver with masking of switchover noise (1994-09-20),

10. 5278560 - Binary signal generator for RDS radio receiver (1994-01-11),

11. 4727331 - Warning tone signal generator (1988-02-23),

12. 4633247 - Remote control system for selectively activating and inactivating (1986-12-30),

13. 4172997 - Digital tuner for a communication receiver, typically an AM receiver (1979-10-30),

14. 3983497 - Phase locked loop (1976-09-28),

15. 3949401 - Frequency identification circuit for broadcast traffic information (1976-04-06),

Title: **The Innovative Contributions of Wilhelm Hegeler**

Introduction

Wilhelm Hegeler, an accomplished inventor based in Hildesheim, Germany, has made significant contributions to the fields of digital signal processing and radio data synchronization. With a portfolio of 15 patents, Hegeler’s work demonstrates his expertise and innovation in developing advanced technologies that enhance communication systems.

Latest Patents

Among his latest inventions is a patent for a **method and circuit arrangement for detecting short pulses of a digital input signal**. This technology utilizes an evaluation circuit that allows for the detection of brief pulses in a digital signal through the calculation of a difference between the input signal and an output signal. The unique approach enables a change in the output signal to occur in proportion to this difference, utilizing varying proportionality factors based on the operational sign of the difference.

Another notable invention is a **process and apparatus for synchronizing the block counter in an RDS radio data receiver**. This patent outlines a method where bits in a 26-bit shift register are cycled multiple times, allowing for precise synchronization of the block counter. Upon detecting a zero syndrome through a syndrome detection circuit, a sync pulse is generated, which effectively resets the bit counter and aligns the block counter appropriately.

Career Highlights

Wilhelm Hegeler has had a distinguished career working for prominent companies, including Blaupunkt Werke GmbH and Robert Bosch GmbH. His tenure at these organizations not only honed his technical skills but also positioned him at the forefront of innovation in electronic communication and data processing.

Collaborations

Throughout his career, Hegeler has collaborated with talented professionals such as Jurgen Kasser and Detlev Nyenhuis. These partnerships have contributed to the development of his patents, enabling the creation of advanced systems that are widely used in various applications today.

Conclusion

Wilhelm Hegeler's inventive spirit and commitment to innovation have made a lasting impact on technology, particularly in digital signal processing and radio communications. His patents stand as a testament to his forward-thinking approach, showcasing how his contributions continue to enhance the way we interact with electronic devices.

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