US4799062A
(en)
|
1987-04-27 |
1989-01-17 |
Axonn Corporation |
Radio position determination method and apparatus
|
US4998102A
(en)
|
1988-08-02 |
1991-03-05 |
Distribution Control Systems, Inc. |
Integrated meter transponder
|
US5067136A
(en)
|
1988-11-02 |
1991-11-19 |
Axonn Corporation |
Wireless alarm system
|
US5095493A
(en)
|
1988-11-02 |
1992-03-10 |
Axonn Corporation |
Wireless alarm system
|
US5987058A
(en)
|
1988-11-02 |
1999-11-16 |
Axonn Corporation |
Wireless alarm system
|
US4977577A
(en)
|
1988-11-02 |
1990-12-11 |
Axonn Corporation |
Wireless alarm system
|
US5119396A
(en)
|
1990-08-27 |
1992-06-02 |
Axonn Corporation |
Binary phase shift keying modulation system
|
USRE35829E
(en)
|
1990-08-27 |
1998-06-23 |
Axonn Corporation |
Binary phase shift keying modulation system and/or frequency multiplier
|
US5198796A
(en)
|
1991-06-27 |
1993-03-30 |
Distribution Control Systems, Inc. |
Outbound signal detector system and method
|
US5293115A
(en)
|
1991-08-06 |
1994-03-08 |
Schlumberger Industries, Inc. |
Method and system for sensing removal of a utility meter from its socket
|
US5604768A
(en)
|
1992-01-09 |
1997-02-18 |
Cellnet Data Systems, Inc. |
Frequency synchronized bidirectional radio system
|
US5377232A
(en)
|
1992-01-09 |
1994-12-27 |
Cellnet Data Systems, Inc. |
Frequency synchronized bidirectional radio system
|
US5668828A
(en)
|
1992-05-08 |
1997-09-16 |
Sanconix, Inc. |
Enhanced frequency agile radio
|
US5311541A
(en)
|
1992-05-08 |
1994-05-10 |
Axonn Corporation |
Frequency agile radio
|
WO1994028663A1
(en)
|
1992-05-08 |
1994-12-08 |
Axonn Corporation |
A frequency agile radio
|
US5310075A
(en)
|
1992-11-27 |
1994-05-10 |
Distribution Control Systems, Inc. |
Waterproof, gasketless enclosure
|
US5486805A
(en)
|
1993-07-06 |
1996-01-23 |
Distribution Control Systems, Inc. |
Method of receiving unsolicited messages on an electrical distribution network communications system
|
US5457713A
(en)
|
1994-03-07 |
1995-10-10 |
Sanconix, Inc. |
Spread spectrum alignment repositioning method
|
US5696441A
(en)
|
1994-05-13 |
1997-12-09 |
Distribution Control Systems, Inc. |
Linear alternating current interface for electronic meters
|
US6792337B2
(en)
*
|
1994-12-30 |
2004-09-14 |
Power Measurement Ltd. |
Method and system for master slave protocol communication in an intelligent electronic device
|
US5661750A
(en)
|
1995-06-06 |
1997-08-26 |
Cellnet Data Systems, Inc. |
Direct sequence spread spectrum system
|
US5920589A
(en)
|
1995-06-07 |
1999-07-06 |
Sanconix Inc. |
Direct sequence spread spectrum DSP system
|
US5626755A
(en)
|
1995-11-08 |
1997-05-06 |
Micronair, Inc. |
Method and apparatus for waste digestion using multiple biological processes
|
US6195018B1
(en)
|
1996-02-07 |
2001-02-27 |
Cellnet Data Systems, Inc. |
Metering system
|
US6246677B1
(en)
|
1996-09-06 |
2001-06-12 |
Innovatec Communications, Llc |
Automatic meter reading data communication system
|
US6044062A
(en)
|
1996-12-06 |
2000-03-28 |
Communique, Llc |
Wireless network system and method for providing same
|
US7054271B2
(en)
*
|
1996-12-06 |
2006-05-30 |
Ipco, Llc |
Wireless network system and method for providing same
|
US6900737B1
(en)
|
1997-02-12 |
2005-05-31 |
Elster Electricity, Llc |
Remote access to electronic meters using the short message service
|
US6396839B1
(en)
*
|
1997-02-12 |
2002-05-28 |
Abb Automation Inc. |
Remote access to electronic meters using a TCP/IP protocol suite
|
US7046682B2
(en)
|
1997-02-12 |
2006-05-16 |
Elster Electricity, Llc. |
Network-enabled, extensible metering system
|
US6430268B1
(en)
|
1997-09-20 |
2002-08-06 |
Statsignal Systems, Inc. |
Systems for requesting service of a vending machine
|
US6233327B1
(en)
|
1997-02-14 |
2001-05-15 |
Statsignal Systems, Inc. |
Multi-function general purpose transceiver
|
US7079810B2
(en)
*
|
1997-02-14 |
2006-07-18 |
Statsignal Ipc, Llc |
System and method for communicating with a remote communication unit via the public switched telephone network (PSTN)
|
US6628764B1
(en)
|
1997-02-14 |
2003-09-30 |
Statsignal Systems, Inc. |
System for requesting service of a vending machine
|
US5926531A
(en)
|
1997-02-14 |
1999-07-20 |
Statsignal Systems, Inc. |
Transmitter for accessing pay-type telephones
|
US6618578B1
(en)
|
1997-02-14 |
2003-09-09 |
Statsignal Systems, Inc |
System and method for communicating with a remote communication unit via the public switched telephone network (PSTN)
|
US5999561A
(en)
|
1997-05-20 |
1999-12-07 |
Sanconix, Inc. |
Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset
|
US6263009B1
(en)
|
1997-06-23 |
2001-07-17 |
Cellnet Data Systems, Inc. |
Acquiring a spread spectrum signal
|
US6456644B1
(en)
|
1997-06-23 |
2002-09-24 |
Cellnet Data Systems, Inc. |
Bandpass correlation of a spread spectrum signal
|
US6047016A
(en)
|
1997-06-23 |
2000-04-04 |
Cellnet Data Systems, Inc. |
Processing a spread spectrum signal in a frequency adjustable system
|
US6178197B1
(en)
|
1997-06-23 |
2001-01-23 |
Cellnet Data Systems, Inc. |
Frequency discrimination in a spread spectrum signal processing system
|
US6538577B1
(en)
|
1997-09-05 |
2003-03-25 |
Silver Springs Networks, Inc. |
Electronic electric meter for networked meter reading
|
US5940009A
(en)
*
|
1997-09-08 |
1999-08-17 |
Abb Power T&D Company Inc. |
Apparatus and method to detect tampering with an electronic utility meter
|
US6617879B1
(en)
|
1997-09-17 |
2003-09-09 |
Sony Corporation |
Transparently partitioned communication bus for multi-port bridge for a local area network
|
US5933072A
(en)
|
1997-11-07 |
1999-08-03 |
Distribution Control Systems, Inc. |
Current level control for TWACS inbound communications
|
US6100816A
(en)
|
1998-01-16 |
2000-08-08 |
Cellnet Data Systems, Inc. |
Utility meter adapter
|
US6778099B1
(en)
|
1998-05-01 |
2004-08-17 |
Elster Electricity, Llc |
Wireless area network communications module for utility meters
|
US6236197B1
(en)
*
|
1998-05-15 |
2001-05-22 |
Abb Power T&D Company Inc. |
Apparatus and method for detecting tampering in a multiphase meter
|
US6891838B1
(en)
*
|
1998-06-22 |
2005-05-10 |
Statsignal Ipc, Llc |
System and method for monitoring and controlling residential devices
|
US6437692B1
(en)
|
1998-06-22 |
2002-08-20 |
Statsignal Systems, Inc. |
System and method for monitoring and controlling remote devices
|
US6914893B2
(en)
|
1998-06-22 |
2005-07-05 |
Statsignal Ipc, Llc |
System and method for monitoring and controlling remote devices
|
US6914533B2
(en)
*
|
1998-06-22 |
2005-07-05 |
Statsignal Ipc Llc |
System and method for accessing residential monitoring devices
|
US6028522A
(en)
|
1998-10-14 |
2000-02-22 |
Statsignal Systems, Inc. |
System for monitoring the light level around an ATM
|
US6218953B1
(en)
|
1998-10-14 |
2001-04-17 |
Statsignal Systems, Inc. |
System and method for monitoring the light level around an ATM
|
US6414605B1
(en)
|
1998-09-02 |
2002-07-02 |
Schlumberger Resource Management Services, Inc. |
Utility meter pit lid mounted antenna assembly and method
|
AU6106399A
(en)
|
1998-09-29 |
2000-04-17 |
Scientific Generics Limited |
Magnetic flow meter
|
US7103511B2
(en)
*
|
1998-10-14 |
2006-09-05 |
Statsignal Ipc, Llc |
Wireless communication networks for providing remote monitoring of devices
|
US6232885B1
(en)
|
1998-10-15 |
2001-05-15 |
Schlumberger Resource Management Services, Inc. |
Electricity meter
|
US6700902B1
(en)
|
1998-10-19 |
2004-03-02 |
Elster Electricity, Llc |
Method and system for improving wireless data packet delivery
|
US6424270B1
(en)
|
1998-10-30 |
2002-07-23 |
Schlumberger Resource Management Services, Inc. |
Utility meter interface unit
|
US6377609B1
(en)
|
1999-03-05 |
2002-04-23 |
Neptune Technology Group Inc. |
Spread spectrum frequency hopping system and method
|
US6747557B1
(en)
|
1999-03-18 |
2004-06-08 |
Statsignal Systems, Inc. |
System and method for signaling a weather alert condition to a residential environment
|
US20040183687A1
(en)
*
|
1999-03-18 |
2004-09-23 |
Petite Thomas D. |
System and method for signaling a weather alert condition to a residential environment
|
US6452986B1
(en)
|
1999-05-17 |
2002-09-17 |
Cellnet Data Systems, Inc. |
Detector tolerant of frequency misalignment
|
US6163276A
(en)
|
1999-05-17 |
2000-12-19 |
Cellnet Data Systems, Inc. |
System for remote data collection
|
US6181258B1
(en)
|
1999-05-17 |
2001-01-30 |
Cellnet Data Systems, Inc. |
Receiver capable of parallel demodulation of messages
|
US6885309B1
(en)
|
2000-06-01 |
2005-04-26 |
Cellnet Innovations, Inc. |
Meter to internet pathway
|
US6369769B1
(en)
|
2000-02-25 |
2002-04-09 |
Innovatec Communications, Llc |
Flush mounted pit lid antenna
|
US6426027B1
(en)
|
2000-05-17 |
2002-07-30 |
Neptune Technology Group, Inc. |
Method of injection molding for creating a fluid meter housing
|
US6604434B1
(en)
|
2000-06-23 |
2003-08-12 |
Neptune Technology Group, Inc. |
Method and apparatus for determining the direction and rate of a rotating element
|
AU2001279241A1
(en)
*
|
2000-08-09 |
2002-02-18 |
Statsignal Systems, Inc. |
Systems and methods for providing remote monitoring of electricity consumption for an electric meter
|
US6918311B2
(en)
|
2000-09-22 |
2005-07-19 |
M&Fc Holding, Llc |
Weather resistant automatic meter reading unit
|
US6965575B2
(en)
*
|
2000-12-29 |
2005-11-15 |
Tropos Networks |
Selection of routing paths based upon path quality of a wireless mesh network
|
US7551562B2
(en)
*
|
2000-12-29 |
2009-06-23 |
Tropos Networks |
Determining bidirectional path quality within a wireless mesh network
|
US6704301B2
(en)
|
2000-12-29 |
2004-03-09 |
Tropos Networks, Inc. |
Method and apparatus to provide a routing protocol for wireless devices
|
US7505426B2
(en)
*
|
2000-12-29 |
2009-03-17 |
Tropos Networks |
Multi-channel mesh network
|
US6612188B2
(en)
|
2001-01-03 |
2003-09-02 |
Neptune Technology Group Inc. |
Self-powered fluid meter
|
US20020146985A1
(en)
*
|
2001-01-31 |
2002-10-10 |
Axonn Corporation |
Battery operated remote transceiver (BORT) system and method
|
US6784807B2
(en)
*
|
2001-02-09 |
2004-08-31 |
Statsignal Systems, Inc. |
System and method for accurate reading of rotating disk
|
US7091878B2
(en)
|
2001-02-28 |
2006-08-15 |
Landis+Gyr, Inc. |
Electrical service disconnect having tamper detection
|
US7031293B1
(en)
*
|
2001-03-26 |
2006-04-18 |
Tropos Networks, Inc. |
Method and system to provide increased data throughput in a wireless multi-hop network
|
CA2704039C
(en)
*
|
2001-03-30 |
2013-11-12 |
M&Fc Holding, Llc |
Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
|
ES2364819T3
(es)
|
2001-05-02 |
2011-09-14 |
Invensys Metering Systems/North America Inc. |
Módulo de adición para contadores de servicios públicos.
|
AR033319A1
(es)
|
2001-05-04 |
2003-12-10 |
Invensys Metering Systems Nort |
Disposicion y metodo para comunicacion y control de lectura automatizada de medidores
|
US20020169643A1
(en)
*
|
2001-05-11 |
2002-11-14 |
Statsignal Systems, Inc. |
System and method for remotely processing reservations
|
EP1412762A1
(en)
|
2001-07-27 |
2004-04-28 |
Invensys Metering Systems - North America Inc. |
Solid-state electricity meter
|
US20030036810A1
(en)
*
|
2001-08-15 |
2003-02-20 |
Petite Thomas D. |
System and method for controlling generation over an integrated wireless network
|
US6671586B2
(en)
*
|
2001-08-15 |
2003-12-30 |
Statsignal Systems, Inc. |
System and method for controlling power demand over an integrated wireless network
|
US7009530B2
(en)
*
|
2001-09-13 |
2006-03-07 |
M&Fc Holding, Llc |
Modular wireless fixed network for wide-area metering data collection and meter module apparatus
|
US20030063723A1
(en)
*
|
2001-09-28 |
2003-04-03 |
Derek Booth |
Interactive system for managing and remotely connecting customer utility loads
|
US7480501B2
(en)
*
|
2001-10-24 |
2009-01-20 |
Statsignal Ipc, Llc |
System and method for transmitting an emergency message over an integrated wireless network
|
US7424527B2
(en)
*
|
2001-10-30 |
2008-09-09 |
Sipco, Llc |
System and method for transmitting pollution information over an integrated wireless network
|
US20030179149A1
(en)
*
|
2001-11-26 |
2003-09-25 |
Schlumberger Electricity, Inc. |
Embedded antenna apparatus for utility metering applications
|
US7352715B2
(en)
*
|
2001-11-30 |
2008-04-01 |
Cellnet Innovations, Inc. |
Time synchronization using dynamic thresholds
|
US6867707B1
(en)
|
2002-04-24 |
2005-03-15 |
Elster Electricity, Llc |
Automated on-site meter registration confirmation using a portable, wireless computing device
|
US7019666B2
(en)
*
|
2002-06-10 |
2006-03-28 |
Tantalus Systems Corp. |
Adapter for a meter
|
US6816538B2
(en)
|
2002-06-26 |
2004-11-09 |
Elster Electricity, Llc |
Frequency hopping spread spectrum decoder
|
US6838867B2
(en)
*
|
2002-06-27 |
2005-01-04 |
Elster Electricity, Llc |
Electrical-energy meter
|
US7119713B2
(en)
*
|
2002-06-27 |
2006-10-10 |
Elster Electricity, Llc |
Dynamic self-configuring metering network
|
US20040113810A1
(en)
*
|
2002-06-28 |
2004-06-17 |
Mason Robert T. |
Data collector for an automated meter reading system
|
US20040004555A1
(en)
*
|
2002-07-03 |
2004-01-08 |
Schlumbergersema Inc. |
Field selectable communication network
|
US20040040368A1
(en)
*
|
2002-09-04 |
2004-03-04 |
Guckenberger Carl R. |
Apparatus and method for quantity meter testing
|
US6850197B2
(en)
|
2003-01-31 |
2005-02-01 |
M&Fc Holding, Llc |
Printed circuit board antenna structure
|
US6859186B2
(en)
|
2003-02-03 |
2005-02-22 |
Silver Spring Networks, Inc. |
Flush-mounted antenna and transmission system
|
US6931445B2
(en)
|
2003-02-18 |
2005-08-16 |
Statsignal Systems, Inc. |
User interface for monitoring remote devices
|
US7406298B2
(en)
*
|
2003-03-25 |
2008-07-29 |
Silver Spring Networks, Inc. |
Wireless communication system
|
US6940396B2
(en)
|
2003-05-06 |
2005-09-06 |
Distribution Control Systems, Inc. |
Concurrent phase communication in TWACS
|
US7016328B2
(en)
*
|
2003-06-24 |
2006-03-21 |
Tropos Networks, Inc. |
Method for allowing a client to access a wireless system
|
US7649866B2
(en)
*
|
2003-06-24 |
2010-01-19 |
Tropos Networks, Inc. |
Method of subnet roaming within a network
|
US7376087B2
(en)
*
|
2003-08-13 |
2008-05-20 |
Tropos Networks, Inc. |
Method and apparatus for monitoring and displaying routing metrics of a network
|
US7099770B2
(en)
*
|
2003-09-08 |
2006-08-29 |
Axonn L.L.C. |
Location monitoring and transmitting device, method, and computer program product using a simplex satellite transmitter
|
US7129900B2
(en)
*
|
2003-09-08 |
2006-10-31 |
Tantalus Systems Corp. |
Meter antenna
|
US7023680B1
(en)
*
|
2003-10-29 |
2006-04-04 |
Psg Enterprises, Inc. |
Transient voltage protection and ground status monitoring apparatus and method
|
US6836108B1
(en)
|
2003-11-03 |
2004-12-28 |
M & Fc Holding, Llc |
Three-phase electricity meter including integral test switch
|
US7382778B2
(en)
*
|
2004-01-05 |
2008-06-03 |
Tropos Networks, Inc. |
Link layer emulation
|
US7802015B2
(en)
*
|
2004-01-26 |
2010-09-21 |
Tantalus Systems Corp. |
Communications system of heterogeneous elements
|
GB0402319D0
(en)
*
|
2004-02-03 |
2004-03-10 |
M & Fc Holdings Llc |
Wide range power supply for polyphase electricity meter
|
US6972555B2
(en)
|
2004-02-05 |
2005-12-06 |
M&Fc Holding, Llc |
Electronic electricity meter having configurable contacts
|
US8031650B2
(en)
*
|
2004-03-03 |
2011-10-04 |
Sipco, Llc |
System and method for monitoring remote devices with a dual-mode wireless communication protocol
|
US7756086B2
(en)
*
|
2004-03-03 |
2010-07-13 |
Sipco, Llc |
Method for communicating in dual-modes
|
US7218531B2
(en)
*
|
2004-04-05 |
2007-05-15 |
Elster Electricity, Llc |
Switching regulator with reduced conducted emissions
|
US7362737B2
(en)
*
|
2004-04-08 |
2008-04-22 |
Tropos Networks, Inc. |
Minimization of channel filters within wireless access nodes
|
US20050251403A1
(en)
*
|
2004-05-10 |
2005-11-10 |
Elster Electricity, Llc. |
Mesh AMR network interconnecting to TCP/IP wireless mesh network
|
US20050251401A1
(en)
*
|
2004-05-10 |
2005-11-10 |
Elster Electricity, Llc. |
Mesh AMR network interconnecting to mesh Wi-Fi network
|
US7489932B2
(en)
*
|
2004-06-03 |
2009-02-10 |
Tropos Networks |
Channel assignments within a mesh network
|
US7142106B2
(en)
*
|
2004-06-15 |
2006-11-28 |
Elster Electricity, Llc |
System and method of visualizing network layout and performance characteristics in a wireless network
|
US7450552B2
(en)
*
|
2004-07-02 |
2008-11-11 |
Tropos Networks, Inc. |
Access point control of client roaming
|
US20060012935A1
(en)
*
|
2004-07-13 |
2006-01-19 |
Elster Electricity, Llc |
Transient protector circuit for multi-phase energized power supplies
|
US7460489B2
(en)
*
|
2004-07-21 |
2008-12-02 |
Tropos Networks, Inc. |
Wireless mesh network timed commit provisioning
|
US7355867B2
(en)
*
|
2004-08-17 |
2008-04-08 |
Elster Electricity, Llc |
Power supply for an electric meter having a high-voltage regulator that limits the voltage applied to certain components below the normal operating input voltage
|
US7176807B2
(en)
*
|
2004-09-24 |
2007-02-13 |
Elster Electricity, Llc |
System for automatically enforcing a demand reset in a fixed network of electricity meters
|
US7583202B2
(en)
*
|
2004-10-19 |
2009-09-01 |
Echelon Corporation |
Method and apparatus for an electric meter
|