Leonel Enriquez

Person

Melbourne, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Active mode line voltage regulator for ringing subscriber line inte...
- Patent number RE42237
- Issue date Mar 22, 2011
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- 379 - Telephonic communications
Information Patent Grant
Programmable subscriber line circuit partitioned into high voltage...
- Patent number RE42123
- Issue date Feb 8, 2011
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- 379 - Telephonic communications
Information Patent Grant
Mode-dependent, multiple bias-driven battery switch for subscriber...
- Patent number 7,260,103
- Issue date Aug 21, 2007
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable subscriber line circuit partitioned into high voltage...
- Patent number 7,260,214
- Issue date Aug 21, 2007
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced high voltage interface for partitioned subscriber line int...
- Patent number 7,206,405
- Issue date Apr 17, 2007
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active mode line voltage regulator for ringing subscriber line inte...
- Patent number 7,130,414
- Issue date Oct 31, 2006
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable subscriber line circuit partitioned into high voltage...
- Patent number 7,050,577
- Issue date May 23, 2006
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode-dependent, multiple bias-driven battery switch for subscriber...
- Patent number 7,003,103
- Issue date Feb 21, 2006
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage reference filter for subscriber line interface circuit
- Patent number 6,950,514
- Issue date Sep 27, 2005
- Intersil Americas Inc.
- Leonel E. Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bandgap reference circuit for low supply voltage applications
- Patent number 6,914,475
- Issue date Jul 5, 2005
- Intersil Americas Inc.
- Leonel E. Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Grant
Precision, low-power current-sense transmission channel for subscri...
- Patent number 6,873,703
- Issue date Mar 29, 2005
- Intersil Corporation
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlled switching mechanism for accomplishing soft polarity reve...
- Patent number 6,862,352
- Issue date Mar 1, 2005
- Intersil Corporation
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mechanism for preventing clipping of pulse metering signals in tele...
- Patent number 6,829,353
- Issue date Dec 7, 2004
- Intersil Corporation
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Biasing arrangement for optimizing DC feed characteristics for subs...
- Patent number 6,829,354
- Issue date Dec 7, 2004
- Intersil Corporation
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for back-biasing multiple integrated circuit substrates...
- Patent number 6,765,290
- Issue date Jul 20, 2004
- Intersil Americas Inc.
- Leonel E. Enriquez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature-insensitive output current limiter network for analog i...
- Patent number 6,570,431
- Issue date May 27, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Grant
Current mirror-embedded low-pass filter for subscriber line interfa...
- Patent number 6,545,540
- Issue date Apr 8, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mechanism for minimizing current mirror transistor base current err...
- Patent number 6,518,832
- Issue date Feb 11, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multistage precision, low input/output overhead, low power, high ou...
- Patent number 6,507,236
- Issue date Jan 14, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Grant
Mechanism for measuring resistance of telephone subscriber line and...
- Patent number 6,504,927
- Issue date Jan 7, 2003
- Intersil Corporation
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced propagation delay current mode cascaded analog-to-digital c...
- Patent number 6,492,930
- Issue date Dec 10, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Precision loop voltage detector for subscriber line interface circu...
- Patent number 6,469,519
- Issue date Oct 22, 2002
- Intersil Corporation
- Leonel Ernesto Enriquez
- G01 - MEASURING TESTING
Information Patent Grant
Transconductance amplifier based precision half wave and full wave...
- Patent number 6,452,450
- Issue date Sep 17, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Co-patterning thin-film resistors of different compositions with a...
- Patent number 6,441,447
- Issue date Aug 27, 2002
- Intersil Corporation
- Joseph A. Czagas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transconductance amplifier circuit
- Patent number 6,411,163
- Issue date Jun 25, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Precision low power operational amplifier with gain invariant bandwith
- Patent number 6,411,164
- Issue date Jun 25, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mechanism for generating precision user-programmable parameters in...
- Patent number 6,407,621
- Issue date Jun 18, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Grant
Precision, low-power transimpedance circuit with differential curre...
- Patent number 6,400,187
- Issue date Jun 4, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mechanism for minimizing undesirable effects of parasitic component...
- Patent number 6,396,331
- Issue date May 28, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Precision, low-power transimpedance circuit with differential curre...
- Patent number 6,292,033
- Issue date Sep 18, 2001
- Intersil Corporation
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Programmable subscriber line circuit partitioned into high voltage...
- Publication number 20060115076
- Publication date Jun 1, 2006
- INTERSIL AMERICAS INC.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mode-dependent, multiple bias-driven battery switch for subscriber...
- Publication number 20060088155
- Publication date Apr 27, 2006
- INTERSIL AMERICAS INC.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bandgap reference circuit for low supply voltage applications
- Publication number 20030222706
- Publication date Dec 4, 2003
- Intersil Americas Inc.
- Leonel E. Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Application
Arrangement for back-biasing multiple integrated circuit substrates...
- Publication number 20030183922
- Publication date Oct 2, 2003
- Intersil Americas Inc.
- Leonel E. Enriquez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mode-dependent, multiple bias-driven battery switch for subscriber...
- Publication number 20030169873
- Publication date Sep 11, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhanced high voltage interface for partitioned subscriber line int...
- Publication number 20030169874
- Publication date Sep 11, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable subscriber line circuit partitioned into high voltage...
- Publication number 20030169871
- Publication date Sep 11, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voltage reference filter for subscriber line interface circuit
- Publication number 20030169872
- Publication date Sep 11, 2003
- Intersil Americas Inc.
- Leonel E. Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Active mode line voltage regulator for ringing subscriber line inte...
- Publication number 20030165232
- Publication date Sep 4, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ringing subscriber line interface circuit with full differential an...
- Publication number 20030068032
- Publication date Apr 10, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTISTAGE PRECISION, LOW INPUT/OUTPUT OVERHEAD, LOW POWER, HIGH OU...
- Publication number 20030011421
- Publication date Jan 16, 2003
- INTERSIL AMERICAS, INC.
- Leonel Ernesto Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Application
TEMPERATURE-INSENSITIVE OUTPUT CURRENT LIMITER NETWORK FOR ANALOG I...
- Publication number 20030006820
- Publication date Jan 9, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Application
Capacitor multiplier
- Publication number 20030006809
- Publication date Jan 9, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Mechanism for minimizing current mirror transistor base current err...
- Publication number 20030006826
- Publication date Jan 9, 2003
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- G05 - CONTROLLING REGULATING
Information Patent Application
PRECISION, LOW-POWER TRANSIMPEDANCE CIRCUIT WITH DIFFERENTIAL CURRE...
- Publication number 20020053928
- Publication date May 9, 2002
- INTERSIL CORPORATION
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reduced propagation delay current mode cascaded analog-to-digital c...
- Publication number 20020036583
- Publication date Mar 28, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Precision low power operational amplifier with gain invariant bandwith
- Publication number 20020021176
- Publication date Feb 21, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transconductance amplifier based precision half wave and full wave...
- Publication number 20020021175
- Publication date Feb 21, 2002
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H03 - BASIC ELECTRONIC CIRCUITRY

Leonel Enriquez

Person

Patents Grantslast 30 patents

Active mode line voltage regulator for ringing subscriber line inte...

Programmable subscriber line circuit partitioned into high voltage...

Mode-dependent, multiple bias-driven battery switch for subscriber...

Programmable subscriber line circuit partitioned into high voltage...

Enhanced high voltage interface for partitioned subscriber line int...

Active mode line voltage regulator for ringing subscriber line inte...

Programmable subscriber line circuit partitioned into high voltage...

Mode-dependent, multiple bias-driven battery switch for subscriber...

Voltage reference filter for subscriber line interface circuit

Bandgap reference circuit for low supply voltage applications

Precision, low-power current-sense transmission channel for subscri...

Controlled switching mechanism for accomplishing soft polarity reve...

Mechanism for preventing clipping of pulse metering signals in tele...

Biasing arrangement for optimizing DC feed characteristics for subs...

Arrangement for back-biasing multiple integrated circuit substrates...

Temperature-insensitive output current limiter network for analog i...

Current mirror-embedded low-pass filter for subscriber line interfa...

Mechanism for minimizing current mirror transistor base current err...

Multistage precision, low input/output overhead, low power, high ou...

Mechanism for measuring resistance of telephone subscriber line and...

Reduced propagation delay current mode cascaded analog-to-digital c...

Precision loop voltage detector for subscriber line interface circu...

Transconductance amplifier based precision half wave and full wave...

Co-patterning thin-film resistors of different compositions with a...

Transconductance amplifier circuit

Precision low power operational amplifier with gain invariant bandwith

Mechanism for generating precision user-programmable parameters in...

Precision, low-power transimpedance circuit with differential curre...

Mechanism for minimizing undesirable effects of parasitic component...

Precision, low-power transimpedance circuit with differential curre...

Patents Applicationslast 30 patents

Programmable subscriber line circuit partitioned into high voltage...

Mode-dependent, multiple bias-driven battery switch for subscriber...

Bandgap reference circuit for low supply voltage applications

Arrangement for back-biasing multiple integrated circuit substrates...

Mode-dependent, multiple bias-driven battery switch for subscriber...

Enhanced high voltage interface for partitioned subscriber line int...

Programmable subscriber line circuit partitioned into high voltage...

Voltage reference filter for subscriber line interface circuit

Active mode line voltage regulator for ringing subscriber line inte...

Ringing subscriber line interface circuit with full differential an...

MULTISTAGE PRECISION, LOW INPUT/OUTPUT OVERHEAD, LOW POWER, HIGH OU...

TEMPERATURE-INSENSITIVE OUTPUT CURRENT LIMITER NETWORK FOR ANALOG I...

Capacitor multiplier

Mechanism for minimizing current mirror transistor base current err...

PRECISION, LOW-POWER TRANSIMPEDANCE CIRCUIT WITH DIFFERENTIAL CURRE...

Reduced propagation delay current mode cascaded analog-to-digital c...

Precision low power operational amplifier with gain invariant bandwith

Transconductance amplifier based precision half wave and full wave...