CA2522909A1 - Field effect sensor two wire interconnect method and apparatus - Google Patents
Field effect sensor two wire interconnect method and apparatus Download PDFInfo
- Publication number
- CA2522909A1 CA2522909A1 CA002522909A CA2522909A CA2522909A1 CA 2522909 A1 CA2522909 A1 CA 2522909A1 CA 002522909 A CA002522909 A CA 002522909A CA 2522909 A CA2522909 A CA 2522909A CA 2522909 A1 CA2522909 A1 CA 2522909A1
- Authority
- CA
- Canada
- Prior art keywords
- terminal
- field effect
- effect sensor
- coupled
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000005669 field effect Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title description 4
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/08—Measuring resistance by measuring both voltage and current
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/955—Proximity switches using a capacitive detector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Electronic Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46461303P | 2003-04-22 | 2003-04-22 | |
| US60/464,613 | 2003-04-22 | ||
| US10/828,004 | 2004-04-20 | ||
| US10/828,004 US7023215B2 (en) | 2003-04-22 | 2004-04-20 | Field effect sensor two wire interconnect method and apparatus |
| PCT/US2004/012426 WO2004095388A2 (en) | 2003-04-22 | 2004-04-21 | Field effect sensor two wire interconnect method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2522909A1 true CA2522909A1 (en) | 2004-11-04 |
Family
ID=33313487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002522909A Abandoned CA2522909A1 (en) | 2003-04-22 | 2004-04-21 | Field effect sensor two wire interconnect method and apparatus |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7023215B2 (enExample) |
| EP (1) | EP1623502A2 (enExample) |
| JP (1) | JP2006524423A (enExample) |
| KR (1) | KR20060006042A (enExample) |
| AU (1) | AU2004232039B2 (enExample) |
| BR (1) | BRPI0409643A (enExample) |
| CA (1) | CA2522909A1 (enExample) |
| MX (1) | MXPA05011330A (enExample) |
| NZ (1) | NZ543435A (enExample) |
| WO (1) | WO2004095388A2 (enExample) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8176296B2 (en) | 2000-10-26 | 2012-05-08 | Cypress Semiconductor Corporation | Programmable microcontroller architecture |
| US8103496B1 (en) | 2000-10-26 | 2012-01-24 | Cypress Semicondutor Corporation | Breakpoint control in an in-circuit emulation system |
| US8149048B1 (en) | 2000-10-26 | 2012-04-03 | Cypress Semiconductor Corporation | Apparatus and method for programmable power management in a programmable analog circuit block |
| US6724220B1 (en) | 2000-10-26 | 2004-04-20 | Cyress Semiconductor Corporation | Programmable microcontroller architecture (mixed analog/digital) |
| US7406674B1 (en) | 2001-10-24 | 2008-07-29 | Cypress Semiconductor Corporation | Method and apparatus for generating microcontroller configuration information |
| US8078970B1 (en) | 2001-11-09 | 2011-12-13 | Cypress Semiconductor Corporation | Graphical user interface with user-selectable list-box |
| US7774190B1 (en) | 2001-11-19 | 2010-08-10 | Cypress Semiconductor Corporation | Sleep and stall in an in-circuit emulation system |
| US7844437B1 (en) | 2001-11-19 | 2010-11-30 | Cypress Semiconductor Corporation | System and method for performing next placements and pruning of disallowed placements for programming an integrated circuit |
| US6971004B1 (en) | 2001-11-19 | 2005-11-29 | Cypress Semiconductor Corp. | System and method of dynamically reconfiguring a programmable integrated circuit |
| US8069405B1 (en) | 2001-11-19 | 2011-11-29 | Cypress Semiconductor Corporation | User interface for efficiently browsing an electronic document using data-driven tabs |
| US7770113B1 (en) | 2001-11-19 | 2010-08-03 | Cypress Semiconductor Corporation | System and method for dynamically generating a configuration datasheet |
| US8103497B1 (en) | 2002-03-28 | 2012-01-24 | Cypress Semiconductor Corporation | External interface for event architecture |
| US7308608B1 (en) | 2002-05-01 | 2007-12-11 | Cypress Semiconductor Corporation | Reconfigurable testing system and method |
| US7761845B1 (en) | 2002-09-09 | 2010-07-20 | Cypress Semiconductor Corporation | Method for parameterizing a user module |
| US7023215B2 (en) * | 2003-04-22 | 2006-04-04 | Touchsensor Technologies Llc | Field effect sensor two wire interconnect method and apparatus |
| US7295049B1 (en) | 2004-03-25 | 2007-11-13 | Cypress Semiconductor Corporation | Method and circuit for rapid alignment of signals |
| US7373817B2 (en) | 2004-07-09 | 2008-05-20 | Touchsensor Technologies, Llc | Solid state fluid level sensor |
| US8286125B2 (en) | 2004-08-13 | 2012-10-09 | Cypress Semiconductor Corporation | Model for a hardware device-independent method of defining embedded firmware for programmable systems |
| US8069436B2 (en) | 2004-08-13 | 2011-11-29 | Cypress Semiconductor Corporation | Providing hardware independence to automate code generation of processing device firmware |
| US7332976B1 (en) | 2005-02-04 | 2008-02-19 | Cypress Semiconductor Corporation | Poly-phase frequency synthesis oscillator |
| US7400183B1 (en) | 2005-05-05 | 2008-07-15 | Cypress Semiconductor Corporation | Voltage controlled oscillator delay cell and method |
| US8089461B2 (en) | 2005-06-23 | 2012-01-03 | Cypress Semiconductor Corporation | Touch wake for electronic devices |
| US7625187B2 (en) * | 2005-08-24 | 2009-12-01 | Johnson Pumps Of America Inc. | Submersible pump with integrated liquid level sensing and control system |
| US8085067B1 (en) | 2005-12-21 | 2011-12-27 | Cypress Semiconductor Corporation | Differential-to-single ended signal converter circuit and method |
| US8067948B2 (en) | 2006-03-27 | 2011-11-29 | Cypress Semiconductor Corporation | Input/output multiplexer bus |
| US7898531B2 (en) * | 2006-12-27 | 2011-03-01 | Visteon Global Technologies, Inc. | System and method of operating an output device in a vehicle |
| US8380355B2 (en) | 2007-03-19 | 2013-02-19 | Wayne/Scott Fetzer Company | Capacitive sensor and method and apparatus for controlling a pump using same |
| US8130025B2 (en) | 2007-04-17 | 2012-03-06 | Cypress Semiconductor Corporation | Numerical band gap |
| US8040266B2 (en) | 2007-04-17 | 2011-10-18 | Cypress Semiconductor Corporation | Programmable sigma-delta analog-to-digital converter |
| US8092083B2 (en) | 2007-04-17 | 2012-01-10 | Cypress Semiconductor Corporation | Temperature sensor with digital bandgap |
| US8026739B2 (en) | 2007-04-17 | 2011-09-27 | Cypress Semiconductor Corporation | System level interconnect with programmable switching |
| US9564902B2 (en) | 2007-04-17 | 2017-02-07 | Cypress Semiconductor Corporation | Dynamically configurable and re-configurable data path |
| US7737724B2 (en) | 2007-04-17 | 2010-06-15 | Cypress Semiconductor Corporation | Universal digital block interconnection and channel routing |
| US8266575B1 (en) | 2007-04-25 | 2012-09-11 | Cypress Semiconductor Corporation | Systems and methods for dynamically reconfiguring a programmable system on a chip |
| US8049569B1 (en) | 2007-09-05 | 2011-11-01 | Cypress Semiconductor Corporation | Circuit and method for improving the accuracy of a crystal-less oscillator having dual-frequency modes |
| BRPI0818879A2 (pt) * | 2007-10-23 | 2015-05-05 | Magna Int Inc | Arranjo de circuito para um sensor de ambiente de tráfego ativo, sensor, ultrassônico, e, arranjo de sensoreamento de ambinente de tráfego |
| US9448964B2 (en) | 2009-05-04 | 2016-09-20 | Cypress Semiconductor Corporation | Autonomous control in a programmable system |
| US20110110794A1 (en) * | 2009-11-12 | 2011-05-12 | Philip Mayleben | Sensors and methods and apparatus relating to same |
| US20110110792A1 (en) * | 2009-11-12 | 2011-05-12 | Joseph Kendall Mauro | Sensors and methods and apparatus relating to same |
| US9692411B2 (en) | 2011-05-13 | 2017-06-27 | Flow Control LLC | Integrated level sensing printed circuit board |
| JP6045366B2 (ja) * | 2013-01-23 | 2016-12-14 | 光洋電子工業株式会社 | 信号入力装置 |
| US11162496B2 (en) | 2016-11-11 | 2021-11-02 | Wayne/Scott Fetzer Company | Pump with external electrical components and related methods |
| WO2019204409A1 (en) * | 2018-04-18 | 2019-10-24 | Methode Electronic, Inc | Two-wire circuit function by supply modulation |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493791A (en) * | 1966-08-12 | 1970-02-03 | Hall Barkan Instr Inc | Two-wire solid state direct touch responsive semiconductor switch circuit |
| US3668698A (en) * | 1970-12-17 | 1972-06-06 | Northern Electric Co | Capacitive transducer |
| JPS5217377B1 (enExample) * | 1971-02-04 | 1977-05-14 | ||
| US4063111A (en) * | 1975-11-03 | 1977-12-13 | Steve Dobler | Solid state touch switch |
| US5648722A (en) * | 1995-07-28 | 1997-07-15 | Gas Research Institute | Apparatus and method for determining the state of an electrical switch within an HVAC system |
| US6320282B1 (en) * | 1999-01-19 | 2001-11-20 | Touchsensor Technologies, Llc | Touch switch with integral control circuit |
| DE10316223B3 (de) * | 2003-04-09 | 2004-09-09 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Ermittlung des Schaltzustandes eines Transistors |
| US7023215B2 (en) * | 2003-04-22 | 2006-04-04 | Touchsensor Technologies Llc | Field effect sensor two wire interconnect method and apparatus |
| WO2004105244A2 (en) * | 2003-05-15 | 2004-12-02 | Touchsensor Technologies, Llc | Two wire touch sensor interface |
-
2004
- 2004-04-20 US US10/828,004 patent/US7023215B2/en not_active Expired - Lifetime
- 2004-04-21 WO PCT/US2004/012426 patent/WO2004095388A2/en not_active Ceased
- 2004-04-21 AU AU2004232039A patent/AU2004232039B2/en not_active Ceased
- 2004-04-21 MX MXPA05011330A patent/MXPA05011330A/es not_active Application Discontinuation
- 2004-04-21 BR BRPI0409643-6A patent/BRPI0409643A/pt not_active IP Right Cessation
- 2004-04-21 EP EP04760123A patent/EP1623502A2/en not_active Withdrawn
- 2004-04-21 JP JP2006513219A patent/JP2006524423A/ja not_active Ceased
- 2004-04-21 CA CA002522909A patent/CA2522909A1/en not_active Abandoned
- 2004-04-21 KR KR1020057019921A patent/KR20060006042A/ko not_active Ceased
- 2004-04-21 NZ NZ543435A patent/NZ543435A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NZ543435A (en) | 2008-10-31 |
| WO2004095388A3 (en) | 2005-05-06 |
| JP2006524423A (ja) | 2006-10-26 |
| BRPI0409643A (pt) | 2006-04-25 |
| EP1623502A2 (en) | 2006-02-08 |
| KR20060006042A (ko) | 2006-01-18 |
| US7023215B2 (en) | 2006-04-04 |
| AU2004232039A1 (en) | 2004-11-04 |
| AU2004232039B2 (en) | 2009-07-09 |
| MXPA05011330A (es) | 2006-03-08 |
| WO2004095388A2 (en) | 2004-11-04 |
| US20050068049A1 (en) | 2005-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |