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For the Inventor, By the Inventor

Munich, Germany

Joachim Schnabel

USPTO Granted Patents = 18

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 83(Granted Patents)


Location History:

  • Berlin, DE (2004)
  • München, DE (2002 - 2006)
  • Munich, DE (2004 - 2007)
  • Villach, AT (2014)

Company Filing History:

goldMedal18 out of 14,705 
 
Infineon Technologies Ag
 patents

Years Active: 2002-2014

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18 patents (USPTO):
1. 8872689 - Circuit arrangement and method for operating an analog-to-digital converter (2014-10-28),
2. 7180805 - Differental current source for generating DRAM refresh signal (2007-02-20),
3. 7136320 - Method and regulating circuit for refreshing dynamic memory cells (2006-11-14),
4. 7068079 - Circuit device with clock pulse detection facility (2006-06-27),
5. 7049930 - Arrangement of several resistors jointly positioned in a well of a semiconductor device, and a semiconductor device including at least one such arrangement (2006-05-23),
6. 6870420 - Method of increasing an internal operating voltage for an integrated circuit, and integrated circuit (2005-03-22),
7. 6850448 - Temperature-dependent refresh cycle for DRAM (2005-02-01),
8. 6850099 - Scalable driver device and related integrated circuit (2005-02-01),
9. 6833745 - Signal generator for charge pump in an integrated circuit (2004-12-21),
10. 6809980 - Limiter for refresh signal period in DRAM (2004-10-26),
11. 6737895 - Control signal generating device for driving a plurality of circuit units (2004-05-18),
12. 6721214 - Drive circuit and control method (2004-04-13),
13. 6700426 - Programmable voltage pump having a ground option (2004-03-02),
14. 6690605 - Logic signal level converter circuit and memory data output buffer using the same (2004-02-10),
15. 6545930 - Integrated memory having a voltage regulating circuit (2003-04-08),

Title: The Innovative Journey of Inventor Joachim Schnabel

Introduction

Joachim Schnabel, a distinguished inventor based in Munich, Germany, has made significant contributions to the field of electronics, holding an impressive portfolio of 18 patents. His innovative designs and circuits have played a vital role in advancing technology, particularly in the area of analog-to-digital conversion.

Latest Patents

Among his latest patents, Schnabel has developed a pioneering circuit arrangement and method for operating an analog-to-digital converter. This circuit includes a first resistor, a second resistor thermally coupled to the first, a current source, and an analog-to-digital converter. The design is configured so that the analog-to-digital converter receives a voltage measured via the first resistor as the voltage to be digitized, along with a reference voltage measured via the second resistor.

Another noteworthy invention from Schnabel is the differential current source designed for generating a DRAM refresh signal. This innovative circuit comprises a capacitor and a differential current source that provides the charging current to the capacitor. The charging current is uniquely proportional to the difference between a temperature-dependent current source and a temperature-independent current source. The system utilizes a comparator to generate a refresh signal when the capacitor voltage exceeds a designated reference voltage.

Career Highlights

Currently, Joachim Schnabel is employed at Infineon Technologies AG, a key player in semiconductor solutions. His expertise in designing circuits has not only advanced the company's product offerings but has also influenced the broader industry through his patents. With 18 patents to his name, Schnabel's inventions continue to enrich technology, reflecting his commitment to innovation.

Collaborations

Throughout his career, Schnabel has collaborated with fellow engineers and inventors, notably Michael Hausmann and Bernd Klehn. These partnerships have fostered an environment of innovation, contributing to the successful development of groundbreaking technologies.

Conclusion

Joachim Schnabel exemplifies the spirit of innovation in the modern technological landscape. His contributions, encapsulated in his numerous patents, underscore his role as a significant inventor in the field of electronics. As technology continues to evolve, Schnabel's work serves as a foundation for future advancements, inspiring both present and future inventors in their quests for innovation.

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