Patents by Inventor Hao-Wei Su
Hao-Wei Su 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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Publication number: 20240128232Abstract: A semiconductor package includes a first semiconductor die, an encapsulant, a high-modulus dielectric layer and a redistribution structure. The first semiconductor die includes a conductive post in a protective layer. The encapsulant encapsulates the first semiconductor die, wherein the encapsulant is made of a first material. The high-modulus dielectric layer extends on the encapsulant and the protective layer, wherein the high-modulus dielectric layer is made of a second material. The redistribution structure extends on the high-modulus dielectric layer, wherein the redistribution structure includes a redistribution dielectric layer, and the redistribution dielectric layer is made of a third material. The protective layer is made of a fourth material, and a ratio of a Young's modulus of the second material to a Young's modulus of the fourth material is at least 1.5.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Tsung-Ding Wang, Yen-Fu Su, Hao-Cheng Hou, Jung-Wei Cheng, Chien-Hsun Lee, Hsin-Yu Pan
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Publication number: 20240057937Abstract: Approaches described herein can capture an audio signal using at least one microphone while a user of an electronic device is determined to be asleep. At least one audio frame can be determined from the audio signal. The at least one audio frame represents a spectrum of frequencies detected by the at least one microphone over some period of time. One or more sounds associated with the at least one audio frame can be determined. Sleep-related information can be generated. The information identifies the one or more sounds as potential sources of sleep disruption.Type: ApplicationFiled: September 14, 2023Publication date: February 22, 2024Inventors: Hao-Wei Su, Logan Niehaus, Conor Joseph Heneghan, Jonathan David Charlesworth, Subramaniam Venkatraman, Shelten Gee Jao Yuen
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Patent number: 11793453Abstract: Approaches described herein can capture an audio signal using at least one microphone while a user of an electronic device is determined to be asleep. At least one audio frame can be determined from the audio signal. The at least one audio frame represents a spectrum of frequencies detected by the at least one microphone over some period of time. One or more sounds associated with the at least one audio frame can be determined. Sleep-related information can be generated. The information identifies the one or more sounds as potential sources of sleep disruption.Type: GrantFiled: June 2, 2020Date of Patent: October 24, 2023Assignee: Fitbit, Inc.Inventors: Hao-Wei Su, Logan Niehaus, Conor Joseph Heneghan, Jonathan David Charlesworth, Subramaniam Venkatraman, Shelten Gee Jao Yuen
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Publication number: 20230248320Abstract: Temperature data acquired from a wearable device, for example at a user's wrist or within the device itself, can be used as a proxy to evaluate core body temperature changes. Sensor data may be provided to determine a skin temperature of a user and also an internal device temperature. A correlation between these two temperatures may be used to monitor subsequent temperature changes, which may be indicative of changes in the user's core body temperature. Temperature changes to the proxy temperature may be evaluated against a threshold to determine whether the user's core body temperature has also increased, which may be indicative of one or more physiological symptoms or events. Furthermore, additional physiological variables such as respiration rate, nocturnal heart rate, and heart rate variability may be analyzed for early signs of impending illness. A trained machine learning classifier can output the predicted illness status of an individual based on these parameters.Type: ApplicationFiled: August 3, 2021Publication date: August 10, 2023Inventors: Belen Lafon, Aniket Sanjay Deshpande, Xi Zhang, Aravind Natarajan, Conor Joseph Heneghan, Hao-Wei Su, Lindsey Sunden
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Publication number: 20220248967Abstract: Approaches described herein can determine one or more breathing phase patterns over a period of time using audio data captured by at least one microphone. The audio data can include one or more snores. A breathing phase pattern included within the period of time can be determined based at least in part on sensor data captured by one or more sensors in the electronic device. A determination can be made that a first breathing phase pattern represented by the audio data and a second breathing phase pattern represented by the sensor data are correlated. A determination can be made that the first breathing phase pattern represented by the audio data and the second breathing phase pattern represented by the sensor data both correspond to a user wearing the electronic device.Type: ApplicationFiled: January 24, 2022Publication date: August 11, 2022Inventors: Hao-Wei Su, Logan Niehaus, Conor Joseph Heneghan, Johnathan Charlesworth, Subramaniam Venkatraman, Shelten Gee Jao Yuen
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Patent number: 11229369Abstract: Approaches described herein can determine one or more breathing phase patterns over a period of time using audio data captured by at least one microphone. The audio data can include one or more snores. A breathing phase pattern included within the period of time can be determined based at least in part on sensor data captured by one or more sensors in the electronic device. A determination can be made that a first breathing phase pattern represented by the audio data and a second breathing phase pattern represented by the sensor data are correlated. A determination can be made that the first breathing phase pattern represented by the audio data and the second breathing phase pattern represented by the sensor data both correspond to a user wearing the electronic device.Type: GrantFiled: June 4, 2019Date of Patent: January 25, 2022Assignee: Fitbit IncInventors: Hao-Wei Su, Logan Niehaus, Conor Joseph Heneghan, Jonathan David Charlesworth, Subramaniam Venkatraman, Shelten Gee Jao Yuen
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Publication number: 20200383581Abstract: Approaches described herein can determine one or more breathing phase patterns over a period of time using audio data captured by at least one microphone. The audio data can include one or more snores. A breathing phase pattern included within the period of time can be determined based at least in part on sensor data captured by one or more sensors in the electronic device. A determination can be made that a first breathing phase pattern represented by the audio data and a second breathing phase pattern represented by the sensor data are correlated. A determination can be made that the first breathing phase pattern represented by the audio data and the second breathing phase pattern represented by the sensor data both correspond to a user wearing the electronic device.Type: ApplicationFiled: June 4, 2019Publication date: December 10, 2020Inventors: Hao-Wei Su, Logan Niehaus, Conor Joseph Heneghan, Jonathan David Charlesworth, Subramaniam Venkatraman, Shelten Gee Jao Yuen
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Publication number: 20200383633Abstract: Approaches described herein can capture an audio signal using at least one microphone while a user of an electronic device is determined to be asleep. At least one audio frame can be determined from the audio signal. The at least one audio frame represents a spectrum of frequencies detected by the at least one microphone over some period of time. One or more sounds associated with the at least one audio frame can be determined. Sleep-related information can be generated. The information identifies the one or more sounds as potential sources of sleep disruption.Type: ApplicationFiled: June 2, 2020Publication date: December 10, 2020Inventors: Hao-Wei Su, Logan Niehaus, Conor Joseph Heneghan, Jonathan David Charlesworth, Subramaniam Venkatraman, Shelten Gee Jao Yuen
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Publication number: 20190046986Abstract: A particle separation device can include a fiber microfludic structure.Type: ApplicationFiled: October 5, 2018Publication date: February 14, 2019Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGYInventors: Rodger YUAN, Jaemyon LEE, Joel VOLDMAN, Yoel FINK, Hao-wei SU
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Patent number: 10098581Abstract: A system includes a microfluidic device configured to isolate one or more particles from a mixture, a flow rate matching device configured to match flow rate of the microfluidic device with flow rate of an electrical measurement device configured to measure an electrical property of the isolated particles, and an electrical measurement device configured to measure an electrical property of the isolated particles.Type: GrantFiled: January 16, 2015Date of Patent: October 16, 2018Assignee: Massachusetts Institute of TechnologyInventors: Joel Voldman, Hao-Wei Su, Javier Lopez Prieto, Jongyoon Han, Lidan Wu
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Patent number: 9730027Abstract: Techniques for automatic tracking of user data for exercises are disclosed. In one aspect, a method of operating a wearable device may involve determining that a user of the wearable device has started an exercise, activating the GPS receiver in response to determining that the user has started the exercise, and detecting a time at which the GPS receiver achieves an initial GPS fix of a location of the wearable device. The method may further involve logging, based on output of the one or more biometric sensors, a first set of user data during a first time interval between the start of the exercise and the detected time of the initial GPS fix, and back-filling an exercise route of the user during the first time interval based on the first set of user data.Type: GrantFiled: May 19, 2016Date of Patent: August 8, 2017Assignee: Fitbit, Inc.Inventors: Hao-Wei Su, Eric Foxlin, Subramaniam Venkatraman, Logan Niehaus, Peter Duyan, Shelten Gee Jao Yuen, Timothy M. Roberts
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Publication number: 20160331297Abstract: A system includes a microfluidic device configured to isolate one or more particles from a mixture, a flow rate matching device configured to match flow rate of the microfluidic device with flow rate of an electrical measurement device configured to measure an electrical property of the isolated particles, and an electrical measurement device configured to measure an electrical property of the isolated particles.Type: ApplicationFiled: January 16, 2015Publication date: November 17, 2016Inventors: Joel Voldman, Hao-Wei Su, Javier Lopez Prieto, Jongyoon Han, Lidan Wu
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Publication number: 20160269868Abstract: Techniques for automatic tracking of user data for exercises are disclosed. In one aspect, a method of operating a wearable device may involve determining that a user of the wearable device has started an exercise, activating the GPS receiver in response to determining that the user has started the exercise, and detecting a time at which the GPS receiver achieves an initial GPS fix of a location of the wearable device. The method may further involve logging, based on output of the one or more biometric sensors, a first set of user data during a first time interval between the start of the exercise and the detected time of the initial GPS fix, and back-filling an exercise route of the user during the first time interval based on the first set of user data.Type: ApplicationFiled: May 19, 2016Publication date: September 15, 2016Inventors: Hao-Wei Su, Eric Foxlin, Subramaniam Venkatraman, Logan Niehaus, Peter Duyan, Shelton Gee Jao Yuen, Timothy M. Roberts