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Adapter for telephone posts

Telephonic communications – Terminal accessory or auxiliary equipment – Hood or enclosure
Patent

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Adaption of emergency calls to the emergency services...

Telephonic communications – Emergency or alarm communications – Central office responsive to emergency call or alarm
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Adaptive amplifier circuit

Telephonic communications – Substation or terminal circuitry – Amplifying
Patent

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Adaptive analog echo/NEXT cancellation

Telephonic communications – Echo cancellation or suppression – Using digital signal processing
Reexamination Certificate

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Adaptive call progress tone detection system

Telephonic communications – Supervisory or control line signaling – Signal receiver
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Adaptive call routing for multiple telephony terminals

Telephonic communications – Special services – Call diversion
Reexamination Certificate

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Adaptive call screening method

Telephonic communications – Call or terminal access alarm or control
Reexamination Certificate

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Adaptive caller ID storage based on answer status of...

Telephonic communications – Reception of calling information at substation in wireline...
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Adaptive caller ID storage based on blocked status

Telephonic communications – Reception of calling information at substation in wireline...
Reexamination Certificate

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Adaptive cancellation network system and method for digital...

Telephonic communications – Echo cancellation or suppression – Disable or inhibit function
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Adaptive communication application programming interface

Telephonic communications – Centralized switching system – Call distribution to operator
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Adaptive communication system within a transaction card network

Telephonic communications – Telephone line or system combined with diverse electrical... – Credit authorization
Patent

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Adaptive communication systems and methods

Telephonic communications – Substation or terminal circuitry – Noise suppression
Reexamination Certificate

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Adaptive communication systems and methods

Telephonic communications – Substation or terminal circuitry – Noise suppression
Reexamination Certificate

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Adaptive conferencing pod sidetone compensator connecting to...

Telephonic communications – Substation or terminal circuitry – Sidetone control or hybrid circuit
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Adaptive coupling equalization in beamforming-based...

Telephonic communications – Echo cancellation or suppression – Combined diverse function
Reexamination Certificate

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Adaptive dialing system and method

Telephonic communications – Telephone line or system combined with diverse electrical... – To produce visual-graphic copy
Reexamination Certificate

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Adaptive dual filter echo cancellation method

Telephonic communications – Echo cancellation or suppression
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Adaptive echo canceler undoing adaptations made during...

Telephonic communications – Echo cancellation or suppression – Using digital signal processing
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Adaptive echo cancellation and equalization system signal proces

Telephonic communications – Subscriber line or transmission line interface – Network interface device
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