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For the Inventor, By the Inventor

Munich, Germany

Alfred Hauenstein

This inventor holds 8 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1976-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alfred Hauenstein. Retrieved from https://idiyas.com/inventor/alfred-hauenstein

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 45(Granted Patents)


Location History:

  • Munich, DE (1976 - 1998)
  • München, DE (2006)

Company Filing History:

goldMedal8 out of 30,902 
 
Siemens Aktiengesellschaft
 patents

Years Active: 1976-2006

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8 patents (USPTO):Explore Patents
1. 7035799 - Method and device for voice recognition (2006-04-25),
2. 5732388 - Feature extraction method for a speech signal (1998-03-24),
3. 4683438 - Circuit for connecting a load to the high side of a DC power supply (1987-07-28),
4. 4334184 - Electronic sensor on/off switch (1982-06-08),
5. 4334183 - Electronic sensor on/off switch (1982-06-08),
6. 4158155 - Ignition circuit for extinguishing tubes in electronic flash equipment (1979-06-12),
7. 4150306 - Blocking converter for flash equipment (1979-04-17),
8. 3953804 - Switching arrangement for the production of sequential current pulses (1976-04-27),

Title: Alfred Hauenstein: Innovator in Voice Recognition Technology

Introduction

Alfred Hauenstein is a notable inventor based in Munich, Germany. He has made significant contributions to the field of voice recognition technology, holding a total of 8 patents. His work focuses on enhancing the accuracy and efficiency of voice recognition systems.

Latest Patents

Hauenstein's latest patents include a "Method and device for voice recognition." This invention allows for the adjustment of accuracy in voice recognition processes by determining system parameters through an input quantity. The voice recognition system can be adapted during operation to ensure optimal performance, balancing quality and speed. Another significant patent is the "Feature extraction method for a speech signal." This invention improves a feature extraction unit by incorporating adaptive channel compensation, leading to faster channel adaptation and better error compensation in speech feature extraction.

Career Highlights

Alfred Hauenstein has had a distinguished career at Siemens Aktiengesellschaft, where he has been instrumental in developing advanced voice recognition technologies. His innovative approaches have paved the way for more reliable and efficient speech recognition systems.

Collaborations

Hauenstein has collaborated with notable colleagues such as Harald Hoege and Erwin Marschall, contributing to the advancement of voice recognition technology through teamwork and shared expertise.

Conclusion

Alfred Hauenstein's contributions to voice recognition technology have significantly impacted the field, showcasing his innovative spirit and dedication to improving communication systems. His patents reflect a commitment to enhancing the accuracy and efficiency of voice recognition processes.

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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