Robert A Sadler

USPTO Granted Patents = 20 (Patent Applications = 1)

Average Co-Inventor Count = 2.3

ph-index = 13

Forward Citations = 726(Granted Patents)

Location History:

Durham, NC (US) (1999 - 2002)
Duluth, GA (US) (2009)
Raleigh, NC (US) (2001 - 2023)

Company Filing History:

Telefonaktiebolaget Lm Ericsson (publ)

patents

3 out of 1,101

Sony Ericsson Mobile Communications Ab

patents

4. 2 out of 334

Macom Technology Solutions Holdings, Inc.

patents

Years Active: 1999-2023

Loading Chart...

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11689175 - Ultra-broad bandwidth matching technique (2023-06-27),

2. 11437972 - Ultra-broad bandwidth matching technique (2022-09-06),

3. 7592958 - Multi-band antennas and radio apparatus incorporating the same (2009-09-22),

4. 7136681 - Electrically conductive carrier and patterning for controlling current distribution in a wireless communications device (2006-11-14),

5. 7015863 - Multi-band, inverted-F antenna with capacitively created resonance, and radio terminal using same (2006-03-21),

6. 6903686 - Multi-branch planar antennas having multiple resonant frequency bands and wireless terminals incorporating the same (2005-06-07),

7. 6662028 - Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the same (2003-12-09),

8. 6563466 - Multi-frequency band inverted-F antennas with coupled branches and wireless communicators incorporating same (2003-05-13),

9. 6529749 - Convertible dipole/inverted-F antennas and wireless communicators incorporating the same (2003-03-04),

10. 6417816 - Dual band bowtie/meander antenna (2002-07-09),

11. 6380903 - Antenna systems including internal planar inverted-F antennas coupled with retractable antennas and wireless communicators incorporating same (2002-04-30),

12. 6229487 - Inverted-F antennas having non-linear conductive elements and wireless communicators incorporating the same (2001-05-08),

13. 6218992 - Compact, broadband inverted-F antennas with conductive elements and wireless communicators incorporating same (2001-04-17),

14. 6204819 - Convertible loop/inverted-f antennas and wireless communicators incorporating the same (2001-03-20),

15. 6198943 - Parasitic dual band matching of an internal looped dipole antenna (2001-03-06),

Title: The Innovations of Robert A. Sadler

Introduction

Robert A. Sadler, an accomplished inventor based in Raleigh, NC, has made significant contributions to the field of high-frequency circuit design. With a remarkable portfolio of 20 patents, Sadler's work showcases his exceptional expertise and innovative spirit.

Latest Patents

Among his latest patents, the “Ultra-broad bandwidth matching technique” stands out. This invention involves a multicomponent network that can be added to a transmission line in high-frequency circuits. The technique transforms the impedance of a downstream circuit element to better match that of an upstream circuit element. By strategically positioning this network at a distance greater than one-quarter wavelength from the downstream element, Sadler's invention enhances the frequency response, maintaining low Q and low Voltage Standing Wave Ratio (VSWR) values over a wide frequency range.

Career Highlights

Sadler has had a distinguished career, working with notable companies including Ericsson GmbH and Telefonaktiebolaget LM Ericsson (publ). His innovative contributions have played a crucial role in the advancement of telecommunications technology.

Collaborations

Throughout his career, Robert A. Sadler has collaborated with several esteemed professionals, including Gerard James Hayes and Huan-sheng Hwang. These collaborations have further enriched his work and impact in the industry.

Conclusion

Robert A. Sadler's impressive array of patents and collaborations illustrates his dedication to innovation in high-frequency circuits. His work not only exemplifies the spirit of invention but also sets a benchmark in the field, inspiring future generations of inventors and engineers.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

1 patent pending:

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.