Patents by Inventor Chao Song

Chao Song 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: 20210168939
    Abstract: A lens module includes a circuit board, a base mounted on the circuit board, and at least one electronic component mounted on the circuit board. The base comprises a first surface and a second surface facing away from the first surface. The second surface is mounted on the circuit board. The base further comprises at least one first hole passing through the first surface and the second surface. The at least one electronic component is received in the at least one first hole. The lens module further comprises a filling layer in each of the at least one first hole and located on a side of the at least one electronic component facing away from the circuit board. The disclosure also provides an electronic device having the lens module.
    Type: Application
    Filed: April 28, 2020
    Publication date: June 3, 2021
    Inventors: JING-WEI LI, SHIN-WEN CHEN, DING-NAN HUANG, SHENG-JIE DING, JIAN-CHAO SONG
  • Patent number: 11022730
    Abstract: A lens module with enhanced absorption of stray light includes a sensor and a mounting bracket. The sensor includes a photosensitive area and a non-photosensitive area arranged surrounding the photosensitive area. The sensor is received in the mounting bracket and a window is defined in the mounting bracket. An annular flange extends from an inner wall of the window towards a center axis of the window. The annular flange includes a reflecting surface facing away from the inner wall of the window and tilted towards the sensor. The photosensitive area is exposed in a through hole of the annular flange. Diffusing reflection structures are formed on the reflecting surface and are configured to diffuse light incident on the non-photosensitive area away from the photosensitive area.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: June 1, 2021
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventors: Shin-Wen Chen, Jian-Chao Song, Jing-Wei Li, Sheng-Jie Ding
  • Publication number: 20210159241
    Abstract: A three-dimensional memory device includes an alternating stack of insulating layers and electrically conductive layers, rows of memory openings vertically extending through the alternating stack, memory opening fill structures located within a first subset of the rows of memory openings, where each of the memory opening fill structures includes a respective memory film and a respective vertical semiconductor channel extending through an opening at a bottom portion of the respective memory film and contacting a respective underlying semiconductor material portion, and dummy memory opening fill structures located within a second subset of the rows of memory openings that do not belong the first subset, where each of the dummy memory opening fill structures includes a respective dummy memory film and a respective dummy vertical semiconductor channel that is electrically isolated from a respective underlying semiconductor material portion by a bottom portion of the respective dummy memory film.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 27, 2021
    Inventors: Liang LI, Chao XU, Zhe SONG
  • Patent number: 11004784
    Abstract: Certain aspects of the present disclosure provide a metal-on-metal (MoM) capacitor with metal layers, each layer having two different electrical conductors with orthogonally-arranged conductive arteries and orthogonally-oriented conductive fingers. One exemplary MoM capacitor generally includes a plurality of metal layers, wherein a first metal layer in the plurality of metal layers comprises a first electrical conductor providing a first node of the MoM capacitor and a second electrical conductor providing a second node of the MoM capacitor. According to aspects, the first electrical conductor comprises a first plurality of conductive fingers and the second electrical conductor comprises a second plurality of conductive fingers. Further, conductive fingers of the first plurality of conductive fingers are interdigitated with conductive fingers of the second plurality of conductive fingers.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: May 11, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Haitao Cheng, Ye Lu, Chao Song
  • Patent number: 11005981
    Abstract: A single camera module able to swivel to capture images in front of and behind an electronic device includes a housing, a camera module, and a turnover element. The turnover element includes a support plate and a connecting portion. The housing is arranged on the support plate, thus forming a receiving space together with the support plate. The camera assembly is received in the receiving space. The connecting portion is arranged on the support plate and located on an outside of the housing. The disclosure further provides an electronic device including the camera module.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: May 11, 2021
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventors: Jing-Wei Li, Shin-Wen Chen, Sheng-Jie Ding, Jian-Chao Song
  • Publication number: 20210132406
    Abstract: A mechanism to render a lens module immune to trembling and jarring includes a carrier, a support element movably mounted on the carrier, and a driving element. The driving element includes a conductive structure arranged on the carrier, a plurality of positive pads on the carrier, and a plurality of shape memory alloy (SMA) wires. The SMA wires are electrically connected to the positive pads and the conductive structure. When currents flow into the SMA wires via the positive pads, the SMA wires deform upon heating and pull on the conductive structure, thus the conductive structure drives the support element to rotate in a plane parallel to the carrier. A lens module and an electronic device including the mechanism are also disclosed.
    Type: Application
    Filed: December 2, 2019
    Publication date: May 6, 2021
    Inventors: YU-SHUAI LI, SHIN-WEN CHEN, JING-WEI LI, JIAN-CHAO SONG, SHENG-JIE DING
  • Publication number: 20210127527
    Abstract: A heat dissipation structure mounted in an electronic device includes a base body defining a seal chamber, a heat transfer medium in the seal chamber, and a connecting element. The seal chamber includes interconnected evaporation and condensation portions. The connecting element is coupled to the evaporation portion and a camera module of the electronic device. Heat generated by the camera module is transferred to the evaporation portion via the connecting element, the heat transfer medium turns to gas, and the gas flows into the condensation portion and condenses, dissipating the heat to the outside of the electronic device. The disclosure further provides an electronic device using the heat dissipation structure.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 29, 2021
    Inventors: SHIN-WEN CHEN, JING-WEI LI, JIAN-CHAO SONG, SHENG-JIE DING
  • Publication number: 20210127042
    Abstract: A camera module includes a composite base, an optical lens arranged at a first side of the composite base; and a circuit board arranged at a second side of the composite base. The composite base includes a metal frame and a plastic frame. The metal frame includes a plurality of first metal strips connected end to end and at least one second metal strip corresponding extending from part of the plurality of first metal strips. The plastic frame includes a plurality of first plastic strips connected end to end and at least one second plastic strip extending from part of the plurality of first plastic strip. The first plastic strips are fixed to the first metal strips to form a top wall of the composite base, and the second plastic strips are connected to the second metal strips to form a side wall of the composite base.
    Type: Application
    Filed: May 6, 2020
    Publication date: April 29, 2021
    Inventors: JIAN-CHAO SONG, SHENG-JIE DING, JING-WEI LI, SHIN-WEN CHEN, YU-SHUAI LI
  • Patent number: 10982225
    Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs useful for regulating plant heading date or flowering time are provided. Compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs are also provided. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode flowering time-regulating polypeptides.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: April 20, 2021
    Inventors: Guangwu Chen, Yang Gao, Shangwu Liang, Guihua Lu, Guanfan Mao, Chao Song, Xuguang Tan, Changgui Wang
  • Patent number: 10972068
    Abstract: An integrated circuit (IC) device includes a first resistive strip having an input terminal and an output terminal. The IC device further includes a second resistive strip having a terminal coupled to a voltage. The second resistive strip may be coplanar with the first resistive strip. The IC device further includes a capacitor formed by the first resistive strip and the second resistive strip.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: April 6, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Chao Song, Haitao Cheng, Ye Lu, Dongjiang Qiao
  • Publication number: 20210058499
    Abstract: A single camera module able to swivel to capture images in front of and behind an electronic device includes a housing, a camera module, and a turnover element. The turnover element includes a support plate and a connecting portion. The housing is arranged on the support plate, thus forming a receiving space together with the support plate. The camera assembly is received in the receiving space. The connecting portion is arranged on the support plate and located on an outside of the housing. The disclosure further provides an electronic device including the camera module.
    Type: Application
    Filed: September 26, 2019
    Publication date: February 25, 2021
    Inventors: JING-WEI LI, SHIN-WEN CHEN, SHENG-JIE DING, JIAN-CHAO SONG
  • Publication number: 20210055511
    Abstract: A robust lens module of reduced size includes an optical filter and a mounting bracket assembly. The mounting bracket assembly includes a first mounting frame and a second mounting frame. The first mounting frame is made of resin and includes side portions defining a receiving space. The second mounting frame includes a black oxidized metal sheet. The second mounting frame is divided into a first connecting ring, a second connecting ring, and a supporting ring. The first connecting ring is fixed on the side portions, the second connecting ring is connected to an inner side of the first connecting ring and protrudes into the receiving space, the supporting ring is connected to a side of the second connecting ring facing away from the first connecting ring. A device utilizing the lens module is also disclosed.
    Type: Application
    Filed: September 12, 2019
    Publication date: February 25, 2021
    Inventors: SHENG-JIE DING, SHIN-WEN CHEN, JING-WEI LI, JIAN-CHAO SONG, SHUAI-PENG LI
  • Publication number: 20210048597
    Abstract: A lens module includes a base and a filter. The base includes a through hole and a first thread. The through hole is surrounded by an inner surface of the base. The first thread is formed on the inner surface. The filter includes a sidewall and a second thread forming on the sidewall. The filter is received in the through hole, the second thread is engaged with the first thread. The disclosure also provides an electronic device having the lens module.
    Type: Application
    Filed: August 30, 2019
    Publication date: February 18, 2021
    Inventors: JIAN-CHAO SONG, SHIN-WEN CHEN, JING-WEI LI, SHENG-JIE DING
  • Publication number: 20210021739
    Abstract: A lens module includes a circuit board, a photosensitive chip, a filter, and a lens unit. The photosensitive chip is fixed on one surface of the circuit board. The filter faces the photosensitive chip. The lens unit includes a lens holder and a lens. The lens faces the filter. The lens holder is adhered to the circuit board and covers the photosensitive chip and the filter. The filter is fixed to an inner wall of a receiving hole defined in the lens holder.
    Type: Application
    Filed: August 9, 2019
    Publication date: January 21, 2021
    Inventors: SHIN-WEN CHEN, JING-WEI LI, SHENG-JIE DING, JIAN-CHAO SONG
  • Patent number: 10896949
    Abstract: Aspects generally relate to adjusting, or lowering, the Q of an inductor. In one embodiment, an integrated circuit includes an inductor and a conductive closed ring inside a periphery of the inductor. In another embodiment, there can be a plurality of closed rings inside the periphery of the inductor. The conductive closed rings are magnetically coupled to the inductor to adjust the Q.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: January 19, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Haitao Cheng, Chao Song, Ye Lu
  • Publication number: 20210011247
    Abstract: A thinned lens module with high imaging quality comprises a base, an optical filter, and a metal sheet. The base defines a first receiving groove and a second receiving groove communicating with the first receiving groove. The metal sheet is received in the first receiving groove and fixed to a sidewall of the first receiving groove. The optical filter is received in the second receiving groove and fixed on the metal sheet. An electronic device including the lens module is also disclosed.
    Type: Application
    Filed: September 26, 2019
    Publication date: January 14, 2021
    Inventors: SHENG-JIE DING, SHIN-WEN CHEN, JING-WEI LI, JIAN-CHAO SONG, YU-SHUAI LI
  • Patent number: 10861793
    Abstract: Aspects generally relate to tuning a guard ring in an integrated circuit. A guard ring with a gap surrounds a circuit. The level of isolation provided by the guard ring at a particular frequency can be adjusted by coupling a tuning circuit cross the gap of the guard ring. If the circuit in the guard ring is an inductive circuit the level of inductance at a particular frequency can be adjusted by selecting the appropriate tuning circuit across the gap of the guard ring.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: December 8, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Haitao Cheng, Ye Lu, Chao Song
  • Patent number: 10863624
    Abstract: A camera module with reduced light leakage includes a printed circuit board and a mounting bracket mounted on the printed circuit board. The printed circuit board includes a first surface and at least one side surface perpendicularly connected to the first surface. A step is defined at the printed circuit board. The step passes through the first surface and at least one side surface. A flange is defined on the mounting bracket. The flange is received and fixed in the step and this structure places less reliance on the strength and opacity of the particular adhesive used.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: December 8, 2020
    Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.
    Inventors: Jing-Wei Li, Shin-Wen Chen, Yu-Shuai Li, Jian-Chao Song
  • Publication number: 20200348509
    Abstract: A camera module includes a lens base, a lens group, and a switching mechanism. The lens base defines a through hole. The lens group is received within the through hole. The switching mechanism includes a switching base, an optical path conversion member, and a driving member. The switching base is mounted on the lens base and defines a light guide cavity communicating with the through hole. The switching base defines a front aperture and a rear aperture. The front aperture and the rear aperture communicate with the light guide cavity. The optical path conversion member includes a reflective surface. The driving member is mounted within the light guide cavity. The driving member drives the optical light conversion member to rotate to cause the reflective surface to reflect light entering through the front aperture or the rear aperture to the lens group.
    Type: Application
    Filed: June 12, 2019
    Publication date: November 5, 2020
    Inventors: SHENG-JIE DING, SHIN-WEN CHEN, JING-WEI LI, JIAN-CHAO SONG, SHUAI-PENG LI
  • Patent number: 10754232
    Abstract: An optical projector module proofed against distortion caused by heat building up in and around the light-emitting element includes a printed circuit board (PCB), a light emitting element, and an optical structure. The optical structure on the PCB includes a supporting member almost completely enclosing the light emitting element. The supporting member includes an embedded metal heat dissipating layer extending to cover outside surfaces of the supporting member. The metal heat dissipating layer occupies more than 70% of the outside surfaces of the supporting member, and being metallic the dissipating layer is able to conduct electricity.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: August 25, 2020
    Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.
    Inventors: Shin-Wen Chen, Jing-Wei Li, Sheng-Jie Ding, Jian-Chao Song