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For the Inventor, By the Inventor

Backnang, Germany

Marconi Communications Gmbh


USPTO Granted Patents = 243

% Expired Patents = 14.4


Trademarks = 1

Forward Citations = 4,250

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294 inventors (with patents filed for the assignee):

goldMedal George H BuAbbud (11 out of 18 patents)

silverMedal Michael R Cosley (10 out of 22 patents)

bronzeMedal Ian J Forster (8 out of 441 patents)

4.  John W Matthes (8 out of 8 patents)

5.  Mahlon Danny Kimbrough (8 out of 14 patents)

6.  Uwe Rosenberg (7 out of 20 patents)

7.  Matthew Leschinger (7 out of 9 patents)

8.  Robert C Goodfellow (7 out of 14 patents)

9.  Lawrence S Dolan (6 out of 8 patents)

10.  Ronald P Bianchini, Jr (6 out of 21 patents)

11.  Patrick F King (6 out of 48 patents)

12.  Richard John Proctor (6 out of 25 patents)

13.  Muneer Zuhdi (6 out of 11 patents)

14.  Stefan Kern (5 out of 8 patents)

15.  Janet A Bradshaw (5 out of 8 patents)


Core Competencies:
Optical Networks
PMD Compensation
Wavelength Division Multiplex
Optical Switching
Raman Amplifier
Microwave Circulator
Digital Communications
3D-MEMS
Signal Processing
Telecommunications
Multicell Amplifier
Antenna Design

243 patents:

1. 7417790 - Looped optical network with ASE light recirculation and link and network survivability control system (2008-08-26),
2. 7366413 - Modular cross connect system with 3D-MEMS for optical telecommunication networks (2008-04-29),
3. 7359582 - Method based on stokes parameters for the adaptive adjustment of PMD compensators in optical fiber communication systems and compensator in accordance with said method (2008-04-15),
4. 7346138 - Method of operating a message receiver (2008-03-18),
5. 7333734 - Line coding scheme for digital communications, transmission method and apparatus (2008-02-19),
6. 7317365 - Bandpass filter having parallel signal paths (2008-01-08),
7. 7283599 - Phase error detector for a quadrature amplitude modulated (QAM) receiver (2007-10-16),
8. 7280081 - Parabolic reflector and antenna incorporating same (2007-10-09),
9. 7269176 - Communications arrangement (2007-09-11),
10. 7239215 - Multicell amplifier and power divider/combiner employable in same (2007-07-03),
11. 7227430 - Multichip module (2007-06-05),
12. 7218832 - Eye-diagram mask for optical pulses (2007-05-15),
13. 7218286 - Hollow waveguide sector antenna (2007-05-15),
14. 7212509 - Method for regulating a frequency offset in a base-station receiver of a data communications system (2007-05-01),
15. 7209866 - Method and arrangement for automatic adjustment of devices having setting elements, and a corresponding computer program product and a corresponding computer-readable storage medium (2007-04-24),
Marconi Communications GmbH, based in Backnang, Germany, specializes in advanced optical communication technologies. The company focuses on developing solutions for optical networks, including techniques for polarization mode dispersion compensation and wavelength division multiplexing. Their expertise extends to optical switching, Raman amplifiers, and microwave circulators, as well as digital communications and innovative 3D-MEMS applications. Marconi's contributions are pivotal in enhancing the efficiency and performance of modern communication systems.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

243 Patents

#1 in Backnang

#234 in Germany

#3,558 in the World

Backnang, DE
Backnang, Germany

Marconi Communications Gmbh

Forward Citations = 4,250

294 inventors:

goldMedal George H BuAbbud (11 out of 18 patents)

silverMedal Michael R Cosley (10 out of 22 patents)

bronzeMedal Ian J Forster (8 out of 441 patents)

4.  John W Matthes (8 out of 8 patents)

5.  Mahlon Danny Kimbrough (8 out of 14 patents)

Please report any incorrect information to [email protected]
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