Patents by Inventor Chi-Hung Chen
Chi-Hung Chen 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: 20180334091Abstract: An alert device for a moving device having a variable acceleration includes a sensing unit and a processor. The sensing unit senses the variable acceleration to generate a plurality of acceleration data. The processor determines a first plurality of acceleration data samples and a second plurality of acceleration data samples from the plurality of acceleration data based on two different predetermined sample sizes and a moving average algorithm to correspondingly calculate a first plurality of sample averages and a second plurality of sample averages, obtains a plurality of sample average differences between the first and the second pluralities of sample averages, analyzes the plurality of sample average differences based on a predetermined check algorithm to obtain a derived resultant value, and performs a data comparison between the derived resultant value and a predetermined threshold value to generate a comparison result.Type: ApplicationFiled: March 15, 2018Publication date: November 22, 2018Inventors: Deng-Huei Hwang, Chi-Hung Chen, Shang-Po Yeh
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Patent number: 10088379Abstract: A data transmitting device capable of configuring different operating frequencies for use by a tire pressure monitoring detector includes: a standard oscillator; a phase locked loop including a phase frequency comparator, a filter, and a pressure-controlling oscillator; a microcontrol unit electrically connected to the standard oscillator and the phase frequency comparator and adapted to store a first ratio and a second ratio; and a signal output unit electrically connected to the output end of the pressure-controlling oscillator and the microcontrol unit. The microcontrol unit allows a user to select and send the first or second ratio to the phase frequency comparator. The phase locked loop generates a target frequency signal according to the first or second ratio selected by the user. The microcontrol unit sends a data to the signal output unit, and the signal output unit outputs the data according to the frequency of the target frequency signal.Type: GrantFiled: November 16, 2016Date of Patent: October 2, 2018Assignee: CUB ELECPARTS INC.Inventors: San-Chuan Yu, Tsan-Nung Wang, Chao-Ching Hu, Chi-Hung Chen, Wei-Hung Ma
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Publication number: 20180139464Abstract: Aspects of the disclosure provide a video decoding system. The video decoding system can include a decoder core configured to selectively decode independently decodable tiles in a picture, each tile including largest coding units (LCUs) each associated with a pair of picture-based (X, Y) coordinates or tile-based (X, Y) coordinates, and memory management circuitry configured to translate one or two coordinates of a current LCU to generate one or two translated coordinates, and to determine a target memory space storing reference data for decoding the current LCU based on the one or two translated coordinates.Type: ApplicationFiled: November 3, 2017Publication date: May 17, 2018Applicant: MEDIATEK INC.Inventors: Min-Hao CHIU, Ping Chao, Chia-Hung Kao, Huei-Min Lin, Hsiu-Yi Lin, Chi-Hung Chen, Chia-Yun Cheng, Chih-Ming Wang, Yung-Chang Chang
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Patent number: 9950377Abstract: The present invention provides a plural resistance-capacitance (PRC) electrical discharge machining system comprising a control module, a digital electronic module, a driving module, and a discharge module. The control module allows the user to input a command and output a control signal accordingly. The digital electronic module processes the control signal and outputs a sequence signal to the driving circuit. The driving module amplifies the sequence signal and then outputs a driving signal to the discharge module. The discharge module then controls and drives a plurality of transistors to open circuits and break circuits according to the driving signal for controlling the charging and discharging of a plurality of capacitors of the discharge module in the electrical discharge machining. The present invention can increase the amount of discharge in a machining process, and improves the efficiency thereof.Type: GrantFiled: December 4, 2014Date of Patent: April 24, 2018Assignee: National Taiwan Normal UniversityInventors: Shun-Tong Chen, Chi-Hung Chen, Po-Yuan Shih
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Publication number: 20180094996Abstract: A data transmitting device capable of configuring different operating frequencies for use by a tire pressure monitoring detector includes: a standard oscillator; a phase locked loop including a phase frequency comparator, a filter, and a pressure-controlling oscillator; a microcontrol unit electrically connected to the standard oscillator and the phase frequency comparator and adapted to store a first ratio and a second ratio; and a signal output unit electrically connected to the output end of the pressure-controlling oscillator and the microcontrol unit. The microcontrol unit allows a user to select and send the first or second ratio to the phase frequency comparator. The phase locked loop generates a target frequency signal according to the first or second ratio selected by the user. The microcontrol unit sends a data to the signal output unit, and the signal output unit outputs the data according to the frequency of the target frequency signal.Type: ApplicationFiled: November 16, 2016Publication date: April 5, 2018Inventors: San-Chuan YU, Tsan-Nung WANG, Chao-Ching HU, Chi-Hung CHEN, Wei-Hung MA
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Publication number: 20170244981Abstract: A reconfigurable interpolation filter has an L×1 parallelism integer pixel and sub-integer pixel processing filter and a filter configuration circuit. The L×1 parallelism integer pixel and sub-integer pixel processing filter calculates L filtered samples at a same pixel line in a parallel fashion, wherein L is a positive integer not smaller than one. The filter configuration circuit reconfigures the L×1 parallelism integer pixel and sub-integer pixel processing filter into an (L/M)×M parallelism integer pixel and sub-integer pixel processing filter according to a width of a prediction block. The (L/M)×M parallelism integer pixel and sub-integer pixel processing filter processes the prediction block by calculating L/M filtered samples at each of M pixel lines in a parallel fashion, wherein M is a positive integer not smaller than one, and L/M is a positive integer.Type: ApplicationFiled: February 23, 2017Publication date: August 24, 2017Inventors: Chi-Hung Chen, Yung-Chang Chang, Chih-Ming Wang
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Publication number: 20170086711Abstract: A motion recognition device includes a sensing unit and a processing unit. The sensing unit generates a sense signal in response to a body motion occurring at a specific position on a user's body, wherein the sense signal includes a first sense signal portion and a second sense signal portion different from the first sense signal portion, and the body motion belongs to a motion segment of a motion type. The processing unit processes the sense signal to generate a motion parameter signal structure including a fusion signal of the first and the second sense signal portions, and recognizes the specific position to determine an effective reference signal for recognition of the motion type based on the motion parameter signal structure.Type: ApplicationFiled: February 4, 2016Publication date: March 30, 2017Applicant: J-MEX Inc.Inventors: Wen-Hsuan Liao, Chi-hung Chen, Meng-Yu Lee, Chao-Ling Chen, Chih-Hung Hsu, Chi-Hung Hsieh, Chun-Yuan Huang, Deng-Huei Hwang, Kun-Ming Tsai, Tsang-Der Ni, I-Tang Chen, Kwang-Sing Tone
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Patent number: 9604510Abstract: A TPMS (tire pressure monitoring system) sensor setting method is disclosed to use a setting tool for selecting the ID codes of multiple TPMS sensors and burning a communication protocol into the multiple selected TPMS sensors at a time, significantly shortening the operation time.Type: GrantFiled: May 28, 2014Date of Patent: March 28, 2017Assignee: CUB ELECPARTS INC.Inventors: San-Chuan Yu, Tsan-Nung Wang, Chi-Hung Chen, Chao-Ching Hu
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Patent number: 9569379Abstract: A method for burning data into a tire pressure monitoring device includes the steps of preparing a burning tool and a tire pressure monitoring device and connecting them electrically with a single wire to enable data or signal transmission between the burning tool and the tire pressure monitoring device, thereby achieving single-wire data burning and two-way communication between the burning tool and the tire pressure monitoring device.Type: GrantFiled: March 10, 2016Date of Patent: February 14, 2017Assignee: CUB ELECPARTS INC.Inventors: San-Chuan Yu, Tsan-Nung Wang, Tzu-Wen Ko, Chao-Ching Hu, Chi-Hung Chen
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Patent number: 9493043Abstract: A TPMS (tire pressure monitoring system) sensor setting method is disclosed and performed by: using a setting tool to input a location code into the TPMS sensor to be set so that the TPMS sensor can feed the location code and its ID to the on-vehicle main unit for enabling the on-vehicle main unit to establish the relationship between the ID of the TPMS sensor and its location.Type: GrantFiled: October 9, 2014Date of Patent: November 15, 2016Assignee: CUB ELECPARTS INC.Inventors: San-Chuan Yu, Tsan-Nung Wang, Chi-Hung Chen, Chao-Ching Hu, Jyong Lin, Tzu-Wen Ko, Hsiao-Ming Chen, Ming-Hong Lin, Eric Ma
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Patent number: 9481216Abstract: The tire pressure sensor module contains a casing, a nozzle, a sleeve element, a fastening element, and a two-way tire information transmission and sensory system inside the casing. The casing has a trough and an air opening. The nozzle contains a nozzle mouth and a nozzle base. The nozzle base is joined to the casing, and the mouth is threaded through the sleeve element. The nozzle and the sleeve element are secured to the casing by the fastening element through the trough. The two-way tire information transmission and sensory system contains a battery, a micro-controller circuit, a low-power-consumption Bluetooth wireless transceiver circuit, a boosting/regulating circuit, a pressure sensor, an operation amplifier, a gravity sensor, a temperature sensor, and an antenna.Type: GrantFiled: April 2, 2015Date of Patent: November 1, 2016Assignee: SYSGRATION LTD.Inventors: Tsaichiang Chow, Shihchin Cho, Shihyao Lin, Tzu-Wen Ko, Chi-Hung Chen
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Patent number: 9290066Abstract: A TPMS (tire pressure monitoring system) sensor input method is disclosed and performed by: using a setting tool to read in the ID of the TPMS sensor subject to the set position, and then compiling the ID of the TPMS sensor and the position to be set into a set code, and then transmitting the set code to a receiver host for enabling the receiver host to store the data of the ID of the TPMS sensor and the position of the TPMS sensor.Type: GrantFiled: June 2, 2014Date of Patent: March 22, 2016Assignee: Cub Elecparts Inc.Inventors: San-Chuan Yu, Tsan-Nung Wang, Chi-Hung Chen, Chao-Ching Hu
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Publication number: 20150343858Abstract: A TPMS (tire pressure monitoring system) sensor input method is disclosed and performed by: using a setting tool to read in the ID of the TPMS sensor subject to the set position, and then compiling the ID of the TPMS sensor and the position to be set into a set code, and then transmitting the set code to a receiver host for enabling the receiver host to store the data of the ID of the TPMS sensor and the position of the TPMS sensor.Type: ApplicationFiled: June 2, 2014Publication date: December 3, 2015Applicant: Cub Elecparts Inc.Inventors: San-Chuan YU, Tsan-Nung WANG, Chi-Hung CHEN, Chao-Ching HU
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Publication number: 20150343859Abstract: A TPMS (tire pressure monitoring system) sensor setting method is disclosed and performed by: using a setting tool to input a location code into the TPMS sensor to be set so that the TPMS sensor can feed the location code and its ID to the on-vehicle main unit for enabling the on-vehicle main unit to establish the relationship between the ID of the TPMS sensor and its location.Type: ApplicationFiled: October 9, 2014Publication date: December 3, 2015Inventors: San-Chuan YU, Tsan-Nung WANG, Chi-Hung CHEN, Chao-Ching HU, Jyong LIN, Tzu-Wen KO, Hsiao-Ming CHEN, Ming-Hong LIN, Eric MA
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Publication number: 20150343544Abstract: The present invention provides a plural resistance-capacitance (PRC) electrical discharge machining system comprising a control module, a digital electronic module, a driving module, and a discharge module. The control module allows the user to input a command and output a control signal accordingly. The digital electronic module processes the control signal and outputs a sequence signal to the driving circuit. The driving module amplifies the sequence signal and then outputs a driving signal to the discharge module. The discharge module then controls and drives a plurality of transistors to open circuits and break circuits according to the driving signal for controlling the charging and discharging of a plurality of capacitors of the discharge module in the electrical discharge machining. The present invention can increase the amount of discharge in a machining process, and improves the efficiency thereof.Type: ApplicationFiled: December 4, 2014Publication date: December 3, 2015Inventors: Shun-Tong CHEN, Chi-Hung CHEN, Po-Yuan SHIH
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Publication number: 20150283868Abstract: The tire pressure sensor module contains a casing, a nozzle, a sleeve element, a fastening element, and a two-way tire information transmission and sensory system inside the casing. The casing has a trough and an air opening. The nozzle contains a nozzle mouth and a nozzle base. The nozzle base is joined to the casing, and the mouth is threaded through the sleeve element. The nozzle and the sleeve element are secured to the casing by the fastening element through the trough. The two-way tire information transmission and sensory system contains a battery, a micro-controller circuit, a low-power-consumption Bluetooth wireless transceiver circuit, a boosting/regulating circuit, a pressure sensor, an operation amplifier, a gravity sensor, a temperature sensor, and an antenna.Type: ApplicationFiled: April 2, 2015Publication date: October 8, 2015Inventors: Tsaichiang Chow, Shihchin Cho, Shihyao Lin, Tzu-Wen Ko, Chi-Hung Chen
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Publication number: 20150239308Abstract: A TPMS (tire pressure monitoring system) sensor setting method is disclosed to use a setting tool for selecting the ID codes of multiple TPMS sensors and burning a communication protocol into the multiple selected TPMS sensors at a time, significantly shortening the operation time.Type: ApplicationFiled: May 28, 2014Publication date: August 27, 2015Applicant: CUB ELECPARTS INC.Inventors: San-Chuan YU, Tsan-Nung WANG, Chi-Hung CHEN, Chao-Ching HU
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Publication number: 20150210125Abstract: A tire pressure sensor device setting method is disclosed to use a setting tool to encode the tire pressure sensor device to be set and to simultaneously write the location information of the tire pressure sensor device into the communication protocol during encoding, enabling the tire pressure sensor device to actively send out a location signal.Type: ApplicationFiled: March 26, 2014Publication date: July 30, 2015Applicant: Club Elecparts Inc.Inventors: San-Chuan YU, Tsan-Nung WANG, Chao-Ching HU, Chi-Hung CHEN
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Patent number: 8912896Abstract: A TPMS setting tool includes a housing carrying a display unit and an input device on the outside and a circuit board and a power supply device on the inside, the power supply device and the circuit board being electrically coupled together to provide the TPMS setting tool with the necessary working power supply. The housing has a receptacle provided at one side thereof and a connection port with multiple pins mounted inside the receptacle for the connection of a TPMS, enabling the desired communication protocol and ID code to be written into the inserted TPMS.Type: GrantFiled: June 7, 2013Date of Patent: December 16, 2014Assignee: Cub Elecparts Inc.Inventors: San-Chuan Yu, Yuan-Tung Hung, Tsan-Nung Wang, Chi-Hung Chen, Chao-Ching Hu
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Publication number: 20140361884Abstract: A TPMS setting tool includes a housing carrying a display unit and an input device on the outside and a circuit hoard and a power supply device on the inside, the power supply device and the circuit board being electrically coupled together to provide the TPMS setting tool with the necessary working power supply. The housing has a receptacle provided at one side thereof and a connection port with multiple pins mounted inside the receptacle for the connection of a TPMS, enabling the desired communication protocol and ID code to be written into the inserted TPMS.Type: ApplicationFiled: June 7, 2013Publication date: December 11, 2014Inventors: San-Chuan YU, Yuan-Tung HUNG, Tsan-Nung WANG, Chi-Hung CHEN, Chao-Ching HU