Calabasas, CA, United States of America

Herman Lee Renger

This inventor holds 22 USPTO granted patents, primarily in Medical Device Innovation. Top assignees: Pacesetter, Inc., Alfred E. Mann Foundation for Scientific Research, Bell Microsensors, Inc.. Active years: 1985-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Herman Lee Renger. Retrieved from https://idiyas.com/inventor/herman-lee-renger

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 14

Forward Citations = 1,320(Granted Patents)


Location History:

  • Calabasa, CA (US) (1988 - 1998)
  • Calabasas, CA (US) (1985 - 2017)

Company Filing History:


Years Active: 1985-2017

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Areas of Expertise:
Piezoelectric Element
Defibrillation Waveform
Fluid Delivery Systems
Implantable Sensors
Thermopile Sensor
Magnetic Annunciator
Inductive Power Converter
Activity Sensors
Digital Outputs
Cardiac Pacemaker
Flow Measurement
Air-in-Line Detector
22 patents (USPTO):Explore Patents

Title: Innovations by Herman Lee Renger in Piezoelectric Technology

Introduction

Herman Lee Renger, based in Calabasas, CA, is a notable inventor with an impressive portfolio of 22 patents. His contributions to the field of piezoelectric technology underline his dedication to innovation and the advancement of electrical engineering processes.

Latest Patents

Renger's latest patents feature groundbreaking methods and systems for applying charge to a piezoelectric element. These patents encompass cyclical multi-stage processes designed to optimize the usage of piezoelectric materials. The methods involve providing a piezoelectric element with an accumulated charge, utilizing one or more charge holding elements to scavenge charge from the piezoelectric element, and discharging any remaining charge from the piezoelectric element. The innovation culminates in applying the scavenged charge back to the element with an opposite polarity relative to the remaining charge, showcasing a refined approach to piezoelectric energy management.

Career Highlights

Throughout his career, Herman Lee Renger has been associated with prominent companies such as Pacesetter, Inc. and Pacesetter Infusion, Ltd. His work at these organizations has not only enriched his experience but also allowed him to contribute significantly to the fields of medical devices and piezoelectric applications.

Collaborations

Renger has collaborated with esteemed colleagues, including James D. Causey, III, and Robert L. Bell. These partnerships have further facilitated his innovative endeavors, leading to developments that advance current technologies in the piezoelectric domain.

Conclusion

In summary, Herman Lee Renger is a distinguished inventor whose work in piezoelectric technology reflects a profound impact on the industry. With 22 patents to his name, his innovative methods continue to push the boundaries of what is possible in electrical engineering, promising exciting advancements for the future.

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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