LandOfFree - Canadian Patents - Listing for H

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Identification card and billing method with an...

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Identification of participant in a teleconference

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Identifier arrangement

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Identifier for manual switchboards with conference facility

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Identifying telephone controller system

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Idle/busy status detector for a telephone switching network

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Impedance blocking filter circuit

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Impedance blocking filter circuit

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Impedance generator for a telephone line interface circuit

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Impedance matching circuit for driving a tone ringer or the...

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Impedance responsive voltage booster circuits for telephone...

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Impedance simulating repeater for transmission lines

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Impedance synthesis multiple loop using filtering means

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Implementation of a home location register for a cellular...

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Implementing direct telephone access on a multi-purpose...

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Implied principal addressing in a call coverage arrangement

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Implied principal busy status indicator for covered calls

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Improved call center apparatus and functionality in telephony

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Improved call interceptor

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Improved caller identification

H - Electricity – 04 – M

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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