Patents by Inventor Chun-Yi Lu

Chun-Yi Lu 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: 20200271945
    Abstract: A lens driving module includes a holder, a cover, a carrier, at least one first magnet, a first coil, at least two second magnets, at least one first sensor and at least one second sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover and for coupling to a lens. The first magnet is movably disposed in the cover. The first coil is wound around an outer side of the carrier. The second magnets are disposed on one end of the carrier. The first sensor is for detecting a magnetic field of the second magnets. The second sensor is for detecting a magnetic field of the first magnet.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Inventors: Chun-Yi LU, Te-Sheng TSENG, Wen-Hung HSU
  • Patent number: 10690935
    Abstract: A lens driving module includes a holder, a cover, a carrier, at least one first magnet, a first coil, at least two second magnets, at least one first sensor and at least one second sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover and for coupling to a lens. The first magnet is movably disposed in the cover. The first coil is wound around an outer side of the carrier. The second magnets are disposed on one end of the carrier. The first sensor is for detecting a magnetic field of the second magnets. The second sensor is for detecting a magnetic field of the first magnet.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: June 23, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yi Lu, Te-Sheng Tseng, Wen-Hung Hsu
  • Publication number: 20200124821
    Abstract: A lens driving apparatus includes a holder, a cover, a carrier, a first magnet, a coil, a spring, two second magnets and a hall sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover, and for coupling to a lens. The first magnet is connected to an inner side of the cover. The coil is wound around an outer side of the carrier, and adjacent to the first magnet. The spring is coupled to the carrier. The second magnets are disposed on one end of the carrier which is toward the holder. The hall sensor is for detecting a magnetic field of any one of the second magnets, wherein the magnetic field is varied according to a relative displacement between the hall sensor and the second magnet which is detected.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Chun-Yi LU, Te-Sheng TSENG, Wen-Hung HSU
  • Publication number: 20200059116
    Abstract: A radio frequency energy-harvesting apparatus is applied to a radio frequency energy-transmitting apparatus with a location detection function. The radio frequency energy-harvesting apparatus includes a direct current signal receiving-processing unit, a rectification and harmonic generation unit, and a radar wave receiving-transmitting unit. The rectification and harmonic generation unit is electrically connected to the direct current signal receiving-processing unit. The radar wave receiving-transmitting unit is electrically connected to the rectification and harmonic generation unit.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 20, 2020
    Inventors: Tzuen-Hsi HUANG, Sheng-Fan YANG, Chun-Cheng CHEN, Pei-Jung CHUNG, Chun-Yi LU
  • Patent number: 10545310
    Abstract: A lens driving apparatus includes a holder, a cover, a carrier, a first magnet, a coil, a spring, two second magnets and a hall sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover, and for coupling to a lens. The first magnet is connected to an inner side of the cover. The coil is wound around an outer side of the carrier, and adjacent to the first magnet. The spring is coupled to the carrier. The second magnets are disposed on one end of the carrier which is toward the holder. The hall sensor is for detecting a magnetic field of any one of the second magnets, wherein the magnetic field is varied according to a relative displacement between the hall sensor and the second magnet which is detected.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: January 28, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yi Lu, Te-Sheng Tseng, Wen-Hung Hsu
  • Patent number: 10542504
    Abstract: A wireless communication system and method is provided. The wireless communication system includes a wireless transceiver device and a processing device. The processing device includes a direction control module, a power adjusting module and a boundary setting module. The direction control module controls the scanning direction and generates a point direction information record according to each reference position respectively. The power adjusting module adjusts the transmitting power and generates a point power information record according to each reference position and the corresponding point direction information record respectively. The boundary setting module generates a boundary information record. The processing device controls the transmitting direction and the transmitting power according to the point direction information record(s), the point power information record(s) and the boundary information record, so as to limit a transmission of the wireless signal within a specific area.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: January 21, 2020
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Yin-Chang Liu, Hsuan-Lin Cheng, Chih-Wei Wang, Chun-Yi Lu, Ya-Chen Chuang, Chia-Yu Chen, Tsung-Han Tsai
  • Publication number: 20190340472
    Abstract: A system of recognizing identity of object and method of automatically recognizing identity of object are provided. The method is to shoot a monitoring region for obtaining a monitoring image, recognize an object image in the monitoring image, scan the monitoring region for retrieving each identity data of each wireless badge, determines each image position of each object image in the monitor region, determine each badge position of each wireless badge in the monitor region, and link the object image and the identity data together when the positions match with each other. The system can pair the object image with the identity data instantly, determine whether the object is unregistered, and effectively save the time and human resources required by artificially pairing the object images with the identity data.
    Type: Application
    Filed: April 16, 2019
    Publication date: November 7, 2019
    Inventors: Yin-Chang LIU, Hsuan-Lin CHENG, Chih-Wei WANG, Chun-Yi LU
  • Patent number: 10451213
    Abstract: A supporting stand includes a base and a bracket. The base has a sliding rail structure, and the sliding rail structure includes a first rail and a second rail. The bracket is slidably disposed on the sliding rail structure and adapted to slide along the first rail and the second rail. When the bracket slides along the first rail, the bracket moves upward or downward, and when the bracket slides along the second rail, a tilting angle of the bracket relative to the base is changed.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: October 22, 2019
    Assignee: Wistron Corporation
    Inventors: Chen-Yi Liang, Chun-Yi Lu, Chun-Chien Chen
  • Publication number: 20190278050
    Abstract: A lens assembly driving module includes a holder, a metal yoke, a lens unit, a magnet set, a coil, at least one elastic element and at least one damper agent. The metal yoke is coupled with the holder and includes a through hole and at least one extending structure. The extending structure is disposed around the through hole and extends along a direction from the through hole to the holder. The lens unit is movably disposed in the metal yoke. The lens unit includes an optical axis and at least one notch structure. The notch structure is disposed in an outer peripheral area of the lens unit and is corresponding to the extending structure. The damper agent is disposed between the extending structure of the metal yoke and the notch structure of the lens unit. The damper agent is applied to damp a movement of the lens unit.
    Type: Application
    Filed: July 31, 2018
    Publication date: September 12, 2019
    Inventors: Chun-Yi LU, Te-Sheng TSENG, Wen-Hung HSU, Ming-Ta CHOU
  • Publication number: 20190235201
    Abstract: A lens assembly driving apparatus includes a holder, a metal yoke, a carrier, a lens assembly, a magnet set, a coil and at least one elastic element. The metal yoke is coupled with the holder. The carrier is movably disposed in the metal yoke. The carrier includes an object-side portion and at least three inner surfaces. The object-side portion has an object-side central hole. The lens assembly has an optical axis. The optical axis is corresponding to the object-side central hole. The lens assembly is coupled in the carrier. A movement of the lens assembly relative to the holder is according to a movement of the carrier. The magnet set includes only two magnets. The coil surrounds and is fixed at an exterior of the carrier. The elastic element is coupled with the carrier and the holder.
    Type: Application
    Filed: August 1, 2018
    Publication date: August 1, 2019
    Inventors: Chun-Yi LU, Te-Sheng TSENG, Ming-Ta CHOU
  • Publication number: 20190113767
    Abstract: A lens driving module includes a holder, a cover, a carrier, at least one first magnet, a first coil, at least two second magnets, at least one first sensor and at least one second sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover and for coupling to a lens. The first magnet is movably disposed in the cover. The first coil is wound around an outer side of the carrier. The second magnets are disposed on one end of the carrier. The first sensor is for detecting a magnetic field of the second magnets. The second sensor is for detecting a magnetic field of the first magnet.
    Type: Application
    Filed: December 12, 2018
    Publication date: April 18, 2019
    Inventors: Chun-Yi LU, Te-Sheng TSENG, Wen-Hung HSU
  • Publication number: 20190086631
    Abstract: A lens driving apparatus includes a holder, a cover, a carrier, a first magnet, a coil, a spring, two second magnets and a hall sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover, and for coupling to a lens. The first magnet is connected to an inner side of the cover. The coil is wound around an outer side of the carrier, and adjacent to the first magnet. The spring is coupled to the carrier. The second magnets are disposed on one end of the carrier which is toward the holder. The hall sensor is for detecting a magnetic field of any one of the second magnets, wherein the magnetic field is varied according to a relative displacement between the hall sensor and the second magnet which is detected.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Inventors: Chun-Yi LU, Te-Sheng TSENG, Wen-Hung HSU
  • Patent number: 10197812
    Abstract: A lens driving module includes a holder, a cover, a carrier, at least one first magnet, a first coil, at least two second magnets, at least one first sensor and at least one second sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover and for coupling to a lens. The first magnet is movably disposed in the cover. The first coil is wound around an outer side of the carrier. The second magnets are disposed on one end of the carrier. The first sensor is for detecting a magnetic field of the second magnets. The second sensor is for detecting a magnetic field of the first magnet.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: February 5, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yi Lu, Te-Sheng Tseng, Wen-Hung Hsu
  • Patent number: 10162150
    Abstract: A lens driving apparatus includes a holder, a cover, a carrier, a first magnet, a coil, a spring, two second magnets and a hall sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover, and for coupling to a lens. The first magnet is connected to an inner side of the cover. The coil is wound around an outer side of the carrier, and adjacent to the first magnet. The spring is coupled to the carrier. The second magnets are disposed on one end of the carrier which is toward the holder. The hall sensor is for detecting a magnetic field of any one of the second magnets, wherein the magnetic field is varied according to a relative displacement between the hall sensor and the second magnet which is detected.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: December 25, 2018
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yi Lu, Te-Sheng Tseng, Wen-Hung Hsu
  • Publication number: 20180087712
    Abstract: A supporting stand includes a base and a bracket. The base has a sliding rail structure, and the sliding rail structure includes a first rail and a second rail. The bracket is slidably disposed on the sliding rail structure and adapted to slide along the first rail and the second rail. When the bracket slides along the first rail, the bracket moves upward or downward, and when the bracket slides along the second rail, a tilting angle of the bracket relative to the base is changed.
    Type: Application
    Filed: January 11, 2017
    Publication date: March 29, 2018
    Applicant: Wistron Corporation
    Inventors: Chen-Yi Liang, Chun-Yi Lu, Chun-Chien Chen
  • Publication number: 20170351054
    Abstract: A lens driving apparatus includes a holder, a cover, a carrier, a first magnet, a coil, a spring, two second magnets and a hall sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover, and for coupling to a lens. The first magnet is connected to an inner side of the cover. The coil is wound around an outer side of the carrier, and adjacent to the first magnet. The spring is coupled to the carrier. The second magnets are disposed on one end of the carrier which is toward the holder. The hall sensor is for detecting a magnetic field of any one of the second magnets, wherein the magnetic field is varied according to a relative displacement between the hall sensor and the second magnet which is detected.
    Type: Application
    Filed: August 25, 2017
    Publication date: December 7, 2017
    Inventors: Chun-Yi LU, Te-Sheng TSENG, Wen-Hung HSU
  • Publication number: 20170323140
    Abstract: An optical sensing module is configured to sense a fingerprint of a finger. The optical sensing module includes an image sensor, a light transmissive layer, and an image selecting layer. The light transmissive layer is disposed on the image sensor, and the image selecting layer is disposed on the light transmissive layer. When the finger touches a side of the optical sensing module adjacent to the image selecting layer, air in valleys of the fingerprint contacts the optical sensing module, so that the image selecting layer has a first transmittance for light from the valleys; ridge of the fingerprint contact the optical sensing module, so that the image selecting layer has a second transmittance for light from the ridges. The first transmittance is not equal to the second transmittance. A fingerprint sensing device is also provided.
    Type: Application
    Filed: May 5, 2017
    Publication date: November 9, 2017
    Applicant: EOSMEM CORPORATION
    Inventors: Yu-Hsiang Huang, Chun-Yi Lu, Hui-Min Tsai
  • Patent number: 9778436
    Abstract: A lens driving apparatus includes a holder, a cover, a carrier, a first magnet, a coil, a spring, two second magnets and a hall sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover, and for coupling to a lens. The first magnet is connected to an inner side of the cover. The coil is wound around an outer side of the carrier, and adjacent to the first magnet. The spring is coupled to the carrier. The second magnets are disposed on one end of the carrier which is toward the holder. The hall sensor is for detecting a magnetic field of any one of the second magnets, wherein the magnetic field is varied according to a relative displacement between the hall sensor and the second magnet which is detected.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: October 3, 2017
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yi Lu, Te-Sheng Tseng, Wen-Hung Hsu
  • Patent number: 9750598
    Abstract: The present invention provides a biocompatible and biodegradable elastomer, comprising a hard segment and a soft segment. The hard segment is formed by reacting diisocyanate and a chain extender; and the soft segment is comprising a biodegradable oligomer diol, wherein the biodegradable oligomer diol is selected from the group consisting of polycaprolactone diol, polyethylene butylene adipate diol (PEBA diol), poly-L-lactic acid diol (PLLA diol), polylactic acid diol and any combination thereof. The biocompatible and biodegradable elastomer of present invention can be used to produce vascular graft, cell carrier, drug carrier or gene carrier.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: September 5, 2017
    Assignee: National Taiwan University
    Inventors: Shan-hui Hsu, Kun-Che Hung, Shenghong A. Dai, Chun-Yi Lu
  • Publication number: 20170108585
    Abstract: A radio frequency energy-transmitting apparatus includes a harmonic radar unit and a harmonic radar control unit. The harmonic radar unit transmits a radar wave with a fundamental frequency. After a radio frequency energy-harvesting apparatus receives the radar wave, the radio frequency energy-harvesting apparatus generates and transmits a radar reflection harmonic wave. A frequency of the radar reflection harmonic wave is a multiple frequency of the radar wave. After the harmonic radar unit receives the radar reflection harmonic wave, the harmonic radar control unit determines a location of the radio frequency energy-harvesting apparatus. According to the location of the radio frequency energy-harvesting apparatus, the harmonic radar control unit controls the harmonic radar unit, so that a radar wave beam of the radar wave transmitted from the harmonic radar unit is directed toward the location of the radio frequency energy-harvesting apparatus.
    Type: Application
    Filed: December 1, 2015
    Publication date: April 20, 2017
    Inventors: Tzuen-Hsi HUANG, Sheng-Fan YANG, Chun-Cheng CHEN, Pei-Jung CHUNG, Chun-Yi LU