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For the Inventor, By the Inventor

Gomaringen, Germany

Karl Nagel

This inventor holds 17 USPTO granted patents, primarily in Semiconductor Technology. Top assignee: Robert Bosch. Active years: 1977-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl Nagel. Retrieved from https://idiyas.com/inventor/karl-nagel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 139(Granted Patents)


Location History:

  • Gemaringen, DE (1980)
  • Gomaringen, DE (1977 - 1994)

Company Filing History:

goldMedal17 out of 30,255 
 
Robert Bosch
 patents

Years Active: 1977-1994

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Areas of Expertise:
Semiconductor Device
Voltage Regulator
Power Supply
Precision Reference Voltage
Integrated Circuit
Power Transistor
Temperature Sensing
Short-Circuit Protection
Cyclically Operating Circuit
Electrical Circuit Protection
Monolithic Structure
Composite Unit
17 patents (USPTO):Explore Patents
1. 5298462 - Method of making metallization for semiconductor device (1994-03-29),
2. 5258702 - Precision reference voltage source (1993-11-02),
3. 5194800 - Power supply system (1993-03-16),
4. 5144219 - Voltage-regulator for generator (1992-09-01),
5. 5013996 - Voltage regulator for a generator (1991-05-07),
6. 4977340 - Device for protecting an electrical circuit against interference pulses (1990-12-11),
7. 4942308 - Power transistor monolithic integrated structure (1990-07-17),
8. 4829360 - Monolithic integrated semiconductor means to reduce power dissipation of (1989-05-09),
9. 4742425 - Multiple-cell transistor with base and emitter fuse links (1988-05-03),
10. 4689711 - Monolithically integrated, polarity-reversal protected circuit (1987-08-25),
11. 4652144 - Temperature sensing semiconductor circuit (1987-03-24),
12. 4567537 - Transistor-controlled-load, short-circuit-protected current-supply (1986-01-28),
13. 4233556 - Voltage regulator, particularly for automotive use (1980-11-11),
14. 4054898 - Switching system to short-circuit a load with minimum residual voltage (1977-10-18),
15. 4054828 - Cyclically operating transistorized power switching circuit system (1977-10-18),

Title: The Innovative Contributions of Karl Nagel

Introduction

Karl Nagel, an accomplished inventor based in Gomaringen, Germany, has made significant strides in the field of semiconductor technology. With a remarkable portfolio of 17 patents, his work has contributed to advancements that are crucial for modern electronics.

Latest Patents

Among Karl's latest inventions is a pioneering **Method of Making Metallization for Semiconductor Devices**. This innovation addresses the challenges posed by thermal stresses in semiconductor devices. By incorporating a continuous oxide layer and a continuous metallization layer, the method allows a diffusion zone to be situated beneath a portion of the oxide layer, effectively reducing its thickness. The corresponding part of the metallization layer creates an undulation in the region of the oxide layer portion, enhancing the protective qualities against thermal stresses. Another noteworthy invention is the **Precision Reference Voltage Source**, which showcases his expertise in creating stable and reliable voltage sources vital for various electronic applications.

Career Highlights

Throughout his career, Karl Nagel has been affiliated with Robert Bosch GmbH, a prestigious company known for its commitment to innovation and technology. His continued contributions to semiconductor technology reflect a dedication to improving electronic components that power a multitude of devices.

Collaborations

In his endeavors, Karl has collaborated with esteemed colleagues such as Gerhard Conzelmann and Walter Kohl. Their shared expertise has undoubtedly fostered an environment of innovation and creative problem-solving, further enhancing the impact of their work in semiconductor research and development.

Conclusion

Karl Nagel stands as a testament to the powerful role that inventors play in shaping technology. With his extensive patent portfolio and innovative contributions, he continues to pave the way for future advancements in semiconductor technology, highlighting the importance of research and collaboration in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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