Patents by Inventor Feng Zheng

Feng Zheng 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: 20160324392
    Abstract: A sink-type washing machine includes a case, a drain board, a water pump and a rotary spray arm; the case includes a sink body and a cover plate; the sink body has a recess which forms a drain region, the water pump is inside the drain region, the drain board covers the drain region, the rotary spray arm is above the drain board, water outlets being in communication with the flow channel in the water pump, so that water in the drain region can be sprayed into the washing space and above the drain region. A drain board covers the drain region and a water pump is disposed inside the drain region, the water pump is isolated from the washing region by the drain board, so that the water flowing back to the water pump is firstly filtered by the drain board.
    Type: Application
    Filed: December 22, 2014
    Publication date: November 10, 2016
    Inventors: Hui Xu, Yangzhong Lian, Dengguang Zhu, Feng Zheng, Shuai Li, Zhongqun Mao, Yongding Zhu
  • Publication number: 20160324391
    Abstract: A sink-type washing machine comprises a case having a sink body; the sink body has a recess at least at the center of the bottom portion; a drain board having a same shape as the recess which is covered on the recess; the drain board has a plurality of drain holes; the recess under the drain board defines into a drain region; the surface of the drain board is flush with the bottom portion of the sink body around the drain board; the water pump is disposed in the drain region for pumping the water in the drain region to above the drain board. By having the water pump arranged in the drain region of the sink body, the water pump is provided with a great water replenishment effect, arrangement of a water outlet component is facilitated, and an improved spraying effect can be acquired.
    Type: Application
    Filed: December 22, 2014
    Publication date: November 10, 2016
    Inventors: Yangzhong LIAN, Hui XU, Dengguang ZHU, Feng ZHENG, Shuai LI, Zhongqun MAO, Yongding ZHU
  • Publication number: 20160312790
    Abstract: An open water pump comprises an upper casing, a lower casing, an impeller having a central shaft and a plurality of blades. Each blade has an upper portion and a lower portion. The upper casing has an upper chamber, the lower casing has a lower chamber. A plurality of inlets attached below and to a side of the lower casing, and a plurality of outlets attached to a side of the upper casing. At least the bottom portion of the lower portion of each blade which attached to the shaft gradually bends along a rotation direction of the impeller, and a ratio of a height of the lower portion of each blade to a height of the upper portion is between 1 and 5. The impeller can be allowed to draw water at a low water level, foam formed by washing liquid or food debris on the surface of water can be less likely to get into the impeller to influence the drawing of water, a sufficient amount of water can be drawn from the water inlets.
    Type: Application
    Filed: December 23, 2014
    Publication date: October 27, 2016
    Inventors: Hui Xu, Yangzhong Lian, Dengguang Zhu, Feng Zheng, Shuai Li, Zhongqun Mao, Yongding Zhu
  • Publication number: 20160312208
    Abstract: The present invention relates to multi-hapten mutant G6PDH conjugates, methods of their preparation and their use for detection of multiple analytes. The compositions of the invention comprise different types of haptens (molecules) require to be immobilized into the G6PDH to make one multi-hapten-G6PDH conjugate. Both thiol and amine functional groups on G6PDH are utilized for immobilization of different haptens.
    Type: Application
    Filed: December 10, 2014
    Publication date: October 27, 2016
    Applicant: SIEMENS HEALTHCARE DIAGNOSTICS INC.
    Inventors: Yi Feng Zheng, Yali Yang, Linda Hudson, Nihmat Morjana
  • Publication number: 20160308314
    Abstract: An electrical connector includes an insulative housing, a plurality of contacts and a circuit board. The insulative housing has a body portion and a mating portion forwardly extending from the body portion. The contacts include a plurality of ground contacts and a plurality of pairs of differential signal contacts located between the ground contacts. Each contact has a retaining portion retained in the insulative housing, a contact portion extending to the mating portion from one end of the retaining portion, and a tail portion extending to a rear side of the body portion from another end of the retaining portion. The circuit board is arranged at a rear side of the body portion, and has a plurality of ground connections and a conductive path connecting the ground connections together. The ground connections connect with the tail portions of the ground contacts.
    Type: Application
    Filed: July 24, 2015
    Publication date: October 20, 2016
    Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Wang-I YU, Yi-Chang CHEN, Feng ZHENG, Yong-Gang ZHANG, Li-Li LIANG
  • Publication number: 20160290897
    Abstract: Carbon dioxide levels in an open-container beverage are measured by transferring a quantity of the beverage to a vessel. A closure is secured onto the vessel to form an enclosed volume containing the beverage. A probe is inserted through the closure to contact the beverage, and a sample is transferred from the vessel to a measurement instrument to determine the carbon dioxide level. The methods allow for significantly greater precision and reliability in measuring carbonation levels of open-container beverages relative to currently available techniques.
    Type: Application
    Filed: April 3, 2015
    Publication date: October 6, 2016
    Inventors: Aleksey Bakharev, Herriot Moise, Min Feng Zheng
  • Patent number: 9433892
    Abstract: A system, method, and material that enables the pressure-activated reversible chemical capture of acid gasses such as CO2 from gas volumes such as streams, flows or any other volume. Once the acid gas is chemically captured, the resulting product typically a zwitterionic salt, can be subjected to a reduced pressure whereupon the resulting product will release the captures acid gas and the capture material will be regenerated. The invention includes this process as well as the materials and systems for carrying out and enabling this process.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: September 6, 2016
    Assignee: BATTELLE MEMORIAL INSTITUTE
    Inventors: David J. Heldebrant, Phillip K. Koech, John C. Linehan, James E. Rainbolt, Mark D. Bearden, Feng Zheng
  • Patent number: 9425686
    Abstract: The present invention provides a voltage conversion device and a method for adjusting common mode noise impedance, which relates to the circuit field, and enables a common mode impedance value of a noise source and an impedance value of an EMI filter to enter a mismatch state, so as to reduce a restriction on design of the EMI filter, so that a size of the EMI filter is smaller and utilization efficiency of the EMI filter is higher. The method is: adjusting a common mode impedance value of a noise source by adjusting a balanced impedance value in a balanced winding on a voltage conversion device, so as to enable the common mode impedance value of the noise source and an impedance value of an EMI filter to enter a mismatch state.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: August 23, 2016
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Feng Zheng, Changsheng Pei, Yongfa Zhu
  • Publication number: 20160231336
    Abstract: Methods and reagents are disclosed for conducting assays. Embodiments of the present methods and reagents are concerned with chemiluminescent reagents for determining the presence and/or amount of an analyte in a sample suspected of containing the analyte. The reagent is non-particulate and comprises a binding partner for the analyte and a chemiluminescent composition comprising an olefinic compound and a metal chelate. In embodiments of an assay, a combination is provided that comprises a sample suspected of containing the analyte, a chemiluminescent reagent as described above and a sensitizer reagent capable of generating singlet oxygen. The combination is subjected to conditions for binding of the analyte to the binding partner for the analyte. The sensitizer is activated and the amount of luminescence generated by the chemiluminescent composition is detected wherein the amount of luminescence is related to the amount of the analyte in the sample.
    Type: Application
    Filed: April 18, 2016
    Publication date: August 11, 2016
    Applicant: Siemens Healthcare Diagnostics Inc.
    Inventors: Pratap Singh, Yi Feng Zheng, Liping Geng, Roland Janzen, Carsten Schelp
  • Publication number: 20160143236
    Abstract: The invention discloses a Dendrobium in vitro crossbreeding method. The method can be used to greatly shorten the maturation period of fruits, to enable a hybrid to bloom in vitro in a short period so as to observe flower shapes and colors, and to cultivate a novel variety, thus accelerating Dendrobium breeding, the first such report internationally. Since in vitro Dendrobium blooms annually, it enables crossbreeding of varieties having different inflorescences in nature. In addition, the medium used at each stage of the invention utilizes Hyponex which has a unique composition and costs little, thus allowing for a high blossoming rate and rapid fruit development. Also, only simple plant tissue culture equipment is required for implementing the invention, thus the entire breeding method is simple and low cost, and provides conditions for cultivating of high-quality Dendrobium varieties.
    Type: Application
    Filed: July 19, 2013
    Publication date: May 26, 2016
    Applicant: SOUTH CHINA BOTANICAL GARDEN, CHINESE ACADEMY OF SCIENCES
    Inventors: Songjun Zeng, Kunlin Wu, Jianxia Zhang, Feng Zheng, Jun Duan
  • Patent number: 9347947
    Abstract: Methods and reagents are disclosed for conducting assays. Embodiments of the present methods and reagents are concerned with chemiluminescent reagents for determining the presence and/or amount of an analyte in a sample suspected of containing the analyte. The reagent is non-particulate and comprises a binding partner for the analyte and a chemiluminescent composition comprising an olefinic compound and a metal chelate. In embodiments of an assay, a combination is provided that comprises a sample suspected of containing the analyte, a chemiluminescent reagent as described above and a sensitizer reagent capable of generating singlet oxygen. The combination is subjected to conditions for binding of the analyte to the binding partner for the analyte. The sensitizer is activated and the amount of luminescence generated by the chemiluminescent composition is detected wherein the amount of luminescence is related to the amount of the analyte in the sample.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: May 24, 2016
    Assignee: Siemens Healthcare Diagnostics Inc.
    Inventors: Pratap Singh, Yi Feng Zheng, Liping Geng, Roland Janzen, Carsten Schelp
  • Publication number: 20150290504
    Abstract: A wood golf club head includes a club head body having an interior cavity defined by an inner surface thereof, and a reinforcing member including a rib and a pad. The rib includes two opposite sides and two opposite ends. The pad includes a connecting surface and a welding surface opposite to the connecting surface. The reinforcing member is disposed in the interior cavity of the club head body and is connected with the inner surface of the club head body by welding. The two ends of the rib abut with the inner surface of the club head body. The present invention further provides a method for manufacturing such a wood golf club head.
    Type: Application
    Filed: January 20, 2015
    Publication date: October 15, 2015
    Inventors: Yi Li, Ya-Feng Zheng
  • Patent number: 9121859
    Abstract: Compositions are disclosed for releasing an FKBP-binding immunosuppressant drug from endogenous binding substances in a sample suspected of containing the FKBP-binding immunosuppressant drug. The compositions include sirolimus derivatives that are modified with a bulky organic radical in the triene portion of the sirolimus molecule. The compositions may be employed in conjunction with assays for an FKBP-binding immunosuppressant drug in a sample suspected of containing the drug.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: September 1, 2015
    Assignee: Siemens Healthcare Diagnostics Inc.
    Inventors: Yi Feng Zheng, Tie Q. Wei
  • Publication number: 20150141369
    Abstract: Oral pentosan polysulfate (PPS) compositions treat diseases such as diabetes, inflammation, atherosclerosis. The compositions are also effective in reducing matrix metalloproteinases (MMPs).
    Type: Application
    Filed: September 19, 2014
    Publication date: May 21, 2015
    Inventors: Gary E. Striker, Helen Vlassara, Feng Zheng
  • Publication number: 20150103571
    Abstract: The present invention provides a voltage conversion device and a method for adjusting common mode noise impedance, which relates to the circuit field, and enables a common mode impedance value of a noise source and an impedance value of an EMI filter to enter a mismatch state, so as to reduce a restriction on design of the EMI filter, so that a size of the EMI filter is smaller and utilization efficiency of the EMI filter is higher. The method is: adjusting a common mode impedance value of a noise source by adjusting a balanced impedance value in a balanced winding on a voltage conversion device, so as to enable the common mode impedance value of the noise source and an impedance value of an EMI filter to enter a mismatch state.
    Type: Application
    Filed: December 19, 2014
    Publication date: April 16, 2015
    Inventors: Feng Zheng, Changsheng Pei, Yongfa Zhu
  • Publication number: 20150050203
    Abstract: A system, method, and material that enables the pressure-activated reversible chemical capture of acid gasses such as CO2 from gas volumes such as streams, flows or any other volume. Once the acid gas is chemically captured, the resulting product typically a zwitterionic salt, can be subjected to a reduced pressure whereupon the resulting product will release the captures acid gas and the capture material will be regenerated. The invention includes this process as well as the materials and systems for carrying out and enabling this process.
    Type: Application
    Filed: October 17, 2014
    Publication date: February 19, 2015
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: David J. Heldebrant, Phillip K. Koech, John C. Linehan, James E. Rainbolt, Mark D. Bearden, Feng Zheng
  • Patent number: 8942330
    Abstract: A method for reducing interference in a received downhole telemetry signal includes: segmenting a received signal; windowing each signal segment; transforming each windowed signal segment into a complex variable domain to generate a plurality of complex variable domain segments with an in-phase component vector I and a quadrature component vector Q; calculating a real amplitude vector A from the I and the Q vectors; filtering interferers in the amplitude vector A for each complex variable domain segment to generate a filtered amplitude vector Ã; recalculating an amplitude of the amplitude vector A using the filtered amplitude vector à to generate an output amplitude vector Â; scaling the I and the Q vectors by a factor Â/A to generate an output in-phase component vector I? and an output quadrature component vector Q?; and transforming I? and Q? into the time domain to provide an interference-reduced output signal in the time domain.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: January 27, 2015
    Assignee: Baker Hughes Incorporated
    Inventors: Sanam Moghaddamnia, Feng Zheng, Imed Ben Brahim, Wojciech Emmerich, Christian Hansen, Jens-Uwe Bruns
  • Patent number: 8937985
    Abstract: A method for the wireless transmission of data between at least one communication unit (2) which is arranged in or on a rotatable part (1) and to which at least one sensor (S) and/or actuator is respectively connected, and at least one base communication unit (4) which is arranged in radio reception range outside of the rotatable part is described. Transmission of the data using the ultrawideband radio transmission method (UWB) on a frequency spectrum of more than 500 MHz or a frequency bandwidth of more than 0.2 times the average transmission frequency is proposed.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: January 20, 2015
    Assignee: Telemetrie Elektronik GmbH
    Inventors: Claus Kupferschmidt, Amina Ayadi-Miessen, Feng Zheng
  • Publication number: 20140323562
    Abstract: The present application provides compound of Formula X wherein A is an optionally substituted aliphatic or an optionally substituted aryl, and B is a moiety that stabilizes the partial positive charge at the carbon adjacent the divalent sulfur. The compound of Formula X is useful as a reversible antioxidant in a variety of applications. Also provided are methods of synthesizing the compound of Formula X.
    Type: Application
    Filed: November 23, 2012
    Publication date: October 30, 2014
    Inventors: Philip Jessop, Paul David Thornton, Shannon Marie Decker, Derek Pratt, Feng Zheng, Donna Lynn Leger
  • Patent number: 8871741
    Abstract: Oral pentosan polysulfate (PPS) compositions treat diseases such as diabetes, inflammation, atherosclerosis. The compositions are also effective in reducing matrix metalloproteinases (MMPs).
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: October 28, 2014
    Assignee: Icahn School of Medicine at Mount Sinai
    Inventors: Gary E. Striker, Helen Vlassara, Feng Zheng