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For the Inventor, By the Inventor

Raymond, ME, United States of America

John L Schadler

This inventor holds 44 USPTO granted patents and 7 published patent applications, primarily in Antenna Technology. Top assignees: Spx Corporation, General Signal Corporation, Radio Innovation Sweden Ab. Active years: 1990-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John L Schadler. Retrieved from https://idiyas.com/inventor/john-l-schadler

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

USPTO Granted Patents = 44 

% Patents Active = 25.0

Average Co-Inventor Count = 1.4

ph-index = 9

Forward Citations = 414(Granted Patents)


Location History:

  • Lindelwold, NJ (US) (1990)
  • Lindenwold, NJ (US) (1991)
  • Raymond, ME (US) (2000 - 2014)

Company Filing History:

goldMedal36 out of 614 
 
Spx Corporation
 patents
silverMedal6 out of 786 
 
General Signal Corporation
 patents
bronzeMedal4 out of 4 
 
Radio Innovation Sweden Ab
 patents
4. 2 out of 4 
 
Dielectric, LLC
 patents
where one patent can have more than one assignee

Years Active: 1990-2014

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Areas of Expertise:
Circularly Polarized Antenna
Broadband Antenna
Phased-Array Antenna
Omnidirectional Antenna
Broadcast System
Panel Antenna
Low-Loss Transmission
Isolation Techniques
High-Power Antenna
Cavity-Backed Antenna
Coaxial Transmission Line
Signal Booster
44 patents (USPTO):Explore Patents
1. 8847825 - High-power-capable circularly polarized patch antenna apparatus and method (2014-09-30),
2. 8558747 - Broadband clover leaf dipole panel antenna (2013-10-15),
3. 8373597 - High-power-capable circularly polarized patch antenna apparatus and method (2013-02-12),
4. 8339327 - Circularly-polarized antenna (2012-12-25),
5. 8199062 - Phased-array antenna radiator parasitic element for a super economical broadcast system (2012-06-12),
6. 8175648 - Super economical broadcast system and method (2012-05-08),
7. 8159406 - Phased-array antenna radiator for a super economical broadcast system (2012-04-17),
8. 8115696 - Phased-array antenna panel for a super economical broadcast system (2012-02-14),
9. 8102326 - Broadcast antenna ellipticity control apparatus and method (2012-01-24),
10. 8036594 - Circularly polarized omnidirectional in-building signal booster apparatus and method (2011-10-11),
11. 7893886 - Circularly polarized broadcast panel system and method using a parasitic dipole (2011-02-22),
12. 7839351 - Antenna system and method to transmit cross-polarized signals from a common radiator with low mutual coupling (2010-11-23),
13. 7710342 - Crossed-dipole antenna for low-loss IBOC transmission from a common radiator apparatus and method (2010-05-04),
14. 7683849 - System and method of producing a null free oblong azimuth pattern with a vertically polarized traveling wave antenna (2010-03-23),
15. 7649505 - Circularly polarized low wind load omnidirectional antenna apparatus and method (2010-01-19),

Title: John L Schadler: A Visionary Inventor Shaping the Future of Technology

Introduction

John L Schadler, a pioneering inventor based in Raymond, ME (US), has made a profound impact on the world of technology with his relentless passion for innovation and pursuit of excellence. With an impressive portfolio of 44 patents, Schadler's contributions have significantly advanced the field of antenna design and telecommunications.

Latest Patents

Among his latest patents is the 'High-power-capable circularly polarized patch antenna apparatus and method.' This innovative design features a circularly polarized patch antenna that utilizes a unique configuration to optimize performance and efficiency. Additionally, Schadler's 'Broadband clover leaf dipole panel antenna' showcases his ingenuity in developing cutting-edge antenna radiator technology.

Career Highlights

Schadler's career spans across renowned companies such as SPX Corporation and General Signal Corporation, where he honed his skills and expertise in the field of technology and telecommunications. His innovative spirit and dedication to pushing the boundaries of conventional design have set him apart as a visionary in the industry.

Collaborations

Throughout his career, Schadler has collaborated with esteemed professionals such as Andre Skalina and Jeffrey M Brown, further enhancing his reputation as a collaborative and forward-thinking inventor. These partnerships have fueled creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

In conclusion, John L Schadler's unwavering commitment to innovation and his exceptional talent as an inventor have established him as a trailblazer in the world of technology. His groundbreaking patents and collaborations exemplify his visionary approach to problem-solving and his lasting impact on the field of telecommunications. Schadler's contributions will continue to shape the future of technology and inspire generations of inventors to come.

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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