Patents by Inventor YU-CHING CHIEN
YU-CHING CHIEN 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: 11760260Abstract: A method for controlling the motion of a mobile warning triangle for suitable placement on a roadway acquires information as to color of the lane markings detected by a sensor. When the mobile warning triangle is first placed on the roadway, the sensor is preset in position to detect the lane marking. White or yellow color information of the lane marking or of the black-colored roadway are detected or are not detected by the sensor, and deviations from a required path are recognized when different colors are received in certain combinations by the sensor. If no deviation is recognized in the colors, the mobile warning triangle continues moving forward. If a deviation in colors is recognized, the mobile warning triangle is controlled to hunt to the left and right through one or more predetermined angles to try to detect or redetect the lane marking.Type: GrantFiled: May 25, 2021Date of Patent: September 19, 2023Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Yu-Ching Chien, Chuang-Wei Tseng
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Method of controlling motion of mobile warning triangle and mobile warning triangle employing method
Patent number: 11604467Abstract: A method for controlling the motion of a mobile warning triangle for placement behind a stationary vehicle on a roadway acquires color information of the lane markings detected by a first sensor, a second sensor, and a third sensor of the mobile warning triangle. When the mobile warning triangle is placed on the roadway, the first to third sensors are preset in position to detect the lane markings and their colors. The white or yellow color information of the lane markings or of the black-colored roadway are detected or not detected on an individual basis by the sensors and deviations from a required path are recognized when different colors are received in certain combinations by the sensors. If no deviation is recognized in the colors, the mobile warning triangle is controlled to continue moving forward.Type: GrantFiled: April 23, 2021Date of Patent: March 14, 2023Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Yu-Ching Chien, Chuang-Wei Tseng -
Publication number: 20230063273Abstract: A data transmission method stores target data from an initial storage area of an initial platform to an initial temporary storage area of the initial platform in response to a first user operation. The target data is uploaded to a cloud platform. The cloud platform stores the target data. A target platform downloads the target data from the cloud platform to a second designated location of the target platform in response to a second user operation. The initial platform stores the target data from the initial temporary storage area to a third designated location of the initial platform in response to a third user operation. The method improves the efficiency of data transmission between different platforms.Type: ApplicationFiled: April 21, 2022Publication date: March 2, 2023Inventors: CHUANG-WEI TSENG, YU-CHING CHIEN, HONG-YI ZENG
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Patent number: 11501641Abstract: A parking management method includes detecting whether there is a vehicle approaching a parking management device in a parking space, capturing images of the vehicle when the vehicle is detected approaching the parking management device, identifying feature information of the vehicle in the captured images, determining whether the vehicle matches the parking space according to the feature information, controlling a lifting mechanism to change from a raised state to a lowered state when the vehicle matches the parking space, and establishing a pairing connection between the parking management device and a mobile terminal.Type: GrantFiled: September 30, 2020Date of Patent: November 15, 2022Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Yu-Ching Chien, Chuang-Wei Tseng
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Patent number: 11455918Abstract: A warning triangle structure includes a base, a triangle, a number of connecting rods, and a braking device. The triangle includes a bottom end and a top end opposite the bottom end. The bottom end is fixedly mounted to the base. Each of the connecting rods includes a first end and a second end. The first end is fixedly coupled to the base, and the second end is mounted with a rotatable support wheel. The braking device is installed at the second end of at least one of the connecting rods. The braking device includes a transmission shaft coupled to the support wheel. The braking device controls the support wheel to stop rotating by stopping the transmission shaft from rotating.Type: GrantFiled: January 20, 2020Date of Patent: September 27, 2022Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Yu-Ching Chien, Chuang-Wei Tseng
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Method of controlling motion of mobile warning triangle and mobile warning triangle employing method
Patent number: 11385652Abstract: A method for controlling a mobile warning triangle to move along a lane marking controls the mobile warning triangle to move forward and acquire color information of the lane marking detected by a first sensor and a second sensor of the mobile warning triangle when the mobile warning triangle is placed to allow the first sensor to detect the lane marking of the lane. The color information detected by the first sensor is recognized or not recognized as a color of the lane marking, if yes, controlling the mobile warning triangle to continue moving forward. If not recognized, determining whether the color information detected by the second sensor is the color of the lane marking and if yes, correcting a moving direction of the mobile warning triangle to a first direction by a first predetermined angle or repetitions of the predetermined angle to continue moving forward.Type: GrantFiled: September 11, 2020Date of Patent: July 12, 2022Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Yu-Ching Chien, Chuang-Wei Tseng -
Publication number: 20220068134Abstract: A parking management method includes detecting whether there is a vehicle approaching a parking management device in a parking space, capturing images of the vehicle when the vehicle is detected approaching the parking management device, identifying feature information of the vehicle in the captured images, determining whether the vehicle matches the parking space according to the feature information, controlling a lifting mechanism to change from a raised state to a lowered state when the vehicle matches the parking space, and establishing a pairing connection between the parking management device and a mobile terminal.Type: ApplicationFiled: September 30, 2020Publication date: March 3, 2022Inventors: YU-CHING CHIEN, CHUANG-WEI TSENG
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METHOD OF CONTROLLING MOTION OF MOBILE WARNING TRIANGLE AND MOBILE WARNING TRIANGLE EMPLOYING METHOD
Publication number: 20220057801Abstract: A method for controlling the motion of a mobile warning triangle for placement behind a stationary vehicle on a roadway acquires color information of the lane markings detected by a first sensor, a second sensor, and a third sensor of the mobile warning triangle. When the mobile warning triangle is placed on the roadway, the first to third sensors are preset in position to detect the lane markings and their colors. The white or yellow color information of the lane markings or of the black-colored roadway are detected or not detected on an individual basis by the sensors and deviations from a required path are recognized when different colors are received in certain combinations by the sensors. If no deviation is recognized in the colors, the mobile warning triangle is controlled to continue moving forward.Type: ApplicationFiled: April 23, 2021Publication date: February 24, 2022Inventors: YU-CHING CHIEN, CHUANG-WEI TSENG -
Publication number: 20220055535Abstract: A method for controlling the motion of a mobile warning triangle for suitable placement on a roadway acquires information as to color of the lane markings detected by a sensor. When the mobile warning triangle is first placed on the roadway, the sensor is preset in position to detect the lane marking. White or yellow color information of the lane marking or of the black-colored roadway are detected or are not detected by the sensor, and deviations from a required path are recognized when different colors are received in certain combinations by the sensor. If no deviation is recognized in the colors, the mobile warning triangle continues moving forward. If a deviation in colors is recognized, the mobile warning triangle is controlled to hunt to the left and right through one or more predetermined angles to try to detect or redetect the lane marking.Type: ApplicationFiled: May 25, 2021Publication date: February 24, 2022Inventors: YU-CHING CHIEN, CHUANG-WEI TSENG
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Publication number: 20220011876Abstract: A portable and simple input device for document display purposes which can operate with the powers and functions of a full computer includes a cover, keys for user input, a circuit board, a storage unit, a first communication unit, and a processor. The keys are outside the cover, the circuit board, the processor, and the storage unit are within the cover. The storage unit stores a computer operating system and a preset document. The first communication unit enables communication between the input device and an external display device. The processor can generate a starting signal when a first preset condition is met, execute the computer operating system and the preset document in the computer operating system according to the starting signal, transmit the executed preset document to the external display device for display, and control the display characteristics of the preset document.Type: ApplicationFiled: August 7, 2020Publication date: January 13, 2022Inventors: CHUANG-WEI TSENG, YU-CHING CHIEN, HONG-YI ZENG
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Publication number: 20210174712Abstract: A warning triangle structure includes a base, a triangle, a number of connecting rods, and a braking device. The triangle includes a bottom end and a top end opposite the bottom end. The bottom end is fixedly mounted to the base. Each of the connecting rods includes a first end and a second end. The first end is fixedly coupled to the base, and the second end is mounted with a rotatable support wheel. The braking device is installed at the second end of at least one of the connecting rods. The braking device includes a transmission shaft coupled to the support wheel. The braking device controls the support wheel to stop rotating by stopping the transmission shaft from rotating.Type: ApplicationFiled: January 20, 2020Publication date: June 10, 2021Inventors: YU-CHING CHIEN, CHUANG-WEI TSENG
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METHOD OF CONTROLLING MOTION OF MOBILE WARNING TRIANGLE AND MOBILE WARNING TRIANGLE EMPLOYING METHOD
Publication number: 20210149410Abstract: A method for controlling a mobile warning triangle to move along a lane marking controls the mobile warning triangle to move forward and acquire color information of the lane marking detected by a first sensor and a second sensor of the mobile warning triangle when the mobile warning triangle is placed to allow the first sensor to detect the lane marking of the lane. The color information detected by the first sensor is recognized or not recognized as a color of the lane marking, if yes, controlling the mobile warning triangle to continue moving forward. If not recognized, determining whether the color information detected by the second sensor is the color of the lane marking and if yes, correcting a moving direction of the mobile warning triangle to a first direction by a first predetermined angle or repetitions of the predetermined angle to continue moving forward.Type: ApplicationFiled: September 11, 2020Publication date: May 20, 2021Inventors: YU-CHING CHIEN, CHUANG-WEI TSENG -
Patent number: 10784693Abstract: A charging device includes a case, a first connector, a first communication device, a processing device, and a driving device. The first communication device is configured to communicate with a second communication device of an electrical device and send a control signal to the processing device after communicating with the second communication device. The processing device is configured to output a driving signal to the driving device after receiving the control signal. The driving device is configured to provide a pushing force to push the first connector to extend from the case to couple to a second connector of the electrical device after receiving the driving signal. The first connector is further configured to charge the electrical device after couple to the second connector. A charging system is also provided.Type: GrantFiled: September 12, 2016Date of Patent: September 22, 2020Assignee: Cloud Network Technology Singapore Pte. Ltd.Inventors: Chuang-Wei Tseng, Yu-Ching Chien, Yu-Wen Chen, Kuang-Yu Liu
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Patent number: 10563366Abstract: A self-propelled warning device used for road safety includes a bracket, a warning sign mounted to an upper side of the bracket, and at least one driving mechanism. The driving mechanism includes a supporting leg, a driving unit, and a wheel. The supporting leg includes a receiving portion, the receiving portion defines an accommodating space. The driving unit is accommodated in the accommodating space. The wheel is mounted on the receiving portion and is drivingly connected to the driving unit. The wheel is driven by friction of the driving unit. The driving mechanism is also disclosed.Type: GrantFiled: June 28, 2017Date of Patent: February 18, 2020Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.Inventors: Chuang-Wei Tseng, Yu-Ching Chien, Che-Hsun Chen, Chi-Ming Huang
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Patent number: 10279740Abstract: A warning apparatus includes a processor and a memory. The processor is configured to detect whether there is an object in front of the warning apparatus, calculate, when there is an object detected in front of the warning apparatus, a distance between the object and the warning apparatus, determine whether the calculated distance is less than a safe distance, and control the warning apparatus, when the calculated distance is less than the safe distance, to output a first control signal to control warning equipment to output a first warning.Type: GrantFiled: July 25, 2018Date of Patent: May 7, 2019Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO.,LTD.Inventors: Yu-Ching Chien, Chuang-Wei Tseng
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Publication number: 20180361926Abstract: A traffic warning device includes a reflective warning plate and a foldable driving mechanism. The foldable driving mechanism includes a supporting bracket; a warning sign mounted to an upper side of the supporting bracket, and a plurality of walking or motion units mounted to a lower side of the supporting bracket. Each walking unit includes a supporting leg, a wheel rotatably connected to an end of the supporting leg, and a fastening unit. The other end of the supporting leg is rotatably connected to the supporting bracket. The supporting leg is rotatable between a folded position and a deployed position. The foldable driving mechanism is also disclosed.Type: ApplicationFiled: July 3, 2017Publication date: December 20, 2018Inventors: CHUANG-WEI TSENG, YU-CHING CHIEN, CHE-HSUN CHEN, CHI-MING HUANG
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Publication number: 20180363255Abstract: A self-propelled warning device used for road safety includes a bracket, a warning sign mounted to an upper side of the bracket, and at least one driving mechanism. The driving mechanism includes a supporting leg, a driving unit, and a wheel. The supporting leg includes a receiving portion, the receiving portion defines an accommodating space. The driving unit is accommodated in the accommodating space. The wheel is mounted on the receiving portion and is drivingly connected to the driving unit. The wheel is driven by friction of the driving unit. The driving mechanism is also disclosed.Type: ApplicationFiled: June 28, 2017Publication date: December 20, 2018Inventors: CHUANG-WEI TSENG, YU-CHING CHIEN, CHE-HSUN CHEN, CHI-MING HUANG
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Patent number: 10131274Abstract: A system for calculating a distance travelled by a warning device moving towards a required location includes an obtaining module, a first calculating module, a counting module, and a second calculating module. The number of pulses required to turn a motor through one revolution is obtained, and the first calculating module calculates a moving distance of the device per pulse according to the number of pulses and an outer diameter of a wheel. The counting module counts a total pulses issued as the warning device moves from start to finish of a movement. The second calculating module calculates a first moving distance of the warning device according to the total pulses and the distance moved per pulse, also applying rearward image-taking of an object at start and finish of a movement, to confirm calculations. A distance sensing method of the warning device is also provided.Type: GrantFiled: September 25, 2017Date of Patent: November 20, 2018Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CInventors: Yu-Ching Chien, Chuang-Wei Tseng, Che-Hsun Chen, Chi-Ming Huang
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Publication number: 20180285935Abstract: A mobile advertisement device for playing back advertisements and advertisement types according to the current crown-sourcing structure information includes a driving module, an image capturing module, a processing module, and a display module. The driving module drives the mobile advertisement device to move. The image capturing module captures a plurality of images. The processing module processes the images to obtain crown-sourcing structure information. The display module plays back certain advertisements or advertisements at certain frequencies according to the crown-sourcing structure information. An advertisement playback system and method are also provided.Type: ApplicationFiled: April 19, 2017Publication date: October 4, 2018Inventors: CHUANG-WEI TSENG, YU-CHING CHIEN, KAI-FU CHEN, CHIA-YUN LEE
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Patent number: 9985441Abstract: A rectifier includes a first diode, a second diode, a first switch and a second switch. Each of the first switch and the second switch includes a controlling pole, a first connecting pole and a second connecting pole. A positive pole of the first diode, the second connecting pole of the first switch, and the controlling pole of the second switch are coupled to a first pole of an alternating current (AC) power. A positive pole of the second diode, the second connecting pole of the second switch, and the controlling pole of the first switch are coupled to a second pole of the AC power. A negative pole of the first diode and a negative pole of the second pole are coupled to an output pole, and the first connecting pole of the first switch and the first connecting pole of the second switch are grounded.Type: GrantFiled: July 22, 2015Date of Patent: May 29, 2018Assignee: Cloud Network Technology Singapore Pte. Ltd.Inventors: Che-Hsun Chen, Yu-Ching Chien, Chuang-Wei Tseng