4. Telephonic communications
  5. Supervisory or control line signaling
  6. Signal receiver
  Search
Selected: A
All
A
B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 ! " $ ' ( ) * , - / : < = > ? @ [ \ ] ^ ` { | } ~ €

Adaptive call progress tone detection system

Telephonic communications – Supervisory or control line signaling – Signal receiver
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Adaptive method and apparatus for detecting a stutter dial tone

Telephonic communications – Supervisory or control line signaling – Signal receiver
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Answer supervision and service selection

Telephonic communications – Supervisory or control line signaling – Signal receiver
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for audible signaling tone recognition

Telephonic communications – Supervisory or control line signaling – Signal receiver
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for determining a minimal time bound...

Telephonic communications – Supervisory or control line signaling – Signal receiver
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for noise immunity during signal detection

Telephonic communications – Supervisory or control line signaling – Signal receiver
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and robust method for detecting tones

Telephonic communications – Supervisory or control line signaling – Signal receiver
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for drawing and processing electrical power from a com

Telephonic communications – Supervisory or control line signaling – Signal receiver
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure