US Patent No: 7,761,130

Number of patents in Portfolio can not be more than 2000

Dual electrode system for a continuous analyte sensor

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Abstract

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Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure analyte or non-analyte related signal, both of which electrode include an interference domain.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
DEXCOM, INC.SAN DIEGO, CA315

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boock, Robert J San Diego, US 41 1518
Brauker, James H San Diego, US 266 61310
Burd, John San Diego, US 7 1553
Goode, Paul V Cherry Hill, US 85 14025
Kamath, Apurv U San Diego, US 110 33634
Nicholas, Melissa A San Diego, US 10 1545
Petisce, James R San Diego, US 130 16230
Rhodes, Rathbun K Madison, US 41 9878
Rixman, Monica A San Diego, US 20 2393
Simpson, Peter C Encinitas, US 194 24009
Tapsak, Mark A Orangeville, US 72 17124
Woo, Kum Ming San Diego, US 33 7008

Cited Art Landscape

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6,011,984 Detection of biological molecules using chemical amplification and optical sensors 425 1996
5,851,197 Injector for a subcutaneous infusion set 596 1997
5,954,643 Insertion set for a transcutaneous sensor 509 1997
6,093,172 Injector for a subcutaneous insertion set 752 1997
6,248,067 Analyte sensor and holter-type monitor system and method of using the same 796 1999
6,368,141 Insertion set for a transcutenous sensor with cable connector lock mechanism 322 1999
6,413,393 Sensor including UV-absorbing polymer and method of manufacture 374 1999
6,477,395 Implantable enzyme-based monitoring systems having improved longevity due to improved exterior surfaces 377 1999
6,809,653 Telemetered characteristic monitor system and method of using the same 813 1999
6,558,320 Handheld personal data assistant (PDA) with a medical device and method of using the same 1053 2000
6,360,888 Glucose sensor package system 469 2000
6,484,045 Analyte sensor and method of making the same 348 2000
6,424,847 Glucose monitor calibration methods 691 2000
6,418,332 Test plug and cable for a glucose monitor 296 2000
6,368,274 Reusable analyte sensor site and method of using the same 399 2000
6,558,351 Closed loop system for controlling insulin infusion 836 2000
6,512,939 Implantable enzyme-based monitoring systems adapted for long term use 404 2000
7,003,336 Analyte sensor method of making the same 395 2001
6,520,326 Glucose sensor package system 475 2001
6,809,507 Implantable sensor electrodes and electronic circuitry 220 2001
7,153,265 Anti-inflammatory biosensor for reduced biofouling and enhanced sensor performance 240 2002
6,895,263 Real time self-adjusting calibration algorithm 681 2002
2004/0074,785 Analyte sensors and methods for making them 397 2002
6,892,085 Glucose sensor package system 610 2002
7,267,665 Closed loop system for controlling insulin infusion 623 2002
7,207,974 Insertion device for an insertion set and method of using the same 295 2003
2005/0027,182 System for monitoring physiological characteristics 302 2003
7,399,277 System for monitoring physiological characteristics 324 2004
2005/0272,989 Analyte sensors and methods for making and using them 162 2004
7,098,803 Telemetered characteristic monitor system and method of using the same 578 2004
2007/0173,711 Sensor with layered electrodes 192 2005
2007/0135,698 Biosensors and methods for making and using them 66 2005
2007/0227,907 Methods and materials for controlling the electrochemistry of analyte sensors 167 2006
 
Advanced Cardiovascular Systems, Inc. (11)
6,498,941 Catheter based probe and method of using same for detecting chemical analytes 189 2000
7,279,174 Stent coatings comprising hydrophilic additives 99 2003
2004/0224,001 Stent coatings comprising hydrophilic additives 139 2003
2005/0118,344 Temperature controlled crimping 70 2003
2006/0047,095 Polymers of fluorinated monomers and hydrophilic monomers 51 2004
2006/0067,908 Methacrylate copolymers for medical devices 83 2004
2005/0119,720 Temperature controlled crimping 94 2004
2006/0134,165 Polymers of fluorinated monomers and hydrocarbon monomers 58 2004
7,357,793 Polymers of fluorinated and hydrophilic monomers 41 2006
2006/0269,586 Polymers of fluorinated monomers and hydrophilic monomers 50 2006
2008/0021,008 Stent coatings comprising hydrophilic additives 37 2007
 
WILLIAM REBER, L.L.C. (1)
5,961,451 Noninvasive apparatus having a retaining member to retain a removable biosensor 620 1997
 
POLYTECHNIC UNIVERSITY (1)
5,089,112 Electrochemical biosensor based on immobilized enzymes and redox polymers 521 1990
 
OMRON HEALTHCARE CO., LTD. (1)
5,462,051 Medical communication system 569 1994
 
ARKRAY, INC. (1)
2004/0242,982 Measuring instrument, installation body, and density measurer 95 2004
 
ASAHI KASEI CHEMICALS CORPORATION (1)
6,569,309 Fuel cell type reactor and method for producing a chemical compound by using the same 144 2001
 
COVIDIEN LP (2)
6,553,241 Oximeter sensor with digital memory encoding sensor expiration data 404 2001
2007/0200,267 Pressurized dip coating system 39 2007
 
THERMOMETRICS, INC. (1)
4,554,927 Pressure and temperature sensor 367 1983
 
DEXCOM, INC. (64)
4,757,022 Biological fluid measuring device 850 1987
4,994,167 Biological fluid measuring device 544 1988
* 6,001,067 Device and method for determining analyte levels 765 1997
6,741,877 Device and method for determining analyte levels 627 2000
6,862,465 Device and method for determining analyte levels 527 2001
2003/0032,874 Sensor head for use with implantable devices 581 2001
6,931,327 System and methods for processing analyte sensor data 683 2003
7,192,450 Porous membranes for use with implantable devices 562 2003
7,110,803 Device and method for determining analyte levels 488 2003
2005/0242,479 IMPLANTABLE ANALYTE SENSOR 344 2004
2005/0245,795 IMPLANTABLE ANALYTE SENSOR 566 2004
2005/0245,799 IMPLANTABLE ANALYTE SENSOR 574 2004
2005/0031,689 Biointerface membranes incorporating bioactive agents 549 2004
2005/0033,132 Analyte measuring device 428 2004
* 2006/0015,020 SYSTEMS AND METHODS FOR MANUFACTURE OF AN ANALYTE-MEASURING DEVICE INCLUDING A MEMBRANE SYSTEM 562 2004
7,074,307 Electrode systems for electrochemical sensors 654 2004
7,379,765 Oxygen enhancing membrane systems for implantable devices 334 2004
2005/0051,427 Rolled electrode array and its method for manufacture 319 2004
* 2005/0176,136 AFINITY DOMAIN FOR ANALYTE SENSOR 432 2004
7,471,972 Sensor head for use with implantable devices 373 2004
7,136,689 Device and method for determining analyte levels 397 2005
7,310,544 Methods and systems for inserting a transcutaneous analyte sensor 499 2005
7,497,827 Transcutaneous analyte sensor 379 2005
2006/0019,327 TRANSCUTANEOUS ANALYTE SENSOR 519 2005
2006/0036,140 TRANSCUTANEOUS ANALYTE SENSOR 518 2005
2006/0036,141 TRANSCUTANEOUS ANALYTE SENSOR 572 2005
7,494,465 Transcutaneous analyte sensor 397 2005
* 2006/0229,512 Cellulosic-based interference domain for an analyte sensor 241 2006
2006/0142,651 Analyte sensor 189 2006
2006/0183,984 Analyte sensor 322 2006
2006/0183,985 Analyte sensor 418 2006
* 2006/0258,761 Silicone based membranes for use in implantable glucose sensors 184 2006
2006/0189,856 Oxygen enhancing membrane systems for implantable devices 188 2006
2006/0200,019 Oxygen enhancing membrane systems for implantable devices 123 2006
2006/0200,970 Transcutaneous analyte sensor 78 2006
2006/0198,864 Biointerface membranes incorporating bioactive agents 128 2006
2006/0204,536 Biointerface membranes incorporating bioactive agents 48 2006
* 7,366,556 Dual electrode system for a continuous analyte sensor 378 2006
7,424,318 Dual electrode system for a continuous analyte sensor 377 2006
7,460,898 Dual electrode system for a continuous analyte sensor 371 2006
7,467,003 Dual electrode system for a continuous analyte sensor 382 2006
2007/0032,718 Device and method for determining analyte levels 149 2006
* 2007/0173,709 Membranes for an analyte sensor 85 2007
* 2007/0173,710 Membranes for an analyte sensor 111 2007
2007/0163,880 ANALYTE SENSOR 371 2007
2007/0203,966 TRANSCUTANEOUS ANALYTE SENSOR 534 2007
2007/0208,246 TRANSCUTANEOUS ANALYTE SENSOR 327 2007
2008/0045,824 SILICONE COMPOSITION FOR BIOCOMPATIBLE MEMBRANE 355 2007
2009/0076,360 TRANSCUTANEOUS ANALYTE SENSOR 404 2007
2008/0021,666 SYSTEM AND METHODS FOR PROCESSING ANALYTE SENSOR DATA 513 2007
2008/0183,061 SYSTEM AND METHODS FOR PROCESSING ANALYTE SENSOR DATA 449 2008
2008/0188,731 TRANSCUTANEOUS ANALYTE SENSOR 399 2008
2008/0194,935 TRANSCUTANEOUS ANALYTE SENSOR 397 2008
2008/0214,915 TRANSCUTANEOUS ANALYTE SENSOR 401 2008
2008/0194,938 TRANSCUTANEOUS MEDICAL DEVICE WITH VARIABLE STIFFNESS 358 2008
2008/0214,918 DUAL ELECTRODE SYSTEM FOR A CONTINUOUS ANALYTE SENSOR 363 2008
2008/0208,025 LOW OXYGEN IN VIVO ANALYTE SENSOR 405 2008
2008/0296,155 LOW OXYGEN IN VIVO ANALYTE SENSOR 407 2008
2008/0275,313 TRANSCUTANEOUS ANALYTE SENSOR 374 2008
2009/0045,055 SENSOR HEAD FOR USE WITH IMPLANTABLE DEVICES 394 2008
2009/0076,356 DUAL ELECTRODE SYSTEM FOR A CONTINUOUS ANALYTE SENSOR 402 2008
2009/0143,660 TRANSCUTANEOUS ANALYTE SENSOR 360 2008
2009/0099,436 DUAL ELECTRODE SYSTEM FOR A CONTINUOUS ANALYTE SENSOR 376 2008
2009/0124,879 TRANSCUTANEOUS ANALYTE SENSOR 368 2009
 
MEDTRONIC, INC. (1)
2006/0173,444 Ambulatory medical apparatus with hand held communication device 453 2006
 
NISHITOMO CO., LTD. (1)
5,137,028 Clinical thermometer for women 354 1990
 
THEREX LIMITED PARTNERSHIP (1)
4,955,861 Dual access infusion and monitoring system 230 1988
 
NEC CORPORATION (3)
5,384,028 Biosensor with a data memory 433 1993
5,795,774 Biosensor 408 1997
6,144,871 Current detecting sensor and method of fabricating the same 224 1999
 
JPMORGAN CHASE BANK, N.A. (1)
6,081,735 Signal processing apparatus 766 1997
 
GENORX (1)
2004/0248,282 Electronic detection of biological molecules using thin layers 172 2004
 
Nova Biomedical Corporation (1)
5,352,348 Method of using enzyme electrode 354 1992
 
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (1)
6,413,396 Enzyme electrode sensor and manufacturing method thereof 34 2000
 
ROCHE DIAGNOSTICS CORPORATION (1)
6,214,185 Sensor with PVC cover membrane 237 1998
 
ROCHE DIAGNOSTICS INTERNATIONAL AG (1)
7,335,286 Immersion sensor for measuring the concentration of an analyte with the help of an oxidase 39 2003
 
BLERSCH, JUERGEN, DR. (1)
2005/0079,200 Biocompatibly coated medical implants 121 2004
 
The Imperial College of Science (1)
5,462,645 Dialysis electrode device 370 1994
 
BOC HEALTH CARE, INC. (1)
5,155,149 Silicone polyurethane copolymers containing oxygen sensitive phosphorescent dye compounds 57 1991
 
ST. JUDE MEDICAL, INC. (1)
4,795,542 Electrochemical concentration detector device 143 1986
 
TRUSTEES OF TUFTS COLLEGE (1)
7,115,884 Self-encoding fiber optic sensor 209 1997
 
NISSAN MOTOR CO., LTD. (1)
5,034,112 Device for measuring concentration of nitrogen oxide in combustion gas 287 1989
 
ROCHE DIAGNOSTICS GMBH (1)
5,879,373 System and method for the determination of tissue properties 357 1995
 
CHILDREN'S HOSPITAL MEDICAL CENTER (2)
4,680,268 Implantable gas-containing biosensor and method for measuring an analyte such as glucose 530 1985
4,721,677 Implantable gas-containing biosensor and method for measuring an analyte such as glucose 512 1987
 
SEGARS CALIFORNIA PARTNERS, LP (2)
5,330,634 Calibration solutions useful for analyses of biological fluids and methods employing same 523 1992
5,932,175 Sensor apparatus for use in measuring a parameter of a fluid sample 74 1996
 
Goldstar Co., Ltd. (1)
5,571,395 Breath alcohol analyzer using a biosensor 234 1994
 
BAXTER INTERNATIONAL INC. (1)
4,974,929 Fiber optical probe connector for physiologic measurement devices 445 1990
 
HOSPIRA, INC. (1)
5,310,469 Biosensor with a membrane containing biologically active material 302 1991
 
SIEMENS HEALTHCARE DIAGNOSTICS INC. (2)
5,494,562 Electrochemical sensors 567 1994
5,707,502 Sensors for measuring analyte concentrations and methods of making same 374 1996
 
Stichting Dutch Polymer Institute (1)
2006/0293,487 POLYURETHANES, POLYURETHANEUREAS AND POLYUREAS AND USE THEREOF 41 2006
 
KIMBERLY-CLARK WORLDWIDE, INC. (1)
2004/0078,219 Healthcare networks with biosensors 497 2002
 
CASE WESTERN RESERVE UNIVERSITY (3)
4,571,292 Apparatus for electrochemical measurements 486 1982
4,655,880 Apparatus and method for sensing species, substances and substrates using oxidase 544 1983
2004/0180,391 Sliver type autonomous biosensors 81 2003
 
MAQUET CARDIOVASCULAR LLC (1)
5,282,848 Self-supporting woven vascular graft 382 1993
 
Cyngnus, Inc. (1)
6,653,091 Method and device for predicting physiological values 280 2001
 
UNIVERSITY OF SOUTH FLORIDA (1)
2006/0289,307 Epoxy Enhanced Polymer Membrane to Increase Durability of Biosensors 49 2005
 
LIFESCAN SCOTLAND LIMITED (1)
2005/0139,489 Method of reducing the effect of direct and mediated interference current in an electrochemical test strip 296 2004
 
LIFESCAN, INC. (3)
5,863,400 Electrochemical cells 177 1997
6,793,632 Percutaneous biological fluid constituent sampling and measurement devices and methods 199 2001
2002/0188,185 PERCUTANEOUS BIOLOGICAL FLUID SAMPLING AND ANALYTE MEASUREMENT DEVICES AND METHODS 207 2001
 
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (2)
5,266,179 Quantitative analysis method and its system using a disposable sensor 775 1991
6,972,080 Electrochemical device for moving particles covered with protein 146 2000
 
GOLDSCHMIDT AG (1)
4,861,830 Polymer systems suitable for blood-contacting surfaces of a biomedical device, and methods for forming 148 1987
 
UNIVERSITY, THOMAS JEFFERSON, A PA CORP. (1)
6,122,536 Implantable sensor and system for measurement and control of blood constituent levels 737 1998
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
E. HELLER & COMPANY (40)
8,880,137 Analyte monitoring device and methods of use 1 2003
8,612,159 Analyte monitoring device and methods of use 1 2004
8,672,844 Analyte monitoring device and methods of use 0 2004
9,011,331 Analyte monitoring device and methods of use 0 2004
9,042,953 Analyte monitoring device and methods of use 0 2007
9,014,773 Analyte monitoring device and methods of use 0 2007
8,409,131 Analyte monitoring device and methods of use 2 2007
8,774,887 Analyte monitoring device and methods of use 0 2007
9,066,694 Analyte monitoring device and methods of use 0 2007
8,649,841 Analyte monitoring device and methods of use 0 2007
9,066,695 Analyte monitoring device and methods of use 0 2007
8,734,346 Analyte monitoring device and methods of use 0 2007
8,670,815 Analyte monitoring device and methods of use 0 2007
9,072,477 Analyte monitoring device and methods of use 0 2007
8,617,071 Analyte monitoring device and methods of use 0 2007
8,666,469 Analyte monitoring device and methods of use 4 2007
8,260,392 Analyte monitoring device and methods of use 9 2008
8,224,413 Analyte monitoring device and methods of use 0 2008
8,273,022 Analyte monitoring device and methods of use 2 2009
8,840,553 Analyte monitoring device and methods of use 0 2009
8,744,545 Analyte monitoring device and methods of use 0 2009
8,738,109 Analyte monitoring device and methods of use 0 2009
8,597,189 Analyte monitoring device and methods of use 0 2009
8,734,348 Analyte monitoring device and methods of use 0 2009
8,660,627 Analyte monitoring device and methods of use 0 2009
8,391,945 Analyte monitoring device and methods of use 0 2009
8,346,336 Analyte monitoring device and methods of use 0 2009
8,366,614 Analyte monitoring device and methods of use 19 2009
8,380,273 Analyte monitoring device and methods of use 1 2009
8,473,021 Analyte monitoring device and methods of use 0 2009
8,306,598 Analyte monitoring device and methods of use 2 2009
8,275,439 Analyte monitoring device and methods of use 2 2009
8,265,726 Analyte monitoring device and methods of use 2 2009
8,641,619 Analyte monitoring device and methods of use 0 2009
8,622,906 Analyte monitoring device and methods of use 0 2009
8,372,005 Analyte monitoring device and methods of use 0 2009
8,357,091 Analyte monitoring device and methods of use 0 2009
8,353,829 Analyte monitoring device and methods of use 22 2009
9,326,714 Analyte monitoring device and methods of use 0 2010
8,226,558 Analyte monitoring device and methods of use 0 2010
 
Other [Check patent profile for assignment information] (1)
9,451,908 Analyte sensor 0 2012
 
Cardiac Pacemakers, Inc. (1)
* 2009/0221,885 Optical Window Assembly for Implantable Medical Device 2 2009
 
3M INNOVATIVE PROPERTIES COMPANY (3)
8,647,115 Syringes for dispensing multi-component material 1 2010
D679810 Dental syringe 0 2011
D669170 Dental syringe 0 2011
 
ABBOTT DIABETES CARE INC. (24)
8,668,645 Analyte monitoring device and methods of use 3 2003
8,974,386 Analyte monitoring device and methods of use 1 2005
8,480,580 Analyte monitoring device and methods of use 3 2007
8,231,532 Analyte monitoring device and methods of use 4 2007
9,011,332 Analyte monitoring device and methods of use 0 2007
8,255,031 Analyte monitoring device and methods of use 0 2009
8,226,555 Analyte monitoring device and methods of use 3 2009
8,162,829 Analyte monitoring device and methods of use 0 2009
8,162,830 Analyte monitoring device and methods of use 0 2009
8,688,188 Analyte monitoring device and methods of use 6 2009
8,465,425 Analyte monitoring device and methods of use 5 2009
8,346,337 Analyte monitoring device and methods of use 22 2009
8,175,673 Analyte monitoring device and methods of use 1 2009
8,235,896 Analyte monitoring device and methods of use 0 2009
8,177,716 Analyte monitoring device and methods of use 0 2009
8,226,557 Analyte monitoring device and methods of use 0 2009
8,287,454 Analyte monitoring device and methods of use 2 2010
9,066,697 Analyte monitoring device and methods of use 0 2011
8,652,043 Analyte monitoring device and methods of use 0 2012
8,920,319 Analyte monitoring device and methods of use 0 2012
9,078,607 Analyte monitoring device and methods of use 1 2013
9,020,573 Analyte monitoring device and methods of use 0 2013
8,915,850 Analyte monitoring device and methods of use 0 2014
9,326,716 Analyte monitoring device and methods of use 0 2014
* Cited By Examiner

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