Patents by Inventor Shao-Po Ma
Shao-Po Ma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10074248Abstract: Systems and techniques are provided for guided installation of an opening sensor. A strength of a magnetic field created by a magnet of an opening sensor at a location of a magnetometer sensor of the opening sensor may be determined. Feedback may be provided to an installer of the opening sensor based on the determined strength of the magnetic field. A function of the opening sensor may be configured based on the determined strength of the magnetic field. The function may be associated with reporting the status of an entry point to which the magnetometer sensor may be affixed.Type: GrantFiled: November 27, 2017Date of Patent: September 11, 2018Assignee: Google LLCInventors: Yash Modi, Lawrence Au, Kevin Charles Peterson, Shao-Po Ma
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Patent number: 10062249Abstract: Systems and methods are provided for determining, at a controller of a device of a premises management system having a head unit and a backplate, at least a partial removal of the head unit from the backplate based on a position of a removal switch that detects connectivity between the head unit and the backplate. When the controller determines that the position of the removal switch is in an open position, an orientation of the head unit may be continuously determined based on an output signal from an accelerometer coupled to the head unit. A tampering signal is output based on the open position of the backplate removal switch and the determined orientation of the head unit.Type: GrantFiled: October 31, 2017Date of Patent: August 28, 2018Assignee: Google LLCInventors: Yash Modi, Conor O'Neill, Shao-Po Ma
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Patent number: 10054607Abstract: A portable device such as a key fob includes a piezoelectric component, such as a vibrator or buzzer, and an accelerometer. Self-testing of the piezoelectric component in the portable device may be achieved by applying a test electrical signal to the piezoelectric component and determining whether a vibration is detected by the accelerometer. If a vibration is detected by the accelerometer, then a determination is made as to whether the vibration detected by the accelerometer matches the test electric signal applied to the piezoelectric component.Type: GrantFiled: May 12, 2016Date of Patent: August 21, 2018Assignee: GOOGLE LLCInventors: Martin Unsal, Kenneth Louis Herman, Shao-Po Ma
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Patent number: 10004125Abstract: A path light control device that can include a processor and light source, and any combination of ambient light sensors (ALS), passive infrared (PIR) sensors, accelerometers and compass sensors, where the sensor sampling mode and sampling period may be dynamically determined to permit the ALS to accurately measure an ambient light without excessive operation. The accelerometer and compass sensor may be provided to determine device movement and orientation to avoid sensor operation when movement or orientation of the device indicates that the data of the sensor is not applicable for proper device control.Type: GrantFiled: May 22, 2015Date of Patent: June 19, 2018Assignee: Google LLCInventors: Kristoffer John Donhowe, Yash Modi, Douglas John Thomas, Shao-Po Ma
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Publication number: 20180089969Abstract: Systems and techniques are provided for guided installation of an opening sensor. A strength of a magnetic field created by a magnet of an opening sensor at a location of a magnetometer sensor of the opening sensor may be determined. Feedback may be provided to an installer of the opening sensor based on the determined strength of the magnetic field. A function of the opening sensor may be configured based on the determined strength of the magnetic field. The function may be associated with reporting the status of an entry point to which the magnetometer sensor may be affixed.Type: ApplicationFiled: November 27, 2017Publication date: March 29, 2018Inventors: Yash Modi, Lawrence Au, Kevin Charles Peterson, Shao-Po Ma
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Patent number: 9830785Abstract: Systems and techniques are provided for guided installation of an opening sensor. A strength of a magnetic field created by a magnet of an opening sensor at a location of a magnetometer sensor of the opening sensor may be determined. Feedback may be provided to an installer of the opening sensor based on the determined strength of the magnetic field. A function of the opening sensor may be configured based on the determined strength of the magnetic field. The function may be associated with reporting the status of an entry point to which the magnetometer sensor may be affixed.Type: GrantFiled: November 18, 2016Date of Patent: November 28, 2017Assignee: GOOGLE LLCInventors: Yash Modi, Lawrence Au, Kevin Charles Peterson, Shao-Po Ma
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Publication number: 20170328930Abstract: A portable device such as a key fob includes a piezoelectric component, such as a vibrator or buzzer, and an accelerometer. Self-testing of the piezoelectric component in the portable device may be achieved by applying a test electrical signal to the piezoelectric component and determining whether a vibration is detected by the accelerometer. If a vibration is detected by the accelerometer, then a determination is made as to whether the vibration detected by the accelerometer matches the test electric signal applied to the piezoelectric component.Type: ApplicationFiled: May 12, 2016Publication date: November 16, 2017Inventors: MARTIN UNSAL, Kenneth Louis Herman, Shao-Po Ma
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Patent number: 9668320Abstract: A path light that utilizes an ambient light sensor to determine the lighting conditions may experience feedback from its light source if it determines that the lighting conditions are appropriate to illuminate the path light's light source. The path light, as disclosed herein, may compute an offset value to ascertain the amount of feedback from the light source. Upon learning the offset value, the path light may subtract the offset value from a detected amount of light to determine whether the lighting conditions of its surroundings still meet a threshold level of darkness for the path light to illuminate.Type: GrantFiled: May 2, 2016Date of Patent: May 30, 2017Assignee: Google Inc.Inventors: Yash Modi, Anthony Michael Fadell, Mark Rajan Malhotra, Shao-Po Ma
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Publication number: 20170069183Abstract: Systems and techniques are provided for guided installation of an opening sensor. A strength of a magnetic field created by a magnet of an opening sensor at a location of a magnetometer sensor of the opening sensor may be determined. Feedback may be provided to an installer of the opening sensor based on the determined strength of the magnetic field. A function of the opening sensor may be configured based on the determined strength of the magnetic field. The function may be associated with reporting the status of an entry point to which the magnetometer sensor may be affixed.Type: ApplicationFiled: November 18, 2016Publication date: March 9, 2017Inventors: Yash Modi, Lawrence Au, Kevin Charles Peterson, Shao-Po Ma
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Patent number: 9523567Abstract: Systems and techniques are provided for guided installation of an opening sensor. A strength of a magnetic field created by a magnet of an opening sensor at a location of a magnetometer sensor of the opening sensor may be determined. Feedback may be provided to an installer of the opening sensor based on the determined strength of the magnetic field. A function of the opening sensor may be configured based on the determined strength of the magnetic field. The function may be associated with reporting the status of an entry point to which the magnetometer sensor may be affixed.Type: GrantFiled: December 30, 2014Date of Patent: December 20, 2016Assignee: GOOGLE INC.Inventors: Yash Modi, Lawrence Au, Kevin Charles Peterson, Shao-Po Ma
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Publication number: 20160345406Abstract: A path light control device that can include a processor and light source, and any combination of ambient light sensors (ALS), passive infrared (PIR) sensors, accelerometers and compass sensors, where the sensor sampling mode and sampling period may be dynamically determined to permit the ALS to accurately measure an ambient light without excessive operation. The accelerometer and compass sensor may be provided to determine device movement and orientation to avoid sensor operation when movement or orientation of the device indicates that the data of the sensor is not applicable for proper device control.Type: ApplicationFiled: May 22, 2015Publication date: November 24, 2016Inventors: Kristoffer John Donhowe, Yash Modi, Douglas John Thomas, Shao-Po Ma
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Publication number: 20160249435Abstract: A path light that utilizes an ambient light sensor to determine the lighting conditions may experience feedback from its light source if it determines that the lighting conditions are appropriate to illuminate the path light's light source. The path light, as disclosed herein, may compute an offset value to ascertain the amount of feedback from the light source. Upon learning the offset value, the path light may subtract the offset value from a detected amount of light to determine whether the lighting conditions of its surroundings still meet a threshold level of darkness for the path light to illuminate.Type: ApplicationFiled: May 2, 2016Publication date: August 25, 2016Inventors: Yash Modi, Anthony Michael Fadell, Mark Rajan Malhotra, Shao-Po Ma
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Publication number: 20160187368Abstract: Systems and methods of security are provided, including a sensor having an accelerometer and an electronic compass to generate motion data and position data, respectively, in response to movement of the sensor by a force, a processor communicatively coupled to the sensor, where processor identifies a displacement of the sensor from a mounting position according to the generated motion data and position data that is transmitted to the processor.Type: ApplicationFiled: December 30, 2014Publication date: June 30, 2016Inventors: Yash Modi, Shao-Po Ma
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Publication number: 20160187118Abstract: Systems and techniques are provided for guided installation of an opening sensor. A strength of a magnetic field created by a magnet of an opening sensor at a location of a magnetometer sensor of the opening sensor may be determined. Feedback may be provided to an installer of the opening sensor based on the determined strength of the magnetic field. A function of the opening sensor may be configured based on the determined strength of the magnetic field. The function may be associated with reporting the status of an entry point to which the magnetometer sensor may be affixed.Type: ApplicationFiled: December 30, 2014Publication date: June 30, 2016Inventors: Yash MODI, Lawrence AU, Kevin Charles PETERSON, Shao-Po MA
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Patent number: 9332616Abstract: A path light that utilizes an ambient light sensor to determine the lighting conditions may experience feedback from its light source if it determines that the lighting conditions are appropriate to illuminate the path light's light source. The path light, as disclosed herein, may compute an offset value to ascertain the amount of feedback from the light source. Upon learning the offset value, the path light may subtract the offset value from a detected amount of light to determine whether the lighting conditions of its surroundings still meet a threshold level of darkness for the path light to illuminate.Type: GrantFiled: December 30, 2014Date of Patent: May 3, 2016Assignee: GOOGLE INC.Inventors: Yash Modi, Anthony Michael Fadell, Mark Rajan Malhotra, Shao-Po Ma