Patents by Inventor JUNG CHI LAI
JUNG CHI LAI 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: 10445105Abstract: A method for controlling a dongle device to enter a waiting state of device pairing to perform automatic device pairing includes: commanding the dongle device to enter the waiting state when the dongle device is powered up, the dongle device having a storage circuit which is used for storing specific information of at least one electronic device that has been paired with the dongle device; checking the storage circuit of the dongle device; and transmitting a pairing request from the dongle device to the electronic device according to a result of checking the storage circuit.Type: GrantFiled: January 29, 2018Date of Patent: October 15, 2019Assignee: PixArt Imaging Inc.Inventors: Tsung-Ho Wu, He-Jhan Jiang, Jung-Chi Lai
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Publication number: 20190235880Abstract: A method for controlling a dongle device enter a waiting state of device pairing to perform automatic device pairing includes: commanding the dongle device enter the waiting state when the dongle device is powered up, the dongle device having a storage circuit which is used for storing specific information of at least one electronic device that has been paired with the dongle device; checking the storage circuit of the dongle device; and transmitting a pairing request from the dongle device to the electronic device according to a result of checking the storage circuit.Type: ApplicationFiled: January 29, 2018Publication date: August 1, 2019Inventors: Tsung-Ho Wu, He-Jhan Jiang, Jung-Chi Lai
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Patent number: 9221509Abstract: A display Apparatus, an illumination apparatus and a vehicle having a projector device are disclosed. The projection device is disposed at the front of the vehicle through a mounting device, which is movably joined onto the vehicle, and can convert an image signal, which is outputted from an image data source, into a projection image to project the projection image on the ground in front of the vehicle in a determined distance. A user may adjust an angle of the mounting device relative to the vehicle for changing the determined distance.Type: GrantFiled: January 13, 2014Date of Patent: December 29, 2015Assignees: DARFON ELECTRONICS (SUZHOU) CO., LTD., DARFON ELECTRONICS CORP.Inventors: Jung-Chi Lai, Wen-Yen Chen
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Patent number: 9108700Abstract: A method for automatic adjustment of a pedelec having a first assist level and a second assist level includes the following steps. The pedelec is operated at an initial assist level. A pedal torque index is measured and compared with a predetermined numeric section having an upper threshold and a lower threshold. If the pedal torque index is within the predetermined numeric section, the pedelec is kept in operating at the initial assist level. If the pedal torque index is lower than the lower threshold, the pedelec is adjusted to operate at the second assist level. If the pedal torque index is higher than the upper threshold, the pedelec is adjusted to operate at the first assist level. Therein, auxiliary force provided by the pedelec at the second assist level is less than auxiliary force provided by the pedelec at the first assist level.Type: GrantFiled: May 13, 2014Date of Patent: August 18, 2015Assignees: DARFON ELECTRONICS (SUZHOU) CO., LTD., DARFON ELECTRONICS CORP.Inventors: Wen-Yen Chen, Jung-Chi Lai, Chun-Hsiung Yin
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Publication number: 20140336857Abstract: A method for automatic adjustment of a pedelec having a first assist level and a second assist level includes the following steps. The pedelec is operated at an initial assist level. A pedal torque index is measured and compared with a predetermined numeric section having an upper threshold and a lower threshold. If the pedal torque index is within the predetermined numeric section, the pedelec is kept in operating at the initial assist level. If the pedal torque index is lower than the lower threshold, the pedelec is adjusted to operate at the second assist level. If the pedal torque index is higher than the upper threshold, the pedelec is adjusted to operate at the first assist level. Therein, auxiliary force provided by the pedelec at the second assist level is less than auxiliary force provided by the pedelec at the first assist level.Type: ApplicationFiled: May 13, 2014Publication date: November 13, 2014Applicants: DARFON ELECTRONICS (SUZHOU) CO., LTD., DARFON ELECTRONICS CORP.Inventors: Wen-Yen Chen, Jung-Chi Lai, Chun-Hsiung Yin
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Publication number: 20140203923Abstract: A display Apparatus, an illumination apparatus and a vehicle having a projector device are disclosed. The projection device is disposed at the front of the vehicle through a mounting device, which is movably joined onto the vehicle, and can convert an image signal, which is outputted from an image data source, into a projection image to project the projection image on the ground in front of the vehicle in a determined distance. A user may adjust an angle of the mounting device relative to the vehicle for changing the determined distance.Type: ApplicationFiled: January 13, 2014Publication date: July 24, 2014Applicants: DARFON ELECTRONICS CORP., DARFON ELECTRONICS (SUZHOU) CO., LTD.Inventors: Jung-Chi Lai, Wen-Yen Chen
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Publication number: 20110286662Abstract: Input personal handwriting of a character stored in a system character database into an input device. Divide the personal handwriting of the character into a group of personalized roots. Store the group of personalized roots in a personalized-root database. Form a plurality of personalized characters according to a plurality of personalized roots stored in the personalized-root database. Store the plurality of personalized characters in a personalized-character database.Type: ApplicationFiled: May 19, 2011Publication date: November 24, 2011Inventor: Jung-Chi Lai
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Publication number: 20100263464Abstract: An operating mechanism including a driven member and an actuating member is provided. The actuating member includes a shaft. The radial outer wall of the shaft contacts with that of the driven member. The shaft is used for rotating around a first axis so as to drive the driven member to rotate around a second axis. The second axis is substantially parallel to the first axis, and the rotating direction of the driven member is opposite to that of the shaft.Type: ApplicationFiled: April 15, 2010Publication date: October 21, 2010Applicant: DARFON ELECTRONICS CORP.Inventor: Jung-Chi Lai
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Publication number: 20100207734Abstract: An information interactive kit adapted to an information interactive device is provided. The information interactive device is for generating an interactive event to express the content of at least one predetermined information accordingly. The information interactive kit includes a storing unit and a communicating interface. The storing unit is for storing a theme database. The communicating interface, when connected to the information interactive device, transmits the content of the theme database to the information interactive device, so that the information interactive device determines how to change the generated interactive event according to the content of the theme database.Type: ApplicationFiled: February 10, 2010Publication date: August 19, 2010Applicant: DARFON ELECTRONICS CORP.Inventor: Jung-Chi Lai
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Publication number: 20100103110Abstract: The invention discloses an input apparatus with a programmable display. The input apparatus includes a body, at least one keyswitch, a plural of light-emitting units, and a control unit. The at least one keyswitch is disposed on the body and has a respective translucent keycap. The light-emitting units are disposed inside the body and for illuminating the respective keycap. The control unit is disposed inside the body and coupled to the at least one keyswitch and the light-emitting units. According to an application program, the control unit is for controlling the light-emitting units to display a displayed information on the respective keycap of the at least one keyswitch.Type: ApplicationFiled: October 28, 2009Publication date: April 29, 2010Applicant: DARFON ELECTRONICS CORP.Inventor: Jung Chi Lai
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Publication number: 20100039809Abstract: The invention discloses a simulating apparatus of facial expression comprising a casing and a facial expression module, wherein the casing has a transparent surface, and the facial expression module is configured in the casing and behind the transparent surface. The facial expression module comprises a plurality of light guiding components, a plurality of light sources, and a control module. The lighting guiding devices is used for making up a plurality of facial patterns; the light sources are configured at one side of the light guiding components, and the light, emitted by the light sources, can be transmitted through the light guiding components to bring the facial patterns a lighting effect; the control module is electrically connected to the light sources for selectively controlling the light sources to emit light.Type: ApplicationFiled: August 12, 2009Publication date: February 18, 2010Applicant: Darfon Electronics Corp.Inventors: Jung Ying Yao, Yu Hua Kan, Jung Chi Lai, Chin Jung Su, Chien Hsin Lee
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Publication number: 20100042695Abstract: The invention discloses a message playback apparatus. The message playback apparatus includes a receiving module, an analysis module, a storage module, and an output module. The receiving module is used for receiving a plurality of external messages. The analysis module is used for selecting at least one target message from the external messages. The storage module is used for storing the at least one target message. The output module is used for reading out the at least one target message and transforming the at least one target message to an output signal.Type: ApplicationFiled: August 13, 2009Publication date: February 18, 2010Applicant: Darfon Electronics Corp.Inventors: Jung-Ying Yao, Yu-Hua Kan, Jung-Chi Lai, Chin-Jung Su, Chien-Hsin Lee
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Publication number: 20100005065Abstract: The invention discloses an icon processing apparatus, which includes an icon database, a user interface, and a processing module. The icon database stores a plurality of default icons and a plurality of vocabularies corresponding to the default icons. The user interface is connected to the icon database and used for displaying the default icons. A user can input a message which includes at least one target icon among the default icons through the user interface. The processing module is connected to the icon database and the user interface and selects at least one target vocabulary corresponding to the target icon from the plurality of vocabularies. The processing module generates a target sentence based on the at least one target vocabulary.Type: ApplicationFiled: June 30, 2009Publication date: January 7, 2010Applicant: Darfon Electronics Corp.Inventor: Jung-Chi Lai
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Publication number: 20090295751Abstract: The invention provides a portable electronic device including a display unit and an operating module coupled to the display unit. The display unit is for displaying a frame including at least one first icon corresponding to a first file or a first program. The operating module includes a touch/display unit for displaying the first icon and for enabling a user to click through the first icon. When the user clicks through the first icon displayed on the touch/display unit, the portable electronic device executes the first file or the first program corresponding to the first icon.Type: ApplicationFiled: May 28, 2009Publication date: December 3, 2009Applicant: Darfon Electronics Corp.Inventors: Chia-Hung Liu, Jung-Chi Lai
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Publication number: 20090289894Abstract: An electronic apparatus and a three-dimensional input device thereof are disclosed. The electronic apparatus includes a display and the three-dimensional input device. The three-dimensional input device includes an infrared ray emitting/receiving unit, a cursor control unit and a radio frequency receiving unit. The infrared ray emitting/receiving unit is electrically connected to the display and includes an infrared ray emitter and an infrared ray receiver. The cursor control unit includes a reflective material and a radio frequency emitter. The radio frequency emitter is electrically connected to the display.Type: ApplicationFiled: May 26, 2009Publication date: November 26, 2009Applicant: DARFON ELECTRONICS CORP.Inventor: Jung-Chi LAI
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Publication number: 20090231284Abstract: The invention provides a portable electronic device comprising a display unit and an input module. The display unit is for displaying frames. The input module is coupled to the display unit and includes a control unit and a hotkey. The hotkey is for controlling the display unit to display or close a sub-window in the frames, therein the sub-window includes a selecting section and at least one program image. When the display unit displays the sub-window in the frame, the control unit could be operated by a user to control a first program image of the program images to overlap the selecting section.Type: ApplicationFiled: March 10, 2009Publication date: September 17, 2009Inventor: JUNG CHI LAI