Patent application number | Description | Published |
20130136878 | High Speed Low Temperature Method For Manufacturing And Repairing Semiconductor Processing Equipment And Equipment Produced Using Same - A method for the joining of ceramic pieces into an assembly adapted to be used in semiconductor processing. The joined pieces are adapted to withstand the environments within a process chamber during substrate processing, chamber cleaning processes, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The ceramic pieces may be aluminum nitride and the pieces may be brazed with aluminum. The joint material is adapted to withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The joint is adapted to provide a hermetic seal across the joint. The joined pieces are adapted to be separated at a later time should rework or replacement of one of the pieces be desired. | 05-30-2013 |
20130180976 | Multi-Layer Plate Device - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-18-2013 |
20130181038 | Method For Hermetically Joining Plate And Shaft Devices Including Ceramic Materials Used In Semiconductor Processing - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-18-2013 |
20130186940 | Hermetically Joined Ceramic Assemblies And Low Temperature Method For Hermetically Joining Ceramic Materials - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-25-2013 |
20130189022 | Hermetically Joined Plate And Shaft Devices - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-25-2013 |
20140014642 | Multiple Zone Heater - A multi-zone heater with a plurality of thermocouples such that different heater zones can be monitored for temperature independently. The independent thermocouples may have their leads routed out from the shaft of the heater in a channel that is closed with a joining process that results in hermetic seal adapted to withstand both the interior atmosphere of the shaft and the process chemicals in the process chamber. The thermocouple and its leads may be enclosed with a joining process in which a channel cover is brazed to the heater plate with aluminum. | 01-16-2014 |
20140014710 | Method For Hermetically Joining Ceramic Materials Using Brazing Of Pre-Metallized Regions - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The ceramic pieces may be pre-metallized using a thin film sputtering technique which deposits aluminum, or an aluminum alloy, onto the joint interface areas. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 01-16-2014 |
20140197227 | Method For Manufacture Of A Multi-Layer Plate Device - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-17-2014 |
20150108203 | Low Temperature Method For Hermetically Joining Non-Diffusing Ceramic Materials - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the joining atmosphere, and other factors. The ceramic pieces may be on a non-diffusable type, such as aluminum nitride, alumina, beryllium oxide, and zirconia, and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 04-23-2015 |
20150287620 | HIGH SPEED LOW TEMPERATURE METHOD FOR MANUFACTURING AND REPAIRING SEMICONDUCTOR PROCESSING EQUIPMENT AND EQUIPMENT PRODUCED USING SAME - A method for the joining of ceramic pieces into an assembly adapted to be used in semiconductor processing. The joined pieces are adapted to withstand the environments within a process chamber during substrate processing, chamber cleaning processes, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The ceramic pieces may be aluminum nitride and the pieces may be brazed with aluminum. The joint material is adapted to withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The joint is adapted to provide a hermetic seal across the joint. The joined pieces are adapted to be separated at a later time should rework or replacement of one of the pieces be desired. | 10-08-2015 |
Patent application number | Description | Published |
20130136878 | High Speed Low Temperature Method For Manufacturing And Repairing Semiconductor Processing Equipment And Equipment Produced Using Same - A method for the joining of ceramic pieces into an assembly adapted to be used in semiconductor processing. The joined pieces are adapted to withstand the environments within a process chamber during substrate processing, chamber cleaning processes, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The ceramic pieces may be aluminum nitride and the pieces may be brazed with aluminum. The joint material is adapted to withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The joint is adapted to provide a hermetic seal across the joint. The joined pieces are adapted to be separated at a later time should rework or replacement of one of the pieces be desired. | 05-30-2013 |
20130180976 | Multi-Layer Plate Device - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-18-2013 |
20130181038 | Method For Hermetically Joining Plate And Shaft Devices Including Ceramic Materials Used In Semiconductor Processing - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-18-2013 |
20130186940 | Hermetically Joined Ceramic Assemblies And Low Temperature Method For Hermetically Joining Ceramic Materials - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-25-2013 |
20130189022 | Hermetically Joined Plate And Shaft Devices - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-25-2013 |
20140014642 | Multiple Zone Heater - A multi-zone heater with a plurality of thermocouples such that different heater zones can be monitored for temperature independently. The independent thermocouples may have their leads routed out from the shaft of the heater in a channel that is closed with a joining process that results in hermetic seal adapted to withstand both the interior atmosphere of the shaft and the process chemicals in the process chamber. The thermocouple and its leads may be enclosed with a joining process in which a channel cover is brazed to the heater plate with aluminum. | 01-16-2014 |
20140014710 | Method For Hermetically Joining Ceramic Materials Using Brazing Of Pre-Metallized Regions - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The ceramic pieces may be pre-metallized using a thin film sputtering technique which deposits aluminum, or an aluminum alloy, onto the joint interface areas. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 01-16-2014 |
20140197227 | Method For Manufacture Of A Multi-Layer Plate Device - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a continuous layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the time at temperature, the joining atmosphere, and other factors. The ceramic pieces may be aluminum nitride and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 07-17-2014 |
20150108203 | Low Temperature Method For Hermetically Joining Non-Diffusing Ceramic Materials - A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the joining atmosphere, and other factors. The ceramic pieces may be on a non-diffusable type, such as aluminum nitride, alumina, beryllium oxide, and zirconia, and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. | 04-23-2015 |
20150287620 | HIGH SPEED LOW TEMPERATURE METHOD FOR MANUFACTURING AND REPAIRING SEMICONDUCTOR PROCESSING EQUIPMENT AND EQUIPMENT PRODUCED USING SAME - A method for the joining of ceramic pieces into an assembly adapted to be used in semiconductor processing. The joined pieces are adapted to withstand the environments within a process chamber during substrate processing, chamber cleaning processes, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The ceramic pieces may be aluminum nitride and the pieces may be brazed with aluminum. The joint material is adapted to withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The joint is adapted to provide a hermetic seal across the joint. The joined pieces are adapted to be separated at a later time should rework or replacement of one of the pieces be desired. | 10-08-2015 |
Patent application number | Description | Published |
20100277271 | ALARM SYSTEM FOR USE OVER SATELLITE BROADBAND - The present invention allows an alarm monitoring to use satellite broadband services as a data link for communication between an alarms system and a monitoring station, middleware provider, individual user, or other alarm monitor. Standard alarm system protocols are modified to make the communication protocol compatible with the features of satellite broadband. These modifications compensate for the time delay in data transmission inherent in satellite communications, as well as other limitations of satellite communications. In particular, the “handshake” tone, instead of “1400 hz for 100 ms, silence for 100 ms, 2300 hz for 100 ms”, is changed to “DTMF ‘A’ for at least 100 milliseconds”. In a preferred embodiment the receiver transmits the DTMF A tone for 250 milliseconds. In addition, the delay for “wait for the Acknowledge tone” is extended from 1.25 seconds, to 5 seconds. The “acknowledge” tone, instead of “1400 hz for 400 ms”, is changed to “DTMF ‘D’ for at least 100 milliseconds”. In a preferred embodiment, the receiver transmits the DTMF D tone for 250 milliseconds. | 11-04-2010 |
20110169628 | WIRELESS VOIP NETWORK FOR SECURITY SYSTEM MONITORING - A Voice over IP (VoIP) module is used to connect an alarm system to a monitoring station over the Internet. A built-in wireless or Ethernet over A/C power component is described, such that the Voice-over-IP equipment can be placed at a distance from a router, without the need to run an Ethernet cable from the VoIP equipment to the router. This arrangement is useful, as in many cases, the customer's security system is hidden within a closet, or else placed within the home or business at a significant distance from their Internet connection and router. The present invention accomplishes this by adding a built-in WiFi (wireless) radio, or a built-in Ethernet over Power circuit, into the Voice-over-IP equipment installed in the home or business. | 07-14-2011 |
20140016512 | WIRELESS VOIP NETWORK FOR SECURITY SYSTEM MONITORING - A Voice over IP (VoIP) module is used to connect an alarm system to a monitoring station over the Internet. A built-in wireless or Ethernet over A/C power component is described, such that the Voice-over-IP equipment can be placed at a distance from a router, without the need to run an Ethernet cable from the VoIP equipment to the router. This arrangement is useful, as in many cases, the customer's security system is hidden within a closet, or else placed within the home or business at a significant distance from their Internet connection and router. The present invention accomplishes this by adding a built-in WiFi (wireless) radio, or a built-in Ethernet over Power circuit, into the Voice-over-IP equipment installed in the home or business. | 01-16-2014 |
20140036732 | WIRELESS VOIP NETWORK FOR SECURITY SYSTEM MONITORING - A Voice over IP (VoIP) module is used to connect an alarm system to a monitoring station over the Internet. A built-in wireless or Ethernet over A/C power component is described, such that the Voice-over-IP equipment can be placed at a distance from a router, without the need to run an Ethernet cable from the VoIP equipment to the router. This arrangement is useful, as in many cases, the customer's security system is hidden within a closet, or else placed within the home or business at a significant distance from their Internet connection and router. The present invention accomplishes this by adding a built-in WiFi (wireless) radio, or a built-in Ethernet over Power circuit, into the Voice-over-IP equipment installed in the home or business. | 02-06-2014 |
20150123783 | Alarm System IP Network with PSTN Output - Alarm customers on VoIP may use an adapter for conversion to Internet Protocol (IP) signals or may have an alarm system that uses IP signals to transmit alarm signals over the Internet. IP signals from alarm customers may go to any monitoring center for alarm system monitoring. IP signals from alarm systems using IP conversion equipment can go only to monitoring centers with specialized receiving equipment specific to the type of transmitting equipment in use at the customer's premises. There is a pool of customers, whose dealers would convert to IP and stay with the current monitoring center if the center invested in receiving equipment. For the many small centers who will not or cannot invest in receiving equipment, the present invention will take IP signals from any or all brands of IP transmitting equipment, to a central server then retransmit to any center over POTS to the alarm monitoring center. Thus, an alarm monitoring center need not invest in a number of different IP monitoring systems in order to be IP monitoring compliant. | 05-07-2015 |
Patent application number | Description | Published |
20090254886 | Virtual debug port in single-chip computer system - The invention is a method and apparatus for debugging of software on an array-type single chip computer system | 10-08-2009 |
20090292756 | Large-factor multiplication in an array of processors - A processor to calculate a product-component having fewer digits than an entire product of a multiplication of a multiplicand and a multiplier. A memory holds at least one multiplicand-component having fewer digits than the multiplicand and at least one multiplier-component having fewer digits than the multiplier. A logic then calculates the product-component based on the multiplicand-components and the multiplier-components in the memory. Collectively, a plurality of the processors can calculate all of the product-components of the product. | 11-26-2009 |
20100246866 | Method and Apparatus for Implementing Hearing Aid with Array of Processors - A method and apparatus for operation of a hearing aid | 09-30-2010 |
20100268911 | Method and Apparatus for Dynamic Partial Reconfiguration on an Array of Processors - A method and apparatus for dynamic partial reconfiguration on an array of processors. The method includes the steps of verifying if a processor is ready for dynamic partial reconfiguration to begin, deciding the degree of dynamic partial reconfiguration, including the number and identity of all processors to be modified, executing native machine code in the port of a processing device, and modifying a segment of the internal memory of said single processing device. Additional embodiments allow modification of multiple processors in the array, including the modification of all processors on a die or system. The apparatus includes a processor array having a first group of processors connected together for performing a first task, and a second group of processors connected together for performing a second task with at least one processor connected to said first group of processors and said second group of processors for facilitating communications between said first group of processors and said second group of processors without participating in said first task and said second task. In an embodiment of the apparatus, this one processor dynamically reconfigures the array. Additional embodiments allow additional processors to aid in the reconfiguration. | 10-21-2010 |
20110007917 | Two Chip Solution Band Filtering - A behind the ear earpiece | 01-13-2011 |
Patent application number | Description | Published |
20100277271 | ALARM SYSTEM FOR USE OVER SATELLITE BROADBAND - The present invention allows an alarm monitoring to use satellite broadband services as a data link for communication between an alarms system and a monitoring station, middleware provider, individual user, or other alarm monitor. Standard alarm system protocols are modified to make the communication protocol compatible with the features of satellite broadband. These modifications compensate for the time delay in data transmission inherent in satellite communications, as well as other limitations of satellite communications. In particular, the “handshake” tone, instead of “1400 hz for 100 ms, silence for 100 ms, 2300 hz for 100 ms”, is changed to “DTMF ‘A’ for at least 100 milliseconds”. In a preferred embodiment the receiver transmits the DTMF A tone for 250 milliseconds. In addition, the delay for “wait for the Acknowledge tone” is extended from 1.25 seconds, to 5 seconds. The “acknowledge” tone, instead of “1400 hz for 400 ms”, is changed to “DTMF ‘D’ for at least 100 milliseconds”. In a preferred embodiment, the receiver transmits the DTMF D tone for 250 milliseconds. | 11-04-2010 |
20110169628 | WIRELESS VOIP NETWORK FOR SECURITY SYSTEM MONITORING - A Voice over IP (VoIP) module is used to connect an alarm system to a monitoring station over the Internet. A built-in wireless or Ethernet over A/C power component is described, such that the Voice-over-IP equipment can be placed at a distance from a router, without the need to run an Ethernet cable from the VoIP equipment to the router. This arrangement is useful, as in many cases, the customer's security system is hidden within a closet, or else placed within the home or business at a significant distance from their Internet connection and router. The present invention accomplishes this by adding a built-in WiFi (wireless) radio, or a built-in Ethernet over Power circuit, into the Voice-over-IP equipment installed in the home or business. | 07-14-2011 |
20120027010 | ALARM SYSTEM IP NETWORK WITH PSTN OUTPUT - Alarm customers on VoIP may use an adapter for conversion to Internet Protocol (IP) signals or may have an alarm system that uses IP signals to transmit alarm signals over the Internet. IP signals from alarm customers may go to any monitoring center for alarm system monitoring. IP signals from alarm systems using IP conversion equipment can go only to monitoring centers with specialized receiving equipment specific to the type of transmitting equipment in use at the customer's premises. There is a pool of customers, whose dealers would convert to IP and stay with the current monitoring center if the center invested in receiving equipment. For the many small centers who will not or cannot invest in receiving equipment, the present invention will take IP signals from any or all brands of IP transmitting equipment, to a central server then retransmit to any center over POTS to the alarm monitoring center. Thus, an alarm monitoring center need not invest in a number of different IP monitoring systems in order to be IP monitoring compliant. | 02-02-2012 |
20140016512 | WIRELESS VOIP NETWORK FOR SECURITY SYSTEM MONITORING - A Voice over IP (VoIP) module is used to connect an alarm system to a monitoring station over the Internet. A built-in wireless or Ethernet over A/C power component is described, such that the Voice-over-IP equipment can be placed at a distance from a router, without the need to run an Ethernet cable from the VoIP equipment to the router. This arrangement is useful, as in many cases, the customer's security system is hidden within a closet, or else placed within the home or business at a significant distance from their Internet connection and router. The present invention accomplishes this by adding a built-in WiFi (wireless) radio, or a built-in Ethernet over Power circuit, into the Voice-over-IP equipment installed in the home or business. | 01-16-2014 |
20140036732 | WIRELESS VOIP NETWORK FOR SECURITY SYSTEM MONITORING - A Voice over IP (VoIP) module is used to connect an alarm system to a monitoring station over the Internet. A built-in wireless or Ethernet over A/C power component is described, such that the Voice-over-IP equipment can be placed at a distance from a router, without the need to run an Ethernet cable from the VoIP equipment to the router. This arrangement is useful, as in many cases, the customer's security system is hidden within a closet, or else placed within the home or business at a significant distance from their Internet connection and router. The present invention accomplishes this by adding a built-in WiFi (wireless) radio, or a built-in Ethernet over Power circuit, into the Voice-over-IP equipment installed in the home or business. | 02-06-2014 |
20150123783 | Alarm System IP Network with PSTN Output - Alarm customers on VoIP may use an adapter for conversion to Internet Protocol (IP) signals or may have an alarm system that uses IP signals to transmit alarm signals over the Internet. IP signals from alarm customers may go to any monitoring center for alarm system monitoring. IP signals from alarm systems using IP conversion equipment can go only to monitoring centers with specialized receiving equipment specific to the type of transmitting equipment in use at the customer's premises. There is a pool of customers, whose dealers would convert to IP and stay with the current monitoring center if the center invested in receiving equipment. For the many small centers who will not or cannot invest in receiving equipment, the present invention will take IP signals from any or all brands of IP transmitting equipment, to a central server then retransmit to any center over POTS to the alarm monitoring center. Thus, an alarm monitoring center need not invest in a number of different IP monitoring systems in order to be IP monitoring compliant. | 05-07-2015 |
Patent application number | Description | Published |
20120105203 | SYSTEM AND METHOD FOR PROVIDING PERSONAL ALERTS - Embodiments of the invention are generally related to systems for allowing a person to issue an alert or alarm, and are particularly related to a system and method for providing personal alerts. In accordance with an embodiment, the system comprises a mobile device, such as a cellular telephone or personal digital assistant (PDA) or other device, and/or a software application with a user interface executing on the device. The software application includes a personal 911 or alert icon, which is available to the user as needed. In normal use, a user can configure and enable the device and/or application before an emergency situation occurs, so that it the opportunity to issue an alert available when needed. In an embodiment, the user can do this by depressing/activating and holding an alert icon displayed on the user interface. When released, the user has a short time to disable or cancel the alert. If the alert is not disabled during this time period, the application sends a message, such as a voice or text message, preferably with the users name and position (e.g. longitude and latitude, or other geographic information), estimated current address, and/or any other relevant information such as medical or other information provided by the user during the configuration process, to those contacts previously entered and recorded. | 05-03-2012 |
Patent application number | Description | Published |
20140288435 | HEART RATE DATA COLLECTION - One innovative aspect is directed to heart rate data collection. In some implementations, a circuit includes a light detector for generating a first electrical signal based on received light. The circuit includes a switching circuit, having a first and a second configuration, configured to receive a first voltage signal based on the first electrical signal and to switch among the first and the second configurations. The circuit includes first and second sampling circuits for sampling a value of the first voltage signal when the switching circuit is in the first configuration and second configurations, respectively. The circuit includes an ambient light cancellation circuit for generating a current signal to counter a first component of the first electrical signal when the first switching circuit is in the first configuration. | 09-25-2014 |
20140358012 | HEART RATE DATA COLLECTION - One innovative aspect is directed to heart rate data collection. In some implementations, a circuit includes a light detector for generating a first electrical signal based on received light. The circuit includes a switching circuit, having a first and a second configuration, configured to receive a first voltage signal based on the first electrical signal and to switch among the first and the second configurations. The circuit includes first and second sampling circuits for sampling a value of the first voltage signal when the switching circuit is in the first configuration and second configurations, respectively. The circuit includes an ambient light cancellation circuit for generating a current signal to counter a first component of the first electrical signal when the first switching circuit is in the first configuration. | 12-04-2014 |
20150173631 | HEART RATE DATA COLLECTION - One innovative aspect is directed to heart rate data collection. In some implementations, a circuit includes a light detector for generating a first electrical signal based on received light. The circuit includes a switching circuit, having a first and a second configuration, configured to receive a first voltage signal based on the first electrical signal and to switch among the first and the second configurations. The circuit includes first and second sampling circuits for sampling a value of the first voltage signal when the switching circuit is in the first configuration and second configurations, respectively. The circuit includes an ambient light cancellation circuit for generating a current signal to counter a first component of the first electrical signal when the first switching circuit is in the first configuration. | 06-25-2015 |
20150223708 | HEART RATE DATA COLLECTION - One innovative aspect is directed to heartrate data collection. In some implementations, a circuit includes a light detector for generating a detected signal based on received light. The circuit includes a switching circuit configured to receive a first signal based on the detected signal and to switch among a first and a second configuration. In some implementations, the circuit includes a first and a second sampling circuit for sampling a value of the first signal when the switching circuit is in the first configuration and second configurations, respectively. In some implementations, the circuit includes an ambient light cancellation circuit for countering a first component of the first signal while the first switching circuit is in the first configuration. In some implementations, the circuit includes an adjustable gain circuit for adjusting a gain of the first signal while the first switching circuit is in the first configuration. | 08-13-2015 |