Patents by Inventor Chun Zhang

Chun Zhang 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).

  • Patent number: 10125954
    Abstract: An outdoor projector light includes an enclosure, a projection device and a rotation device mounted inside the enclosure. A support device is connected with the enclosure. A primary lighting unit and a secondary lighting unit with multiple secondary lamps thereon are mounted on the support frame. The rotation device has a motor, a gear-pressing plate, a rotation base and a lens-mounting disc with multiple lenses thereon. The rotation base is rotatably mounted to the projection device and abuts against the gear-pressing plate to ensure stable operation of the rotation base. The lens-mounting disc is mounted on the rotation base. The lenses are even multiples of the secondary lamps in number. When the rotation device rotates the lens-mounting disc, light emitted from the secondary lighting unit passes through the lenses to project an even number of patterns simulating open and closed states of an umbrella with variation of dynamic pattern movement.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: November 13, 2018
    Assignee: GEMMY INDUSTRIES CORPORATION
    Inventors: Cheng-Chun Zhang, Lio Yenwei Chang
  • Publication number: 20180320868
    Abstract: A clip light can include a clip having a first clamp member and a second clamp member that opposes the first clamp member, wherein the first clamp member and the second clamp member are elastically biased towards one another; a light emitting diode located on the first clamp member; and a light unit cover that encloses the light emitting diode. A lighting system can include: a plurality of clip lights arranged into a light string by wires; a power adapter that transmits power to the plurality of clip lights through the wires and a set of wires that connects the plurality of clip lights to the power adapter.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 8, 2018
    Inventors: Lio Yenwei Chang, Cheng-Chun Zhang
  • Publication number: 20180320867
    Abstract: A clip light can include a clip having a first clamp member and a second clamp member that opposes the first clamp member, wherein the first clamp member and the second clamp member are elastically biased towards one another; a light emitting diode located on the first clamp member; and a light unit cover that encloses the light emitting diode. A lighting system can include: a plurality of clip lights arranged into a light string by wires; a power adapter that transmits power to the plurality of clip lights through the wires and a set of wires that connects the plurality of clip lights to the power adapter.
    Type: Application
    Filed: May 8, 2017
    Publication date: November 8, 2018
    Inventors: Lio Yenwei Chang, Cheng-Chun Zhang
  • Patent number: 10120270
    Abstract: A telescopic projector has a body, a projecting set, and a focusing set. The body has a shell and a roll film. The roll film is mounted in the shell. The projecting set is mounted in the body and has a power supply board and a radiating unit. The power supply board is located in the shell. The radiating unit is located in the shell and is electrically connected with the power supply board. The focusing set has a focusing electric machine, a driving block, and a sliding unit. The focusing electric machine is mounted in the shell and is electrically connected to the power supply board. The driving block is mounted on a top surface of the focusing electric machine and is controlled by the focusing electric machine. The sliding unit is mounted in the shell and is located above the focusing electric machine.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: November 6, 2018
    Assignee: GEMMY INDUSTRIES CORPORATION
    Inventors: Cheng-Chun Zhang, Lio Yenwei Chang
  • Patent number: 10108019
    Abstract: A projection kaleidoscope has a shell, a light supply device, a rotating device, a film unit, a reflex cone, and a projecting convex lens. The light supply device is mounted in the shell and has a light-emitting part and a light converging unit. The rotating device is mounted in the shell and has a driver and a transmission connected to the driver. The film unit is mounted on the transmission of the rotating device and faces the light converging unit of the light supply device. The reflex cone is mounted on the transmission of the rotating device and faces the film unit and the projecting opening. The projecting convex lens is mounted in the shell and faces the reflex cone. The rotating device drives the film unit and the reflex cone to rotate in reverse to each other.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: October 23, 2018
    Assignee: GEMMY INDUSTRIES CORPORATION
    Inventors: Cheng Chun Zhang, Lio Yenwei Chang
  • Publication number: 20180292418
    Abstract: Methods and compositions relating to motor neurons derived from induced pluripotent stem cells of subjects having a neurodegenerative disease, where the motor neurons exhibit phenotypes characteristic of the neurodegenerative disease, are provided herein. In particular, the present invention provides methods for screening putative therapeutic agents and methods for diagnosing living subjects as having a neurodegenerative disease. In addition, the present invention provides therapeutic gene transfer methods for treating or preventing a neurodegenerative disease in a subject in need thereof.
    Type: Application
    Filed: June 19, 2018
    Publication date: October 11, 2018
    Inventors: Su-Chun Zhang, Hong Chen
  • Patent number: 10093663
    Abstract: The present invention provides a compound of formula I: a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: October 9, 2018
    Assignee: Novartis AG
    Inventors: Christopher Michael Adams, Michael Paul Capparelli, Takeru Ehara, Rajeshri Ganesh Karki, Nello Mainolfi, Chun Zhang
  • Publication number: 20180283663
    Abstract: A decorative light including a beam splitter located inside a lamp case, the beam splitter defining an interior region; a lighting module located within the interior region of the beam splitter, the lighting module including a light emitting diode (LED) located thereon and a cover including a cutout, pattern, or image, the cover aligned with the LED; and a motor located inside the lamp case and configured to rotate the beam splitter. The light beam is projected from the LED and through the cover to generate a light shape. The light shape is projected through the beam splitter onto an exterior surface. A method for projecting a light shape with a decorative light is also discussed.
    Type: Application
    Filed: June 5, 2018
    Publication date: October 4, 2018
    Inventors: Cheng-Chun ZHANG, Lio Yenwei CHANG
  • Patent number: 10064698
    Abstract: A dental drill head, constituted of a head housing, a wind wheel, and bearings, the head housing being constituted of a head housing cover and a head housing cavity, and the wind wheel being constituted of a wind wheel shaft and wind wheel blades. An anti-suck-back device is configured between the head housing cover and a wind wheel shaft end part to which the wind wheel shaft corresponds. The present invention, which adopts the aforementioned technical scheme, firstly makes it possible to reduce the intake in of contaminants when suck-back is taking place as the impeller is braked; and secondly, while there is still a positive pressure inside the head, the rubber head covering uses elastic force to brake the impeller and completely prevents the intake of contaminants. Moreover, the structure is simple and costs are low. Since the pressing area is reduced and the cavity is arranged between the rubber layers and the head covering, the teeth are less susceptible to touching the pressing portion.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: September 4, 2018
    Assignee: ZHENGZHOU ZEZHENG TECHNICAL SERVICES LTD.
    Inventors: Chun Zhang, Xiaoxia Liu
  • Patent number: 10047812
    Abstract: An actuator for an electric parking brake system includes a motor, an output member, and a speed reduction device. The speed reduction device includes a transmission mechanism and a self-locking mechanism. The self-locking mechanism includes a fixed member, first and second rotating bodies, and a spring. The second rotating body transmits torque to the output member via a planetary gear mechanism. The spring prevents the brake from driving the motor.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: August 14, 2018
    Assignee: Johnson Electric S.A.
    Inventors: Michael Watzek, Yuan Chun Zhang, Jin An Nie, Fa Yun Qi, Ya Jie Chen, Rui Feng Qin, Michael Kaeser
  • Publication number: 20180223372
    Abstract: The present invention provides biomarkers for identifying tumors likely to respond to treatment with Wnt pathway inhibitors. Also provided are methods for identifying tumors and/or patients that are likely to be responsive or non-responsive to treatment with a Wnt pathway inhibitor. Methods for treating a patient with cancer are provided, wherein the cancer is predicted to respond to a Wnt pathway inhibitor.
    Type: Application
    Filed: August 3, 2016
    Publication date: August 9, 2018
    Inventors: Ann M. KAPOUN, Chun ZHANG
  • Patent number: 10042238
    Abstract: A projector has a body, a rotating device, a projection device, and a supporting device. The body has a lower housing, an upper housing, and an operation chamber. The rotating device is mounted in the operation chamber, is located in the upper housing, and has a driving device, a rotating axle, a power supply circuit board, and a film base. The projection device is mounted in the operation chamber of the body and has a light unit, a Fresnel lens, a film holder, and a lens assembly. The supporting device is mounted on a bottom of the lower housing.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: August 7, 2018
    Assignee: GEMMY INDUSTRIES CORPORATION
    Inventors: Cheng-Chun Zhang, Lio Yenwei Chang
  • Patent number: 10042237
    Abstract: A projector has a body, a control device, a driving assembly, and a light device. The control device is mounted in the body. The driving assembly is mounted in the body and has a holding frame, a driving unit, and a transmitting unit. The holding frame has a central tube. The driving unit is electrically connected with the control device, and has a casing, a driving device, a rotating axle, a gear assembly, two limiting switches and an eccentric wheel. The light device is mounted on the holding frame, is electrically connected with the control device, and has a main light unit, a pattern film, and multiple auxiliary light units.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: August 7, 2018
    Assignee: GEMMY INDUSTRIES CORPORATION
    Inventors: Cheng Chun Zhang, Lio Yenwei Chang
  • Publication number: 20180218923
    Abstract: The present invention provides a hot vacuum drying device applied for a flexible substrate. By respectively improving the first support pin (5) and the second support pin (6) of the hot vacuum drying device to be an insertion structure or a layer jacket structure, which can accelerate heat conduction to make a temperature difference between a contact part of the substrate (7) with the first support pin (5) or the second support pin (6) and a non-contact part of the substrate (7) with the first support pin (5) or the second support pin (6) decrease and to make heating uniform, and thus to reduce pin muras caused by the support pins, and to allow an appropriate increase in the amount of the support pins in a middle zone for reducing the film unevenness due to sagging of the substrate.
    Type: Application
    Filed: December 29, 2016
    Publication date: August 2, 2018
    Inventor: Chun Zhang
  • Publication number: 20180209899
    Abstract: A derivative spectroscopy system for achieving a tunable resolution of 2 nm or less in resolving spectral components of an input optical signal is provided so as to estimate derivative spectra of the input optical signal based on the resolved spectral components. In the system, a first dispersive-element structure spectrally decomposes the input optical signal into subband signals. A second dispersive-element structure receives part or all of the subband signals and spectrally decomposes the received subband signals to plural spectral components. A material having a temperature-variant refractive index is used to build the second dispersive-element structure, enabling a shift of center wavelength of each spectral component as small as 2 nm of less upon changing a temperature of the second dispersive-element structure.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 26, 2018
    Inventors: Jiaqi WANG, Chun ZHANG, Wei Mong TSANG
  • Patent number: 10024870
    Abstract: Methods and compositions relating to motor neurons derived from induced pluripotent stem cells of subjects having a neurodegenerative disease, where the motor neurons exhibit phenotypes characteristic of the neurodegenerative disease, are provided herein. In particular, the present invention provides methods for screening putative therapeutic agents and methods for diagnosing living subjects as having a neurodegenerative disease. In addition, the present invention provides therapeutic gene transfer methods for treating or preventing a neurodegenerative disease in a subject in need thereof.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: July 17, 2018
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Su-Chun Zhang, Hong Chen
  • Patent number: 10001182
    Abstract: An actuator of an electric parking brake system includes a motor, an output member, and a transmission device. The transmission device includes a housing, a self-locking unit and a transmission unit. The self-locking unit includes a fixed sleeve, and a driving member, a driven member and a lock holder that are rotatable with respect to the sleeve. The lock holder supports lock elements arranged to prevent the driven member from turning unless it is driven by the driving member. A planetary gear unit may be provided as part of the transmission device.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: June 19, 2018
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Yuan Chun Zhang, Fa Yun Qi, Jin An Nie, Rui Feng Qin
  • Publication number: 20180164210
    Abstract: A compact device useful for measuring an absorption spectrum of a liquid, such as water with organic contaminants, is provided. The device comprises an array of light emitting diodes (LEDs) each emitting light with a unique spectral peak. A reflector shaped as a half ellipsoid reflects the emitted light to form a reference beam. The reflector has an opening to allow part of the emitted light to form a measurement beam after passing through the liquid. Two photodetectors measure the reference beam and the measurement beam to give a reference intensity and a measured intensity, respectively. The LEDs sequentially emit showers of light one-by-one, giving plural pairs of reference and measured intensities for estimating the absorption spectrum. The device receives energy from a separate power-providing device through wireless power transfer. The power-providing device harvests motional energy of the flowing liquid to generate electrical energy.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 14, 2018
    Inventors: Chun ZHANG, Ngok Man SZE, Luis NG
  • Publication number: 20180158372
    Abstract: Systems and methods are described herein for producing a model of a biological tissue, comprising a primary elastic material formed in the shape of an organ, and a secondary stiffener material embedded in the primary elastic material, wherein the secondary stiffener material is formed into a metamaterial design that increases the elastic modulus of the model in at least one predetermined direction. Models in accordance with embodiments mimic both the shape and mechanical properties of the organ they depict.
    Type: Application
    Filed: November 6, 2017
    Publication date: June 7, 2018
    Inventors: Kan Wang, Zhen Qian, Chun Zhang, Changsheng Wu, Ben Wang, Mani A. Vannan
  • Patent number: 9989227
    Abstract: A decorative light can include: a lamp case defining a hollow interior region and having an open front end; a beam splitter located inside the lamp case, the beam splitter defining an interior region; a lighting module located within the interior region of the beam splitter, the lighting module including a plurality of light emitting diodes (LEDs) located thereon; a motor located inside the lamp case, the motor coupled to the beam splitter and adapted to rotate the beam splitter with respect to the lighting module; and a front lens mounted to the open front end of the lamp case. A convertible support stand for an outdoor lighting product is also discussed.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: June 5, 2018
    Assignee: Gemmy Industries Corp.
    Inventors: Cheng-Chun Zhang, Lio Yenwei Chang