Patents by Inventor Cheng-Yi TSAI

Cheng-Yi TSAI 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).

  • Publication number: 20180173222
    Abstract: The present invention provides an automatic driving assistant system, which is applied to a vehicle and includes: a navigation apparatus; an aerial photography apparatus, and an electronic apparatus. The navigation apparatus generates a plurality of paths according to a positioning signal. The aerial photography apparatus is configured to fly to a default distance range to capture an environment image. The navigation apparatus receives the environment image from the aerial photography apparatus and analyzes the environment image, and then generates an alternative path according to the environment image and the paths. The electronic apparatus is wirelessly connected to the navigation apparatus to select one of the paths or the alternative path. The vehicle moves according to one of the paths or the alternative path.
    Type: Application
    Filed: May 16, 2017
    Publication date: June 21, 2018
    Inventors: YING-CHE TSENG, CHENG -YI TSAI
  • Publication number: 20180111550
    Abstract: A car seat with a warning function includes a seat body having a seat cushion, plural adjusting posts, a wireless transmission module, a control unit and a warning element. The wireless transmission module is in wireless communication with an electronic device. When the adjusting posts are pushed by the seat cushion, the lengths of the adjusting posts are changed. If the control unit receives a body curve data from the electronic device and judges that the body curve data complies with a predetermined body data, the control unit changes the lengths of the adjusting posts according to the body curve information. Consequently, the shape of the seat cushion fits the body shape of the user. If the control unit judges that the body curve data does not comply with the predetermined body data, the control unit controls the warning element to output a warning signal.
    Type: Application
    Filed: November 30, 2016
    Publication date: April 26, 2018
    Inventors: Ying-Che Tseng, Cheng-Yi Tsai
  • Patent number: 9950666
    Abstract: A car seat with a warning function includes a seat body having a seat cushion, plural adjusting posts, a wireless transmission module, a control unit and a warning element. The wireless transmission module is in wireless communication with an electronic device. When the adjusting posts are pushed by the seat cushion, the lengths of the adjusting posts are changed. If the control unit receives a body curve data from the electronic device and judges that the body curve data complies with a predetermined body data, the control unit changes the lengths of the adjusting posts according to the body curve information. Consequently, the shape of the seat cushion fits the body shape of the user. If the control unit judges that the body curve data does not comply with the predetermined body data, the control unit controls the warning element to output a warning signal.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: April 24, 2018
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventors: Ying-Che Tseng, Cheng-Yi Tsai
  • Publication number: 20180001409
    Abstract: A soldering device includes a main body, a soldering tip, an image capturing module, a display, a microcontroller and a database. The database is stored in the microcontroller. The database contains the images of plural objects and plural soldering tip data corresponding to the plural objects. The image capturing module captures an image of a target object to be soldered. The microcontroller compares the image of the target object with the images in the database, and shows the soldering tip data corresponding to the image of the target object on the display. According to the message shown on the display, the user selects the suitable soldering tip. The soldering device is selectively operated in an automatic replacing mode or a manual replacing mode. In the automatic replacing mode, the soldering tips can be automatically replaced. Consequently, the soldering device can accurately and quickly select the suitable soldering tip.
    Type: Application
    Filed: October 13, 2016
    Publication date: January 4, 2018
    Inventors: CHENG -YI TSAI, YING-CHE TSENG
  • Publication number: 20170318282
    Abstract: An input device with a projecting function is provided, including: a first input device and a second input device. The first input device has a first projection unit, and the second input device has a second projection unit. The first projection unit and the second projection unit are configured to execute 2D projection or 3D projection. When a projection direction of the first projection unit is the same as that of the second projection unit, the first projection unit and the second projection unit execute the 2D projection. When the projection direction of the first projection unit is perpendicular to that of the second projection unit, the first projection unit and the second projection unit execute the 3D projection. The present disclosure provides a relatively sharp 2D projected image and a function of simplifying a structure of an input device.
    Type: Application
    Filed: July 20, 2016
    Publication date: November 2, 2017
    Inventors: A-Ming Chang, Ying-Che Tseng, Cheng-Yi Tsai
  • Publication number: 20170313205
    Abstract: A charging method of a battery electric vehicle is provided. In the method of the present invention, a user of a battery electric vehicle sends a pairing request to a charging station by using a mobile phone. The charging station sends a charging authentication code to the mobile phone after pairing succeeds. During charging, the charging station keeps monitoring whether a charging connector of the charging station is separated from a charging interface of the battery electric vehicle. When monitoring that the charging connector is separated from the charging interface of the battery electric vehicle, the charging station stops charging, and sends a charging confirmation request to the mobile phone. When receiving the charging authentication code again, the charging station continues charging the battery electric vehicle. A charging system using the method is further provided. With the present invention, an electricity stealing behavior of another person during a charging process may be prevented.
    Type: Application
    Filed: July 20, 2016
    Publication date: November 2, 2017
    Inventors: Ying-Che Tseng, Cheng-Yi Tsai
  • Publication number: 20170269719
    Abstract: The present invention discloses a pressure sensitive stylus pen, including a housing, a substrate, an accommodation slot, a fastening base, and a pressure sensor. The substrate is disposed inside the housing, and the accommodation slot is disposed in the substrate. The fastening base is disposed in the accommodation slot, and the pressure sensor is disposed in the fastening base. The pressure sensor bears an external force and generates a sensing signal, and the pressure sensor is fastened in the fastening base; therefore, the pressure sensor can be firmly disposed inside the housing and does not fall off.
    Type: Application
    Filed: May 9, 2016
    Publication date: September 21, 2017
    Inventors: CHENG-YI TSAI, YING-CHE TSENG, A-MING CHANG
  • Publication number: 20170147871
    Abstract: The present invention discloses a fatigue-warning system, including a camera device, a sensor, a processor, and at least one warning unit. The camera device captures a facial image of a user; the sensor senses physiological information of the user; the processor receives a movement image and the physiological information and generates a drive signal; and the warning unit receives the drive signal to produce a warning signal.
    Type: Application
    Filed: January 11, 2016
    Publication date: May 25, 2017
    Inventors: YING-CHE TSENG, CHENG-YI TSAI
  • Publication number: 20170060238
    Abstract: A warning apparatus for a computer comprises an input device and a wearable device. The wearable device is in wireless connection with the input device. The input device includes a sensor and a first microprocessor. The wearable device includes a body stimulating device. In case that the sensor detects the hand of the user, the sensor generates a sensing signal to the first microprocessor. If the time length that the first microprocessor continuously receives the sensing signal reaches a predetermined time value, the first microprocessor generates a driving signal. In response to the driving signal, the body stimulating device generates a body stimulation signal to stimulate the user. Consequently, a warning function is achieved.
    Type: Application
    Filed: October 26, 2015
    Publication date: March 2, 2017
    Inventors: YING-CHE TSENG, CHENG-YI TSAI
  • Publication number: 20150323171
    Abstract: A method for manufacturing a rain gear includes: forming a light-reflective unit by attaching a hot-melt adhesive to a light-reflective layer; providing a rainproof unit made from a waterproof polymeric material; and bonding the light-reflective unit to the rainproof unit through the hot-melt adhesive by hot melt or welding techniques. A rain gear includes a waterproof polymeric material and at least one light-reflective unit including a light-reflective layer and a hot-melt adhesive. The hot-melt adhesive partially diffused into the light-reflective layer and the rainproof unit so as to bond the rainproof unit and the light-reflective layer.
    Type: Application
    Filed: August 29, 2014
    Publication date: November 12, 2015
    Inventor: Cheng-Yi TSAI
  • Publication number: 20150164153
    Abstract: A raincoat includes: a raincoat main body including a first forepart and a second forepart spaced apart from the first forepart, the first and second foreparts being made from a first waterproof polymeric material that is heat-meltable or high-frequency-weldable; and a zipper unit including two zipper halves, each of which has a fabric tape, a plurality of chain teeth secured to the fabric tape, a hot-melt adhesive bonded to the fabric tape, and a bonding tape bonded to the fabric tape. The bonding tape is made from a second waterproof polymeric material that is heat-meltable or high-frequency-weldable. The bonding tape of each of the zipper halves and a corresponding one of the first and second foreparts are interfused together through hot melt or high-frequency welding techniques.
    Type: Application
    Filed: June 10, 2014
    Publication date: June 18, 2015
    Inventor: Cheng-Yi TSAI
  • Publication number: 20140022097
    Abstract: A single-wire keypad modular structure provided with keys used in electronics device and comprising: a keypad module and a data signal transformation module; and said keypad module further comprising a number of resistances electrically connected to each other in series and a number of keys electrically connected to each other in parallel wherein (1) each of the keys links a live end and a ground end and is situated between two resistances for forming a voltage change between distinct keys and (2) the live ends are electrically connected to each other; a data signal transformation module which is based on single-wire input circuits for electrically connecting the keypad module's ground end and transform the changed input voltages to digital data signals and output to a control module for execution of corresponding functions when any of the keys is pressed down.
    Type: Application
    Filed: July 15, 2013
    Publication date: January 23, 2014
    Inventor: Cheng-Yi TSAI