Patents by Inventor Cong Cao

Cong Cao 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: 20210062812
    Abstract: An exhaust assembly and a compressor including the exhaust assembly. The exhaust assembly includes an exhaust bearing seat; an intake cavity is provided at an intake end of the exhaust bearing seat; an exhaust cavity is provided at an exhaust end of the exhaust bearing seat; the intake cavity and the exhaust cavity are staggered with each other in the axial direction of the exhaust bearing seat; the exhaust bearing seat is provided with a flow passage for connecting the intake cavity with the exhaust cavity; and an oil separation structure is provided in the exhaust cavity.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 4, 2021
    Inventors: Cong CAO, Tianyi ZHANG, Yushi BI
  • Publication number: 20200408210
    Abstract: The present disclosure discloses a screw compressor and an air-conditioning unit, and relates to the field of compressors. The screw compressor has a first pressure level rotor assembly, a second pressure level rotor assembly and a body. The first pressure level rotor assembly has a first pressure level male rotor and a first pressure level female rotor; the second pressure level rotor assembly has a second pressure level male rotor and a second pressure level female rotor. Wherein, the first pressure level rotor assembly and the second pressure level rotor assembly are configured to enable an axial force received by the first pressure level rotor assembly and exerted by a compressed gas opposite to an axial force received by the second pressure level rotor assembly and exerted by a compressed gas. The force received during the operational process of the screw compressor is more balanced.
    Type: Application
    Filed: December 12, 2018
    Publication date: December 31, 2020
    Inventors: Hua Liu, Zhiping Zhang, Tianyi Zhang, Yushi Bi, Cong Cao, Rihua Li, Qiangjun Meng, Ziyuan Huang, Helong Zhang, Yungong Xu, Baoge Zhang, Zhihua Liu, Furong Hou
  • Publication number: 20200166033
    Abstract: Disclosed is a multi-stage compressor, including a gas supplement structure, a low-pressure stage chamber and a high-pressure stage chamber. The gas supplement structure includes a gas supplement inlet and a perforated member, wherein the gas supplement inlet is arranged at an upstream location of an exhaust gas flow of the low-pressure stage chamber; the perforated member is arranged at a downstream location of the exhaust gas flow of the low-pressure stage chamber; a liquid refrigerant sprayed from the gas supplement inlet is mixed with exhaust gas of the low-pressure stage chamber to impact on the perforated member; the liquid refrigerant is dispersed, the dispersed liquid refrigerants are re-mixed with the exhaust gas of the low-pressure stage chamber and enter the high-pressure stage chamber.
    Type: Application
    Filed: December 25, 2017
    Publication date: May 28, 2020
    Inventors: Cong CAO, Tianyi ZHANG, Yushi BI
  • Publication number: 20200166035
    Abstract: Disclosed are a silencer and a compressor with same. The silencer includes a housing, a gas inlet end of the housing being provided with a protrusion extending into an interior of the housing, a portion of the protrusion approximate to a gas outlet end of the housing being closed, and the gas inlet end of the housing being provided with at least two gas inlets around the protrusion. A part of a gas flow enters the housing through the gas inlets, and other part of the gas flow impacts the protrusion and then at least partially flows back and enters the housing through the gas inlets.
    Type: Application
    Filed: December 18, 2017
    Publication date: May 28, 2020
    Inventors: Hua LIU, Cong CAO, Tianyi ZHANG, Yushi BI, Qiangjun MENG, Ziyuan HUANG, Helong ZHANG
  • Publication number: 20200158113
    Abstract: Disclosed are an oil separation structure (10) and a compressor. The oil separation structure (10) includes a housing (1) and a filtering screen (2). A core (3) is disposed at a center of the housing (1), and a plurality of guiding members (4) for guiding gas flow are provided along circumferential directions of the core (3). The filtering screen (2) is disposed on a periphery of the housing (1), and a cavity (5) is formed between the filtering screen (2) and the core (3). The housing (1) is provided with a gas inlet (6) and a gas outlet (7) which are in communication with the cavity (5), and the gas inlet (6) is configured to introduce the gas flow into the cavity (5); the guiding members (4) are configured to guide the gas flow to rotationally flow around the core (3), and the gas outlet (7) is configured to discharge the gas flow from the cavity (5).
    Type: Application
    Filed: December 28, 2017
    Publication date: May 21, 2020
    Inventors: Hua LIU, Cong CAO, Tianyi ZHANG, Yushi Bl, Helong ZHANG, Ziyuan HUANG, Qiangjun MENG
  • Patent number: 8444439
    Abstract: A connector mounting apparatus includes a mounting bracket and a receiving member. A receiving space is defined in the mounting bracket. The receiving member includes a main body, a first resilient resisting tab extending outward from a base panel of the main body, and a first resilient contacting tab extending inward from the base panel to resiliently abut a connector interface received inside the main body. The main body is received in the receiving space and the first resisting tab resiliently abuts an inner surface of the receiving space.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: May 21, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Cong Cao, Ya-Ni Zhang, Cheng-Tao Wu, Yi-Fang Wu
  • Publication number: 20120267489
    Abstract: A connector mounting apparatus includes a hollow receiving member, and a securing bracket. The receiving member is used for receiving a connector interface. A securing opening is defined in the securing bracket to receive the receiving member. The securing bracket includes a first resilient contacting tab extending from a first edge of the securing opening. A free end of the first resilient contacting tab extends towards a center of the securing opening. The first resilient contacting tab is used for contacting the receiving member when the receiving member is received in the securing opening.
    Type: Application
    Filed: August 25, 2011
    Publication date: October 25, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., Ltd.
    Inventors: YA-NI ZHANG, CONG CAO, CHIEH YANG
  • Publication number: 20120238133
    Abstract: A connector mounting apparatus includes a mounting bracket and a receiving member. A receiving space is defined in the mounting bracket. The receiving member includes a main body, a first resilient resisting tab extending outward from a base panel of the main body, and a first resilient contacting tab extending inward from the base panel to resiliently abut a connector interface received inside the main body. The main body is received in the receiving space and the first resisting tab resiliently abuts an inner surface of the receiving space.
    Type: Application
    Filed: October 17, 2011
    Publication date: September 20, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: CONG CAO, YA-NI ZHANG, CHENG-TAO WU, YI-FANG WU
  • Publication number: 20120063282
    Abstract: Improved control of spindle speed during optical media seek operations is provided by adjusting the spindle motor speed during the actual optical pickup unit movement. In response to receiving a seek instruction to move an optical pickup unit to a target position, the current signal frequency corresponding to a current spindle motor speed may be determined. A target signal frequency corresponding to a desired spindle motor speed at the target position may also be computed. Thereafter, the current spindle motor speed may be adjusted towards the desired spindle motor speed prior to the optical pickup unit reaching the target position.
    Type: Application
    Filed: June 1, 2009
    Publication date: March 15, 2012
    Applicant: ZORAN CORPORATION
    Inventors: Cong Cao, CaiZhi Zhu, BoWen Chen