Patents by Inventor Yuan Wen Ting
Yuan Wen Ting 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: 11241173Abstract: A physiological monitoring system is provided. The physiological monitoring system includes a feature extraction device, an identifier, a processor, a physiological sensing device, and a vital-sign detector. The feature extraction device extracts biological information of an object to generate an extraction signal. The identifier receives the extraction signal and verifies an identity of the object according to the extraction signal. The processor receives the extraction signal and obtains at least one biological feature of the user according to the extraction signal. The physiological sensing device senses a physiological feature to generate a bio-signal. The vital-sign detector estimates vital-sign data of the object according to the bio-signal and the at least one biological feature.Type: GrantFiled: July 9, 2020Date of Patent: February 8, 2022Assignee: MEDIATEK INC.Inventors: Yuan-Wen Ting, Yu-Ting Liu, Chih-Ming Fu, Che-Kuang Lin
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Publication number: 20220007971Abstract: A physiological monitoring system is provided. The physiological monitoring system includes a feature extraction device, an identifier, a processor, a physiological sensing device, and a vital-sign detector. The feature extraction device extracts biological information of an object to generate an extraction signal. The identifier receives the extraction signal and verifies an identity of the object according to the extraction signal. The processor receives the extraction signal and obtains at least one biological feature of the user according to the extraction signal. The physiological sensing device senses a physiological feature to generate a bio-signal. The vital-sign detector estimates vital-sign data of the object according to the bio-signal and the at least one biological feature.Type: ApplicationFiled: July 9, 2020Publication date: January 13, 2022Inventors: Yuan-Wen TING, Yu-Ting LIU, Chih-Ming FU, Che-Kuang LIN
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Patent number: 11141103Abstract: A vital-sign detection system is provided. The vital-sign detection system includes a vital-sign detection device and a controller. The vital-sign detection device is enabled to detect a vital-sign of a user. The controller determines whether the gets in the bed and controls the vital-sign detection device to switch to a disabled mode from a first enabled mode in response to the user getting in the bed. During a period when the vital-sign detection device is in the disabled mode, the controller determines whether the user falls asleep. In response to the user falling asleep, the controller controls the vital-sign detection device to switch to a second enabled mode from the disabled mode.Type: GrantFiled: July 25, 2019Date of Patent: October 12, 2021Assignee: MEDIATEK INC.Inventors: Yuan-Wen Ting, Tsan-Jieh Chen
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Publication number: 20210022669Abstract: A vital-sign detection system is provided. The vital-sign detection system includes a vital-sign detection device and a controller. The vital-sign detection device is enabled to detect a vital-sign of a user. The controller determines whether the gets in the bed and controls the vital-sign detection device to switch to a disabled mode from a first enabled mode in response to the user getting in the bed. During a period when the vital-sign detection device is in the disabled mode, the controller determines whether the user falls asleep. In response to the user falling asleep, the controller controls the vital-sign detection device to switch to a second enabled mode from the disabled mode.Type: ApplicationFiled: July 25, 2019Publication date: January 28, 2021Inventors: Yuan-Wen TING, Tsan-Jieh CHEN
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Patent number: 10749639Abstract: A wireless transmit receive unit (WTRU) is configured in dual connectivity with a master cell group and a secondary cell group. Uplink (UL) data is sent in an active one of the master cell group and the secondary cell group as an active UL transmission cell group. It is determined whether a UL transmission is to be switched to an alternate one of the master cell group and the secondary cell group and the UL traffic is switched from the active UL transmission cell group to the alternate cell group in response to the determination that the UL transmission is to be switched.Type: GrantFiled: January 23, 2018Date of Patent: August 18, 2020Assignee: MEDIATEK INC.Inventors: Yu-Syuan Jheng, Yuanyuan Zhang, Yuan-Wen Ting, Pei-Shan Kao
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Publication number: 20200220670Abstract: Blockage detection in a wireless transmit receive unit includes performing a radio link measurement on one or more reference signals. The radio link measurement is compared to a comparing threshold and a blockage condition is indicated in response to the comparing of the radio link measurement meeting a threshold criterion on the comparing threshold.Type: ApplicationFiled: March 6, 2020Publication date: July 9, 2020Applicant: MEDIATEK INC.Inventors: Yu-Syuan Jheng, Yuanyuan Zhang, Yuan-Wen Ting, Pei-Shan Kao
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Patent number: 10623149Abstract: Blockage detection in a wireless transmit receive unit includes performing a radio link measurement on one or more reference signals. The radio link measurement is compared to a comparing threshold and a blockage condition is indicated in response to the comparing of the radio link measurement meeting a threshold criterion on the comparing threshold.Type: GrantFiled: January 23, 2018Date of Patent: April 14, 2020Assignee: MEDIATEK INC.Inventors: Yu-Syuan Jheng, Yuanyuan Zhang, Yuan-Wen Ting, Pei-Shan Kao
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Publication number: 20180212694Abstract: Blockage detection in a wireless transmit receive unit includes performing a radio link measurement on one or more reference signals. The radio link measurement is compared to a comparing threshold and a blockage condition is indicated in response to the comparing of the radio link measurement meeting a threshold criterion on the comparing threshold.Type: ApplicationFiled: January 23, 2018Publication date: July 26, 2018Applicant: MEDIATEK INC.Inventors: Yu-Syuan Jheng, Yuanyuan Zhang, Yuan-Wen Ting, Pei-Shan Kao
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Publication number: 20180212719Abstract: Performance in a communications system is improved by determining whether an application executing over a data bearer is using transmission control protocol (TCP). A TCP ACK reduction request is received and at least one redundant TCP ACK is filtered out.Type: ApplicationFiled: January 23, 2018Publication date: July 26, 2018Applicant: MEDIATEK INC.Inventors: Yu-Syuan JHENG, Yuan-Wen Ting, Pei-Shan Kao
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Publication number: 20180213456Abstract: A wireless transmit receive unit (WTRU) is configured in dual connectivity with a master cell group and a secondary cell group. Uplink (UL) data is sent in an active one of the master cell group and the secondary cell group as an active UL transmission cell group. It is determined whether a UL transmission is to be switched to an alternate one of the master cell group and the secondary cell group and the UL traffic is switched from the active UL transmission cell group to the alternate cell group in response to the determination that the UL transmission is to be switched.Type: ApplicationFiled: January 23, 2018Publication date: July 26, 2018Applicant: MEDIATEK INC.Inventors: Yu-Syuan JHENG, Yuanyuan ZHANG, Yuan-Wen TING, Pei-Shan KAO
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Patent number: 9801023Abstract: A wireless communications device with a wireless module, a storage unit and a controller module is provided for performing positioning measurements. The wireless module receives a plurality of positioning signals from a service network during respective position occasions. The controller module processes the received signals and performs measurements on the processed signals, wherein measurement result is taken at least three processed signals with respective position occasions, wherein each measurement result is stored in the storage unit with the information of corresponding base station and respective position occasion, wherein performing the measurements further include combining the stored measurement results for all of position occasions for generating a final measurement report.Type: GrantFiled: November 24, 2014Date of Patent: October 24, 2017Assignee: MEDIATEK INC.Inventors: Tsung-Yu Chiou, Yuan-Wen Ting
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Patent number: 9788277Abstract: A method of efficient pocket detection is proposed. A wireless device determines whether it is in a transition state by using a plurality of low power-consuming sensors. The wireless device powers on a high power-consuming sensor if the device is in the transition state, or otherwise keeps the high power-consuming sensor off if the device is not in the transition state. The wireless device detects a current pocket mode of the device using the high power-consuming sensor if the device is in the transition state, or otherwise keeps a previous pocket mode if the device is not in the transition state.Type: GrantFiled: January 15, 2015Date of Patent: October 10, 2017Assignee: MEDIATEK INC.Inventors: Yuan-Wen Ting, Chien-Hua Chen, Chien-Yu Lan
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Patent number: 9513362Abstract: A method for enhancing positioning measurement and a communications apparatus are disclosed. The method includes receiving an observed mobility difference of arrival (OTDOA) request and a search list of cells provided by a network at a second time point, comparing the received search list to a stored search list of cells which is received from the network at a first time point and stored in a database, searching at least one of the cells from the received search list by using different search ranges adjusted according to the comparison result, and storing the at least one of the cells in the database, and performing OTDOA measurements from the at least one of the cells. The corresponding communications apparatus includes a receiving module, a comparing module, a searching module, and a measuring module, configured to carry out the above-identified operations.Type: GrantFiled: August 6, 2015Date of Patent: December 6, 2016Assignee: MEDIATEK INC.Inventors: Tsung-Yu Chiou, Yuan-Wen Ting
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Patent number: 9489844Abstract: A mobile device includes a motion detector, a processing unit, and a wireless positioning module. The motion detector is configured to detect a motion of the mobile device to obtain a motion signal. The processing unit is configured to do the followings: process the motion signal to obtain a vibration frequency and a vibration regularity of the mobile device; determine a device activity status of the mobile device according to the vibration frequency and the vibration regularity; and generate a control signal when finding that the device activity status switches from a first activity status to a second activity status. The wireless positioning module is configured to identify a first location of the mobile device in response to the control signal.Type: GrantFiled: March 6, 2015Date of Patent: November 8, 2016Assignee: MEDIATEK INC.Inventors: Che-Kuang Lin, Yiou-Wen Cheng, Po-An Chen, Chien-Hua Chen, Yuan-Wen Ting
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Publication number: 20160260327Abstract: A mobile device includes a motion detector, a processing unit, and a wireless positioning module. The motion detector is configured to detect a motion of the mobile device to obtain a motion signal. The processing unit is configured to do the followings: process the motion signal to obtain a vibration frequency and a vibration regularity of the mobile device; determine a device activity status of the mobile device according to the vibration frequency and the vibration regularity; and generate a control signal when finding that the device activity status switches from a first activity status to a second activity status. The wireless positioning module is configured to identify a first location of the mobile device in response to the control signal.Type: ApplicationFiled: March 6, 2015Publication date: September 8, 2016Inventors: Che-Kuang LIN, Yiou-Wen CHENG, Po-An CHEN, Chien-Hua CHEN, Yuan-Wen TING
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Publication number: 20160212710Abstract: A method of efficient pocket detection is proposed. A wireless device determines whether it is in a transition state by using a plurality of low power-consuming sensors. The wireless device powers on a high power-consuming sensor if the device is in the transition state, or otherwise keeps the high power-consuming sensor off if the device is not in the transition state. The wireless device detects a current pocket mode of the device using the high power-consuming sensor if the device is in the transition state, or otherwise keeps a previous pocket mode if the device is not in the transition state.Type: ApplicationFiled: January 15, 2015Publication date: July 21, 2016Inventors: Yuan-Wen Ting, Chien-Hua Chen, Chien-Yu Lan
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Publication number: 20160150376Abstract: A wireless communications device with a wireless module, a storage unit and a controller module is provided for performing positioning measurements. The wireless module receives a plurality of positioning signals from a service network during respective position occasions. The controller module processes the received signals and performs measurements on the processed signals, wherein measurement result is taken at least three processed signals with respective position occasions, wherein each measurement result is stored in the storage unit with the information of corresponding base station and respective position occasion, wherein performing the measurements further include combining the stored measurement results for all of position occasions for generating a final measurement report.Type: ApplicationFiled: November 24, 2014Publication date: May 26, 2016Inventors: Tsung-Yu CHIOU, Yuan-Wen TING
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Publication number: 20150346315Abstract: A method for enhancing positioning measurement and a communications apparatus are disclosed. The method includes receiving an observed mobility difference of arrival (OTDOA) request and a search list of cells provided by a network at a second time point, comparing the received search list to a stored search list of cells which is received from the network at a first time point and stored in a database, searching at least one of the cells from the received search list by using different search ranges adjusted according to the comparison result, and storing the at least one of the cells in the database, and performing OTDOA measurements from the at least one of the cells. The corresponding communications apparatus includes a receiving module, a comparing module, a searching module, and a measuring module, configured to carry out the above-identified operations.Type: ApplicationFiled: August 6, 2015Publication date: December 3, 2015Inventors: Tsung-Yu CHIOU, Yuan-Wen TING
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Patent number: 9137775Abstract: A communications apparatus is disclosed. A receiving module receives an observed time difference of arrival (OTDOA) request and a search list of cells provided by a network at a second time point. A comparing module compares the received search list to a stored search list of cells which is received at a first time point and stored in a database. A searching module searches at least one of the cells from the received search list by using different search ranges adjusted according to the comparison result, and stores the at least one of the cells in the database. A measuring module performs OTDOA measurements by detecting positioning reference signals (PRS) from the at least one of the cells.Type: GrantFiled: October 30, 2013Date of Patent: September 15, 2015Assignee: MEDIATEK INC.Inventors: Tsung-Yu Chiou, Yuan-Wen Ting
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Publication number: 20150119066Abstract: A communications apparatus is disclosed. A receiving module receives an observed time difference of arrival (OTDOA) request and a search list of cells provided by a network at a second time point. A comparing module compares the received search list to a stored search list of cells which is received at a first time point and stored in a database. A searching module searches at least one of the cells from the received search list by using different search ranges adjusted according to the comparison result, and stores the at least one of the cells in the database. A measuring module performs OTDOA measurements by detecting positioning reference signals (PRS) from the at least one of the cells.Type: ApplicationFiled: October 30, 2013Publication date: April 30, 2015Applicant: MediaTek Inc.Inventors: Tsung-Yu CHIOU, Yuan-Wen TING