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公开(公告)号：US10121333B2
公开(公告)日：2018-11-06
申请号：US15727059
申请日：2017-10-06
申请人： Google Inc.
发明人： Daniel Adam Warren , Lawrence Frederick Heyl , Dietrich Ho , Morakinyo John Aina , Ian C. Smith , William Saperstein , Bhaskar Vadathavoor
摘要： Systems for ensuring an audible alarm circuit sounds at a minimum magnitude of loudness are provided. Different circuitry embodiments discussed herein are each capable of assisting the audible alarm circuit in maintaining a minimum loudness threshold. Audible alarm circuit operation optimization can be achieved using embodiments that fall within anyone of four general categories: compensation networks, direct drive, dynamic tuning, and microphone feedback based dynamic tuning. Use of such circuitry can increase production yields by compensating for manufacturing variations of alarm components and aging characteristics of the components.
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公开(公告)号：US20180033258A1
公开(公告)日：2018-02-01
申请号：US15727059
申请日：2017-10-06
申请人： Google Inc.
发明人： Daniel Adam Warren , Lawrence Frederick Heyl , Dietrich Ho , Morakinyo John Aina , Ian C. Smith , William Saperstein , Bhaskar Vadathavoor
CPC分类号： G08B3/10 , G08B29/18 , H04R3/00 , H04R2430/01
摘要： Systems for ensuring an audible alarm circuit sounds at a minimum magnitude of loudness are provided. Different circuitry embodiments discussed herein are each capable of assisting the audible alarm circuit in maintaining a minimum loudness threshold. Audible alarm circuit operation optimization can be achieved using embodiments that fall within anyone of four general categories: compensation networks, direct drive, dynamic tuning, and microphone feedback based dynamic tuning. Use of such circuitry can increase production yields by compensating for manufacturing variations of alarm components and aging characteristics of the components.
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公开(公告)号：US09612602B2
公开(公告)日：2017-04-04
申请号：US14333840
申请日：2014-07-17
申请人： Google Inc.
CPC分类号： G05F1/46 , G06F1/3203 , G06F1/3287 , G08B17/10 , G08B17/117 , G08B21/18 , G08B25/08 , G08B25/10 , H02J1/06 , H02M2001/008 , H03K2217/0036 , Y02D10/171 , Y02P80/11 , Y10T307/367 , Y10T307/461
摘要： Hazard detection systems according to embodiments described herein are operative to provide failsafe safety detection features and user interface features using circuit topology and power budgeting methods that minimize power consumption. The safety detection features can monitor environmental conditions (e.g., smoke, heat, humidity, carbon monoxide, carbon dioxide, radon, and other noxious gasses) in the vicinity of the hazard detection system associated and alarm occupants when an environmental condition exceeds a predetermined threshold.
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4.发明申请HAZARD DETECTOR ARCHITECTURE FACILITATING COMPACT FORM FACTOR AND MULTI-PROTOCOL WIRELESS CONNECTIVITY 审中-公开危险检测结构促进紧凑形式因素和多协议无线连接公开(公告)号：US20160371949A1
公开(公告)日：2016-12-22
申请号：US15255502
申请日：2016-09-02
申请人： Google Inc.
发明人： Mark Kraz , Adam Mittleman , Nicholas Unger Webb , Andrew W. Goldenson , Ian Charles Smith , Daniel Adam Warren , Mikko Sannala
摘要： Systems, methods, and devices for hazard detection are described. A hazard detection device may include a printed circuit board. The hazard detection device may further include a chassis that provides a housing for components of the hazard detection device; a smoke chamber that is mid-mounted; a carbon monoxide sensor that is mounted with the circuit board; and a speaker assembly that partially encircles the mid-mounted smoke chamber.
摘要翻译： 描述了用于危害检测的系统，方法和装置。 危害检测装置可以包括印刷电路板。 所述危害检测装置还可以包括底架，所述底架为所述危险检测装置的部件提供壳体; 中间安装的烟室; 安装在电路板上的一氧化碳传感器; 以及部分地环绕中置的烟室的扬声器组件。
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5.发明申请公开(公告)号：US20160334279A1
公开(公告)日：2016-11-17
申请号：US14714005
申请日：2015-05-15
申请人： Google Inc.
CPC分类号： G01J5/06 , G01J5/0014 , G01J5/0205 , G01J5/04 , G01J5/10 , G08B13/189 , G08B13/191 , H05K1/0201 , H05K1/0298 , H05K2201/09063 , H05K2201/093 , H05K2201/09363 , H05K2201/0969 , H05K2201/10106 , H05K2201/10151 , H05K2201/10522 , H05K2201/10575 , H05K2201/10636 , Y02P70/611
摘要： A multilayered circuit board having a metal-free region vertically extending through at least a portion of a conductive layer, which lies generally parallel to a horizontal plane, vertically spaced from an outer surface. Heat-emitting and heat-sensitive components are mounted on the outer surface. The heat-emitting component is vertically and laterally spaced from the metal-free region, whereas the heat-sensitive component is vertically spaced and laterally aligned within the metal-free region such that the metal-free region is a thermal barrier that shields heat-sensitive component from radial heat flowing from the heat-emitting component.
摘要翻译： 一种多层电路板，其具有垂直延伸穿过导电层的至少一部分的无金属区域，该导电层大致平行于与外表面垂直间隔的水平平面。 发热和热敏元件安装在外表面上。 发热部件与无金属区域垂直和横向间隔开，而热敏部件在无金属区域内垂直间隔开并横向对准，使得无金属区域是屏蔽热 - 来自发热部件的径向热的敏感部件。
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6.发明授权公开(公告)号：US09116529B2
公开(公告)日：2015-08-25
申请号：US14504220
申请日：2014-10-01
申请人： Google Inc.
发明人： Daniel Adam Warren , Hugo Fiennes , Jonathan Alan Dutra , David Bell , Anthony Michael Fadell , Matthew Lee Rogers , John Benjamin Filson , Fred Bould
IPC分类号： G05D23/12 , H02J1/08 , H01H83/00 , H01H35/00 , G05D23/19 , F24F11/00 , F24D19/10 , H01R43/26
CPC分类号： G05D23/19 , F24D19/1087 , F24F11/30 , F24F11/56 , F24F11/61 , F24F2110/10 , F24F2120/14 , G05B2219/2614 , G05B2219/2642 , G05D23/1902 , H01R43/26 , Y02T10/88 , Y10T29/49174 , Y10T29/49826 , Y10T307/258 , Y10T307/297 , Y10T307/766 , Y10T307/826
摘要： A thermostat compatible with single-HVAC- and dual-HVAC-transformer systems may include a first power return wire connector, a second power return wire connector, and a user-moveable mechanical element that physically blocks wire insertion into the first wire connector when in a first position and physically allows wire insertion into the first wire connector when in a second position. The thermostat may also include a switching circuit that may be in a first configuration when the mechanical element is in the first position, and in a second configuration when the mechanical element is in the second position. The first wire connector may be electrically coupled to the second wire connector in the first configuration, and first wire connector may be electrically isolated from the second wire connector in the second configuration to promote foolproofing against undesired isolation of the first and second wire connectors.
摘要翻译： 与单HVAC和双HVAC变压器系统兼容的恒温器可以包括第一电源回路连接器，第二电源返回线连接器和用户可移动的机械元件，当物理地阻止电线插入到第一电线连接器中时 当处于第二位置时，第一位置并且实际上允许电线插入到第一电线连接器中。 恒温器还可以包括当机械元件处于第一位置时处于第一配置的切换电路，以及当机械元件处于第二位置时的第二配置。 第一线连接器可以在第一配置中电耦合到第二线连接器，并且第一线连接器可以在第二配置中与第二线连接器电绝缘，以促进防止第一和第二线连接器的不期望的隔离。
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7.发明申请公开(公告)号：US20190056132A1
公开(公告)日：2019-02-21
申请号：US15680670
申请日：2017-08-18
申请人： Google Inc.
IPC分类号： F24F11/00 , G01R19/165 , G05B15/02
摘要： A smart-home device may include a solid state relay (SSR) switching integrated circuit (IC). SSR switching IC may include switching elements configured to open and close a connection between a power wire and a return wire of an environmental system; a voltage sensor that measures a voltage across the one or more switching elements; a current sensor that measures a current through the one or more switching elements; and a temperature sensor that measures a temperature near the one or more switching elements. The smart-home device may also include a wireless communication device that periodically receives voltage, current, and temperature data originating from the SSR switching IC and transmits the voltage, current, and temperature data to a device management server. The device management server may receive batches of voltage, current, and temperature data from a plurality of smart-home devices.
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公开(公告)号：US20170191930A1
公开(公告)日：2017-07-06
申请号：US14986452
申请日：2015-12-31
申请人： Google Inc.
发明人： Daniel Adam Warren , Ian C. Smith , Morakinyo John Aina , Andrew W. Goldenson , Dietrich Ho , Anurag Gupta
IPC分类号： G01N21/53 , G08B17/103 , G01K7/00
CPC分类号： G01N21/53 , G01K7/00 , G01K7/01 , G01K2217/00 , G01N2201/062 , G01N2201/1211 , G08B17/107
摘要： Apparatus, systems, methods, and related computer program products for handling temperature variation with optoelectronic components of a hazard detection system are described herein. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a temperature of an environment of the hazard detection system. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a smoke condition of an environment of the hazard detection system. Optoelectronic components of the hazard detection system may be optically coupled to determine a smoke condition of an environment of the hazard detection system. Multiple optoelectronics of the hazard detection system may be operative to detect forward scatter and back scatter of one or more types of light to determine a characteristic of a hazard particle.
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公开(公告)号：US20170191877A1
公开(公告)日：2017-07-06
申请号：US14986482
申请日：2015-12-31
申请人： Google Inc.
发明人： Daniel Adam Warren , Ian C. Smith , Morakinyo John Aina , Andrew W. Goldenson , Dietrich Ho , Anurag Gupta
IPC分类号： G01K7/01 , G08B17/103
CPC分类号： G01K7/01 , G01K2217/00 , G08B17/107 , G08B19/005 , G08B21/14
摘要： Apparatus, systems, methods, and related computer program products for handling temperature variation with optoelectronic components of a hazard detection system are described herein. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a temperature of an environment of the hazard detection system. A power characteristic of an optoelectronic component of the hazard detection system may be used determine a smoke condition of an environment of the hazard detection system. Optoelectronic components of the hazard detection system may be optically coupled to determine a smoke condition of an environment of the hazard detection system. Multiple optoelectronics of the hazard detection system may be operative to detect forward scatter and back scatter of one or more types of light to determine a characteristic of a hazard particle.
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公开(公告)号：US09651485B1
公开(公告)日：2017-05-16
申请号：US14986509
申请日：2015-12-31
申请人： Google Inc.
发明人： Daniel Adam Warren , Ian C. Smith , Morakinyo John Aina , Andrew W. Goldenson , Dietrich Ho , Anurag Gupta
IPC分类号： G08B21/00 , G01N21/53 , G01N15/14 , G08B17/107 , G01N15/10
CPC分类号： G01N21/53 , G01N15/0205 , G01N15/06 , G01N2015/0026 , G01N2015/0046 , G01N2015/0693 , G01N2201/062 , G08B17/103 , G08B17/107 , G08B17/113 , G08B29/185
摘要： Apparatus, systems, methods, and related computer program products for handling temperature variation with optoelectronic components of a hazard detection system are described herein. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a temperature of an environment of the hazard detection system. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a smoke condition of an environment of the hazard detection system. Optoelectronic components of the hazard detection system may be optically coupled to determine a smoke condition of an environment of the hazard detection system. Multiple optoelectronics of the hazard detection system may be operative to detect forward scatter and back scatter of one or more types of light to determine a characteristic of a hazard particle.
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