San Jose, CA, United States of America

Nathan Alan Johanningsmeier

This inventor holds 22 USPTO granted patents and 1 published patent application, primarily in Audio Technology. Top assignee: Apple Inc.. Active years: 2014-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nathan Alan Johanningsmeier. Retrieved from https://idiyas.com/inventor/nathan-alan-johanningsmeier

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

USPTO Granted Patents = 22 

% Patents Active = 50.0

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 76(Granted Patents)


Company Filing History:


Years Active: 2014-2022

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Areas of Expertise:
Data Bus Driver
Electrical Energy Dump
Impedance Switching Amplifier
Power Converter
Capacitive Sensing
Digital Transducer
Multiplexed Interface
Micro Speaker
Audio Apparatus
Charge Pump
Class D Amplifier
Noise Rejection
22 patents (USPTO):Explore Patents

Title: Nathan Alan Johanningsmeier: Innovator in Data Bus Technology

Introduction: Nathan Alan Johanningsmeier, based in San Jose, CA, is a prolific inventor known for his significant contributions to the field of electrical engineering. With an impressive portfolio of 22 patents, he has been at the forefront of innovations that improve data bus technology.

Latest Patents: One of Johanningsmeier's notable inventions is the "Data Bus Driver with Electrical Energy Dump." This invention involves a group of transistors configured to drive a bus at specified time slots to transmit data. The transistors efficiently manage electrical energy by dissipating it when transitioning the bus to a different logic level compared to the previous time slot. Additionally, they are designed to dump an equivalent amount of energy when the bus remains at the same logic level, enhancing energy efficiency during operations.

Career Highlights: Johanningsmeier currently works at Apple Inc., where he leverages his expertise to contribute to innovative projects that drive the company's advancements in technology. His extensive experience and focus on optimizing electrical systems make him a key player in the industry.

Collaborations: Throughout his career, Johanningsmeier has collaborated with notable colleagues, including Roderick Brian Hogan and David C Breece, III. These collaborations have led to groundbreaking advancements in patentable technologies and have highlighted the importance of teamwork in the realm of innovation.

Conclusion: Nathan Alan Johanningsmeier continues to influence the field of electrical engineering with his inventive spirit and dedication to improving existing technologies. His work at Apple Inc. and his numerous patents underscore his commitment to innovation, making him a significant figure in the industry.

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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