Patents by Inventor Zhonghua Zhang

Zhonghua 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: 10538890
    Abstract: A hydraulic ship lift, including: a mechanical synchronizing system; a stabilizing and equalizing hydraulic driving system; and a self-feedback stabilizing system. The stabilizing and equalizing hydraulic driving system includes first resistance equalizing members arranged at corners of branch water pipes or/and second resistance equalizing members arranged at bifurcated pipes, circular forced ventilating mechanisms arranged at front of water delivery valves of a water delivery main pipe, and pressure-stabilizing and vibration-reducing boxes arranged behind the water delivery valves. The self-feedback stabilizing system includes a plurality of guide wheels; each guide wheel of the self-feedback stabilizing system is fixed on a ship reception chamber through a supporting mechanism.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 21, 2020
    Assignees: HUANENG LANCANG RIVER HYDROPOWER INC., POWER CHINA KUNMING ENGINEERING CORPORATION LIMITED, NANJING HYDRAULIC RESEARCH INSTITUTE, CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH
    Inventors: Hongqi Ma, Yaan Hu, Zongliang Zhang, Xianghua Yuan, Zejiang Xiang, Yongping Al, Yimin Chuan, Guanqun Nan, Rui Zou, Zhaoxin Chen, Xiaolin Hu, Hongtao Zhang, Haibin Xiao, Qun Huang, Keheng Zhou, Xuexing Cao, Zichong Li, Renchao Ma, Yinan Cao, Yun Ling, Sisi Xie, Junyang Yu, Zhonghua Li, Yun Li, Guoxiang Xuan, Xin Wang, Xiujun Yan, Shu Xue, Chao Guo, Yue Huang, Yihong Wu, Rui Zhang, Dong Zhang, Jinxiong Zhang, Wenyuan Zhang, Hongwei Zhang, Jianbiao Gao
  • Patent number: 10532108
    Abstract: The invention relates generally to pyrrolobenzodiazepine monomer and dimer prodrugs having a glutathione-activated disulfide prodrug moiety, a DT-diaphorase-activated quinone prodrug moiety or a reactive oxygen species-activated aryl boronic acid or aryl boronic ester prodrug moiety. The invention further relates to pyrrolobenzodiazepine prodrug dimer-antibody conjugates.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: January 14, 2020
    Assignee: GENENTECH, INC.
    Inventors: Peter Dragovich, Zhonghua Pei, Thomas Pillow, Jack Sadowsky, Vishal Verma, Donglu Zhang
  • Patent number: 10511266
    Abstract: A power amplifier control method is disclosed. A phase modulation control signal may be generated according to an envelope signal that is output by a baseband unit. The phase modulation may be performed on a signal of a main power amplifier link and/or an auxiliary power amplifier link in the Doherty power amplifier circuit according to the phase modulation control signal, so that a phase difference between the signal of the main power amplifier link and the signal of the auxiliary power amplifier link after the phase modulation is a specified value corresponding to a current value of the envelope signal, where the specified value is an optimal phase value of a Doherty power amplifier circuit when the supply voltage of the Doherty power amplifier circuit is an envelope voltage corresponding to the current value of the envelope signal. High-efficiency power amplifier technology is realized.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 17, 2019
    Assignee: HUAWEI TECHNOLOGLES CO., LTD.
    Inventors: Lipeng Zhang, Zhonghua Cai, Kaizhan Wang, Wei Jiao, Zhiyuan Pang, Sheng Zhu
  • Publication number: 20190352589
    Abstract: An automated cell culture system includes a cell culture reactor including a housing; a fluidic circuit for cell culture media, the fluidic circuit disposed in an interior of the housing. The fluidic circuit includes a culture vessel for culturing cells in the cell culture media, a reservoir for the cell culture media, the reservoir fluidically connected to the culture vessel, and a pump configured to pump the cell culture media in the fluidic circuit. The automated cell culture system includes one or more sensors disposed in the interior of the housing, each sensor configured to detect a parameter of one or more of (1) the cell culture media in the fluidic circuit and (2) an environment in the interior of the housing; and a computing device configured to automatically control operation of the cell culture reactor based on one or more of the detected parameters.
    Type: Application
    Filed: December 21, 2018
    Publication date: November 21, 2019
    Inventors: Jie Jing, Kenneth A. Collins, Fang Yuan, Zhonghua Zhang, Lawrence St. George, Jeffery J. Driscoll, Weijia Tan, Hao Cai, Dongping Lin, Jian Cheng
  • Publication number: 20190352218
    Abstract: The invention discloses a composition for preparing glass, a glass article and a use thereof, and a glass article made from the composition. The glass article is preferably a glass substrate made from a composition with an M value of from about 1 to about 10 as calculated by the empirical equation: M=0.13×wt (B2O3)×wt (B2O3)+0.42×wt (CaO)+0.55×wt (MgO)+0.75×wt (SrO)?0.05×wt (Al2O3)×wt (Al2O3). A use of the glass article (especially the glass substrate) for manufacturing a display device is disclosed herein, wherein the glass article has better properties, such as lowered content of solid inclusions and gas inclusions, lowered thickness range and lowered warpage.
    Type: Application
    Filed: November 10, 2017
    Publication date: November 21, 2019
    Inventors: Debao Li, Qing Li, Guangtao Zhang, Zhonghua Wang, Feng Guo, Dongcheng Yan
  • Publication number: 20190348952
    Abstract: A power amplification apparatus, a remote radio unit, and a base station are provided to improve power amplification efficiency. The power amplification apparatus includes an envelope modulator, a main power amplifier, and a first auxiliary power amplifier. The envelope modulator is configured to obtain an envelope voltage based on a received envelope signal and output the envelope voltage to the drain of the main power amplifier. The main power amplifier is connected to the envelope modulator and configured to use the envelope voltage as an operating voltage, and is connected to the first auxiliary power amplifier, to output the envelope voltage to a drain of the first auxiliary power amplifier. The first auxiliary power amplifier is configured to use the envelope voltage received from the main power amplifier as an operating voltage.
    Type: Application
    Filed: July 24, 2019
    Publication date: November 14, 2019
    Inventors: Shunzhong ZHANG, Lipeng ZHANG, Zhonghua CAI
  • Publication number: 20190341894
    Abstract: Embodiments of the present invention provide a power amplifier, a radio remote unit RRU, and a base station. A multiphase pulse width modulator performs modulation to generate N multiphase pulse-width modulation PWM signals. The multiphase pulse-width modulation PWMn signal may be amplified. The multiphase pulse-width modulation PWMn signal may be filtered and a combination may be performed at a drain or a collector of a power amplifier transistor. According to the new radio frequency amplifier in accordance with the disclosure, envelope feeding loop inductance can be effectively reduced, so that video bandwidth is increased and DPD correction performance is improved.
    Type: Application
    Filed: September 27, 2016
    Publication date: November 7, 2019
    Inventors: Zhonghua CAI, Lipeng ZHANG, Kaizhan WANG, Zhiyuan PANG, Sheng ZHU
  • Publication number: 20190331958
    Abstract: A light guide plate, a light source assembly, a display panel and a display device are provided. The light guide plate includes a light-emitting surface, a bottom surface opposite to the light-emitting surface and a light-entering surface intersecting with the light-emitting surface and the bottom surface; at least one of the light-emitting surface of the light guide plate and the bottom surface of the light guide plate includes a horizontal portion and an inclined portion protruding out of a plane where the horizontal portion is located along a direction away from both of the light-emitting surface and the bottom surface; the inclined portion is at an end, which is close to the light-entering surface, of the light guide plate, and the inclined portion has an included angle with respect to the horizontal portion.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 31, 2019
    Inventors: Junjie MA, Zhen Wang, Jian Sang, Haiwei Sun, Mang Fu, Gongtao Zhang, Shubai Zhang, Jianbiao Ding, Zhonghua Li
  • Publication number: 20190316234
    Abstract: A high-strength and high-toughness tube for perforating gun, having a formulation of chemical elements in percentage by mass as follows: C: 0.15%-0.22%, Si: 0.1%-0.4%, Mn: 0.5%-1%, Cr: 0.3%-0.7%, Mo: 0.3%-0.7%, Nb: 0.01%-0.04%, V: 0.1%-0.2%, Ti: 0.02%-0.05%, B: 0.0015%-0.005%, Al: 0.01%-0.05%, Ca: 0.001%-0.004%, N?0.008%, and the balance of Fe and other inevitable impurities. Accordingly, further disclosed is a method for manufacturing a high-strength and high-toughness tube for perforating gun. The high-strength and high-toughness tube for perforating gun of the present invention has high strength, good toughness and uniform circumferential strength, and is suitable for application in the field of petroleum exploration and exploitation.
    Type: Application
    Filed: November 29, 2017
    Publication date: October 17, 2019
    Applicant: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Xiaoming DONG, Zhonghua ZHANG, Cunyao ZHAO
  • Patent number: 10426173
    Abstract: An automatic bread maker includes a housing; a baking pan disposed inside the housing to mix or heat bread ingredients and disposed with an upwardly facing entrance; and a hanging rack disposed inside the housing that accommodates a bread ingredient box and a stock bin disposed below the hanging rack and above the upwardly facing entrance. The hanging rack is disposed with a sawtooth blade that faces upwardly to pierce the bread ingredient box and the stock bin is disposed with a drop opening that faces the upwardly facing entrance and that has a size that is smaller than that of the entrance so that, when the bread ingredient box is pierced, the bread ingredients drop down into the stock bin, and wherein a driver is further disposed to control opening and closing of a cover of the stock bin to discharge at least a portion of the bread ingredients.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: October 1, 2019
    Assignee: TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD.
    Inventors: Zhonghua Zhang, Shangqian Gao, Fudong Cui, Shihchin Chen
  • Patent number: 10426174
    Abstract: A bread making method includes providing an automatic bread maker; providing a bread ingredient box and putting bread ingredients into a first accommodating room and packaging; placing an outer wall of the bread ingredient box face down on a hanging rack provided with a sawtooth blade above a baking pan inside the automatic break maker, causing the sawtooth blade to pierce the outer wall of the bread ingredient box and allowing the bread ingredients to drop into a stock bin for temporary storage, controlling covers of the stock bin to open as required, causing at least some of the bread ingredients to drop into the baking pan and adding water; processing the bread ingredients and the water into a working dough by mixing, stirring and kneading, to provide a first dough; resting, fermenting and degassing the first dough; heating and baking the first dough in the baking pan.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: October 1, 2019
    Assignee: TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD.
    Inventors: Zhonghua Zhang, Shangqian Gao, Fudong Cui, Shihchin Chen
  • Publication number: 20190265142
    Abstract: A method for obtaining a conversion relationship between dynamic and static elastic parameters includes: Step S1, acquiring horizontal cores at different depths of the destination formation; Step S2, measuring the dynamic elastic parameters of the horizontal core under different pressures; Step S3, measuring the static elastic parameters of the horizontal core under different pressures; Step S4, measuring the clay content of the horizontal core; Step S5 establishing a function relationship of the ratio between the dynamic and static elastic parameters with the formation pressure and clay content; and completing the conversion between the dynamic and static elastic parameters. The technical solution provided by the present invention takes full account of the influence of the formation stress and the clay content on the conversion rule of dynamic and static elastic parameters and is of great significance for improving the logging evaluation accuracy of rock mechanical parameters.
    Type: Application
    Filed: April 19, 2017
    Publication date: August 29, 2019
    Inventors: Zhonghua Liu, Lianteng Song, Haitao Zhang, Jixin Deng, Xia Li, Chao Yuan, Xiaoming Yang, Xiangzhi Cheng
  • Patent number: 10396381
    Abstract: The present invention provides a thermoelectric cooperative control method for the SOFC system based on fractional order sliding mode variable structure, comprising the following steps: S1, collecting parameters of system states and output under combinations of different input parameters of the SOFC system, acquiring an influence function of steady-state power, temperature, efficiency response characteristics and bypass valve opening BP within a full load interval on efficiency optimization, as well as an efficiency optimization function within a specified load switching interval and under a time-delay condition; S2, acquiring a local optimal steady-state operation function, a global optimal function under the steady state developed and formed, and a power tracking function with different switching intervals and different time-delay conditions; S3, calculating a sliding mode interval; S4, calculating a series reaching law function according to optimization functions; S5, eliminating chattering of the series r
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: August 27, 2019
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xi Li, Jianhua Jiang, Zhonghua Deng, Lin Zhang, Jian Li
  • Publication number: 20190190458
    Abstract: A power amplifier, a radio remote unit (RRU), and a base station, where the power amplifier includes an envelope controller, a main power amplifier, and an auxiliary power amplifier. The main power amplifier and the auxiliary power amplifier both set an envelope voltage output by the envelope modulator as operating voltages, and because the operating voltages of the main power amplifier and the auxiliary power amplifier may be adjusted simultaneously, symmetry of the power amplifier is improved, and an efficiency loss occurring probability is low, thereby enhancing efficiency of the power amplifier.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Inventors: Lipeng Zhang, Zhonghua Cai, Ting Li, Kaizhan Wang
  • Publication number: 20190175749
    Abstract: The invention relates generally to pyrrolobenzodiazepine monomer and dimer prodrugs having a glutathione-activated disulfide prodrug moiety, a DT-diaphorase-activated quinone prodrug moiety or a reactive oxygen species-activated aryl boronic acid or aryl boronic ester prodrug moiety. The invention further relates to pyrrolobenzodiazepine prodrug dimer-antibody conjugates.
    Type: Application
    Filed: February 8, 2019
    Publication date: June 13, 2019
    Applicant: GENENTECH, INC.
    Inventors: Peter DRAGOVICH, Zhonghua PEI, Thomas PILLOW, Jack SADOWSKY, Vishal VERMA, Donglu ZHANG
  • Publication number: 20190141419
    Abstract: A method of switching an operating mode of a wireless sensor includes determining, once a wireless sensor has entered a normal operating mode, whether physiological parameters are detected by the wireless sensor within a predetermined time period; and when no physiological parameters are detected by the wireless sensor within the predetermined time period, automatically controlling the wireless sensor to switch from the normal operating mode into a power saving mode.
    Type: Application
    Filed: September 14, 2018
    Publication date: May 9, 2019
    Inventors: Cong XU, Hao FANG, Yangbo LIU, Haibo ZHANG, Zhonghua LIU
  • Publication number: 20190048000
    Abstract: The present invention relates to compounds of formula (I): or pharmaceutically acceptable salts thereof, wherein R1, R2, X, Y, and HET are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Inventors: Pingrong LIU, Craig Andrew MILLER, Maolin YU, Zhonghua ZHANG, Sabine RUPPEL, Anil K. PADAYANA
  • Patent number: 10138241
    Abstract: The present invention relates to compounds of formula (I): or pharmaceutically acceptable salts thereof, wherein R1, R2, X, Y, and HET are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: November 27, 2018
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Pingrong Liu, Craig Andrew Miller, Maolin Yu, Zhonghua Zhang, Sabine Ruppel, Anil K. Padyana
  • Patent number: 10131642
    Abstract: The present invention relates to compounds of formula I: and pharmaceutically acceptable salts thereof, wherein X, R1, R2 and R3 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: November 20, 2018
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Michael Balestra, Jörg M. Bentzien, Jennifer Burke, Derek Cogan, Xin Guo, Keith R. Hornberger, John Lord, Kenneth M. Meyers, Zhaoming Xiong, Maolin Yu, Zhonghua Zhang
  • Publication number: 20180312475
    Abstract: The present invention relates to compounds of formula I: and pharmaceutically acceptable salts thereof, wherein X, R1, R2 and R3 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Application
    Filed: January 28, 2016
    Publication date: November 1, 2018
    Inventors: Michael BALESTRA, Jörg M. BENTZIEN, Jennifer BURKE, Derek COGAN, Xin GUO, Keith R. HORNBERGER, John LORD, Kenneth M. MEYERS, Zhaoming XIONG, Maolin YU, Zhonghua ZHANG