Inventor

BIRK MARTIN

US68 patents

⚠️ This page may combine multiple inventors who share the name “BIRK MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BIRK MARTIN

AT & T IP I LP

Communication system having a cable with a plurality of stranded uninsulated conductors forming interstitial areas for guiding electromagnetic waves therein and method of use

Methods and apparatus for inducing electromagnetic waves within pathways of a cable

Method and apparatus for configuring a communication interface

Method and apparatus for configuring a communication interface

Methods and apparatus for inducing electromagnetic waves in a cable

Methods and apparatus for creating interstitial areas in a cable

Communication system having a coupler for guiding electromagnetic waves through interstitial areas formed by a plurality of stranded uninsulated conductors and method of use

Communication system having a cable with a plurality of stranded uninsulated conductors forming interstitial areas for propagating guided wave modes therein and methods of use

Communication cable having a plurality of uninsulated conductors forming interstitial areas for propagating electromagnetic waves therein and method of use

Methods and apparatus for accessing interstitial areas of a cable

Machine learning techniques for selecting paths in multi-vendor reconfigurable optical add/drop multiplexer networks

Machine learning techniques for selecting paths in multi-vendor reconfigurable optical add/drop multiplexer networks

Machine learning techniques for selecting paths in multi-vendor reconfigurable optical add/drop multiplexer networks

Fast optical link control adaptation using a channel monitor

Multi-layer system optimization

Network switch and optical transponder connectivity verification for wavelength division multiplexing network

Reachability determination in wavelength division multiplexing network based upon fiber loss measurements

Multi-layer system optimization

Reachability determination in wavelength division multiplexing network based upon fiber loss measurements

Multi-lane optical transport network recovery

Method and apparatus for configuring a communication interface

System for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion, of RF service bands within wavelength bands

Method for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion of RF service bands with wavelength bands

Reachability determination in wavelength division multiplexing network based upon fiber loss measurements

Network switch and optical transponder connectivity verification for wavelength division multiplexing network

Reachability determination in wavelength division multiplexing network based upon fiber loss measurements

Network switch and optical transponder connectivity verification for wavelength division multiplexing network

Fast optical link control adaptation using a channel monitor

AT & T CORP

System for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion, of RF service bands within wavelength bands

Arrangement for characterizing and reducing multi-path interference (MPI) and/or optical return loss (ORL) in optical transmission links having multiple discrete reflection sources

System for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion of RF service bands within wavelength bands

Nonlinear transmission line integrated circuit

Method and apparatus for providing a broadband raman amplifier with improved noise performance

Method of flexible multiple broadcast service delivery over a WDM passive optical network based on RF Block-conversion of RF service bands within wavelength bands

Arrangement for low cost path protection for optical communications networks

Method, apparatus and system for cost effective optical transmission with fast Raman tilt transient control

Fast dynamic gain control in an optical fiber amplifier

Arrangement for low cost path protection for optical communications networks

Fast dynamic gain control in an optical fiber amplifier

Method, apparatus and system for cost effective optical transmission with fast Raman tilt transient control

Fast dynamic gain control in a bidirectionally-pumped Raman fiber amplifier

Method and apparatus for providing a broadband raman amplifier with improved noise performance

Arrangement for low cost path protection for optical communications networks

Selection of a signal input from an optical fiber member

AT & T IP II LP

Method and apparatus for adjusting for polarization-induced, optical signal transients

Feedback dynamic gain control for a WDM system employing multi wavelength pumped Raman fiber amplifiers

Low cost network architecture using thin optical transport layer

Selection of a signal input from an optical fiber member

AFFERTON THOMAS S

Network with optical bandwidth on demand

WOODWARD SHERYL

Optical networks using multi-spatial mode media