Paul K Shumaker

This inventor holds 3 USPTO granted patents. Top assignees: Garmin Corporation, 501 Pronav International, Inc.. Active years: 1993-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paul K Shumaker. Retrieved from https://idiyas.com/inventor/paul-k-shumaker

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 125(Granted Patents)

Location History:

Olathe, KS (US) (1993)
Lenexa, KS (US) (1998 - 1999)

Company Filing History:

501 Pronav International, Inc.

patent

Years Active: 1993-1999

Loading Chart...

3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5955997 - Microstrip-fed cylindrical slot antenna (1999-09-21),

2. 5812591 - Dual conversion GPS frequency converter and frequency plan for same (1998-09-22),

3. 5198831 - Personal positioning satellite navigator with printed quadrifilar (1993-03-30),

Title: Paul K. Shumaker: Innovator in Antenna Technology and GPS Solutions

Introduction

Paul K. Shumaker is a notable inventor based in Lenexa, Kansas, with a focus on advancements in antenna technology and GPS solutions. He holds a total of 3 patents that reflect his innovative contributions to the field.

Latest Patents

One of his latest inventions is the microstrip-fed cylindrical slot antenna. This antenna is designed to enhance communication between objects and satellites. It features a cylindrical base member, a conductive coating, and a helical slot configuration that improves signal reception. Another significant patent is the dual conversion GPS frequency converter. This device is engineered to down-convert incoming GPS signals, utilizing a series of mixers and local oscillator signals to produce a frequency-converted output.

Career Highlights

Throughout his career, Paul has worked with prominent companies such as Garmin Corporation and 501 Pronav International, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in practical applications.

Collaborations

Paul has collaborated with notable individuals in the industry, including Gary L. Burrell and Min H. Kao. These partnerships have contributed to the advancement of technology in the fields of GPS and antenna design.

Conclusion

Paul K. Shumaker's contributions to antenna technology and GPS solutions demonstrate his commitment to innovation. His patents and career achievements highlight his role as a significant figure in the field of technology.

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]