Patents by Inventor Yuhua Zhu
Yuhua Zhu 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).
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Publication number: 20240116952Abstract: The disclosure relates to KRASG12D inhibitor compounds having the structure of Formula (A) or Formula (B), pharmaceutical compositions thereof, and methods of use thereof for inhibiting, treating, and/or preventing KRASG12D mutation-associated diseases, disorders and conditions.Type: ApplicationFiled: September 8, 2023Publication date: April 11, 2024Inventors: Jiasheng LU, Xiang JI, Xianchao DU, Yanpeng WU, Xiaolin HE, Guangwei REN, Lina CHU, Chuanhao HUANG, Xingwu ZHU, Yuhua ZHANG, Jian GE, Tianlun ZHOU, Xiangsheng YE, Xianqi KONG, Dawei CHEN
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Patent number: 11937388Abstract: Embodiments of the present application provide a screen body support device, including: a fixing bracket; a movable bracket being rotatably connected with the fixing bracket, in which the movable bracket and the fixing bracket are provided in a non-display area of a flexible display screen; and a driving component being fixedly connected with the movable bracket, in which the driving component is configured to drive the movable bracket to swing in two opposite directions with respect to the fixing bracket, so that the flexible display screen is bent in two opposite directions respectively.Type: GrantFiled: April 21, 2021Date of Patent: March 19, 2024Assignee: Yungu (Gu'an) Technology Co., Ltd.wqInventors: Hongqi Hou, Fu Liao, Yuhua Wu, Liwei Ding, Zhaoji Zhu, Liuyang Wang
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Manufacture method of high-efficiency non-oriented silicon steel with excellent magnetic performance
Patent number: 9816152Abstract: A manufacture method of high-efficiency non-oriented silicon steel with excellent magnetic property includes the steps of smelting a chemical composition of non-oriented silicon steel, by weight percent, is: C?0.0040%, Si:0.1˜0.8%, Al:0.002˜1.0%, Mn:0.10˜1.50%, P:?0.2%, Sb:0.04˜0.08%, S?0.0030%, N?0.0020%, Ti?0.0020%, and the rest is Fe and unavoidable inclusions. The molten steel is then cast into billets which are hot-rolled into a hot-rolled product. The heating temperature for the billet is 1100°˜1150° and the finish-rolling temperature is 860°˜920°. The hot-rolled product is then air cooled for a period of time within a range determined by air cooling time t: (2+30xSb %)s?t?7 s. The hot-rolled product is reeled at a temperature ?720° and cold-rolled to form cold-rolled plate with a target thickness at a reduction ratio of 70˜78% followed by heating up the cold-rolled plate to 800˜1000° at heating rate of ?15°/s, and holding time of 10 s˜25 s.Type: GrantFiled: April 27, 2011Date of Patent: November 14, 2017Assignee: Baoshan Iron & Steel Co., Ltd.Inventors: Aihua Ma, Bo Wang, Shishu Xie, Zhanyuan Hu, Liang Zou, Zitao Wang, Yuhua Zhu, Jie Huang, Bingzhong Jin, Xiandong Liu -
Patent number: 9704027Abstract: A hand gesture may be characterized mathematically as a set of motion parameters applied to a dynamic motion model. Training may be conducted to compile a library of motion parameter sets corresponding to various gestures. Motion parameters corresponding to observed gestures may than be compared to the library of motion parameter sets to classify the observed gestures.Type: GrantFiled: February 27, 2012Date of Patent: July 11, 2017Assignee: Amazon Technologies, Inc.Inventors: Samuel Henry Chang, Sowmya Gopalan, Ning Yao, Yuhua Zhu
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Patent number: 9160904Abstract: A calibration module may acquire calibration data for calibrating rotations of augmented reality functional node. The calibration module scans a target, records pose data for the augmented reality functional node, and captures images of the scanned target. From these acquired images, calibration may be determined. Once determined, the calibration may be used to determine a rotator control model.Type: GrantFiled: September 12, 2012Date of Patent: October 13, 2015Assignee: Amazon Technologies, Inc.Inventors: Samuel Henry Chang, Yuhua Zhu, Prasanna Venkatesh Krishnasamy
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Patent number: 8970479Abstract: Techniques are described for detecting a hand gesture made by a user. Fingertips of a hand may be identified and tracked over time. When a user contracts the fingertips from an extended position, hand spread may be calculated based on the area of the hand and fingers. The hand spread over time may be compared to a Gaussian function to evaluate whether the observed motion represents a grasping motion.Type: GrantFiled: July 31, 2012Date of Patent: March 3, 2015Assignee: Rawles LLCInventors: Samuel Henry Chang, Weijian Wang, Sowmya Gopalan, Ning Yao, Yuhua Zhu, Manika Puri
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MANUFACTURE METHOD OF HIGH-EFFICIENCY NON-ORIENTED SILICON STEEL WITH EXCELLENT MAGNETIC PERFORMANCE
Publication number: 20130199675Abstract: A manufacture method of high-efficiency non-oriented silicon steel with excellent magnetic property, which comprises the following steps: 1) smelting and casting; chemical compositions of non-oriented silicon steel, by weight percent, are: C?0.0040%, Si: 0.1˜0.8%, Al: 0.002˜1.0%, Mn: 0.10˜1.50%, P: ?0.2%, Sb: 0.04˜0.08%, S?0.0030%, N?0.0020%, Ti?0.0020%, and the rest is Fe and unavoidable inclusions; molten steel in accordance with the above compositions is smelted and then casted into billets; 2) hot-rolling and pickling; heating temperature for slab is 1100° C.˜1150° C. and finish-rolling temperature is 860° C.˜920° C.; after rolling, the hot-rolled product is air cooled, during which air cooling time t: (2+30×Sb %)s?t?7 s; thereafter reeling at a temperature ?720° C. ; 3) cold-rolling; rolling to form cold-rolled plate with target thickness at a reduction ratio of 70˜18%; 4) annealing; heating up the cold-rolled plate to 800˜1000° C. at heating rate of ?15° C./s, and holding time is 10 s˜25 s.Type: ApplicationFiled: April 27, 2011Publication date: August 8, 2013Inventors: Aihua Ma, Bo Wang, Shishu Xie, Zhanyuan Hu, Liang Zou, Zitao Wang, Yuhua Zhu, Jie Huang, Bingzhong Jin, Xiandong Liu -
Publication number: 20120298267Abstract: A non-oriented electrical steel has relative high magnetic induction and high intensity without increasing manufacturing difficulty. The weight percentage of the compositions of the electrical steel are as follows: C?0.0040%, Si is 2.50% to 4.00%, Al is 0.20% to 0.80%, Cr is 1.0 to 8.0%, Ni is 0.5 to 5.0%, Mn?0.50%, P?0.30%, S?0.0020%, N?0.0030%, Ti?0.0030%, Nb?0.010%, V?0.010%, C+S+N+Ti?0.010%, and a balance substantially being Fe and inevitable impurities.Type: ApplicationFiled: June 25, 2012Publication date: November 29, 2012Inventors: Zhanyuan Hu, Bo Wang, Shishu Xie, Aihua Ma, Liang Zou, Zitao Wang, Yuhua Zhu
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Publication number: 20120285584Abstract: A manufacture process of non-oriented silicon steel with high magnetic induction includes smelting and casting steel having a chemical composition by weight percent: Si 0.1˜1%, Al 0.005˜1.0%, C?0.004%, Mn=0.10˜1.50%, P?0.2%, S?0.005%, N?0.002, Nb+V+Ti?0.006%, and the rest is Fe. The steel is cast into a billet, which is heated and hot-rolled to 1150˜1200° C. into a plate at a finish-rolling temperature 830˜900° C. The plate is cooled to a temperature ?570° C. and cold-roll flattened at compression ratio 2˜5%. The flattened plate is normalized at temperature not below 950° C. for 30˜180s, and then pickled and cold-rolled into a sheet with thickness of the finished product. The sheet is finish-annealed quickly heating the sheet to 800˜1000° C. at temperature rise rate ?100° C./s, soaking the heated sheet for 5˜60s at the temperature, and then slowly cooling the sheet to 600˜750° C.Type: ApplicationFiled: June 11, 2012Publication date: November 15, 2012Inventors: Zitao Wang, Bo Wang, Shishu Xie, Bingzhong Jin, Aihua Ma, Liang Zou, Yuhua Zhu, Zhanyuan Hu, Xiao Chen
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Patent number: 7540269Abstract: An example induction system for an engine includes a plenum in fluid communication with multiple primary runners. A plenum valve is arranged between first and second chambers of the plenum, which are respectively in fluid communication with first and second sets of the primary runners. The plenum valve is configured to move between open and closed positions and regulate flow between the first and second chambers. A second runner is arranged upstream from and in fluid communication with the plenum. A runner valve is arranged in the secondary runner and configured to vary the amount of flow through the secondary runner. A common actuator is interconnected to both the plenum and runner valves and is configured to move both of the plenum and runner valves between desired positions to achieve desired valve configurations that tune the engine.Type: GrantFiled: March 30, 2007Date of Patent: June 2, 2009Assignee: Mahle International GmbHInventors: Stephen Francis Bloomer, Yuhua Zhu
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Patent number: 7370622Abstract: An induction system is designed for an engine that includes a manifold having a plenum in fluid communication with primary runners. A plenum valve is arranged between first and second chambers of the plenum that are respectively in fluid communication with first and second sets of the primary runners. The plenum valve is configured to move between open and closed positions to regulate flow between the first and second chambers. A secondary runner is arranged upstream from and in fluid communication with the plenum. The secondary runner includes first and second runner portions with the second runner portion being shorter than the first runner portion. A runner valve is arranged in the secondary runner between the first and second runner portions and is configured to selectively direct flow through the first and second runner portions to the plenum to obtain a desired effective tuning length.Type: GrantFiled: March 30, 2007Date of Patent: May 13, 2008Assignee: Nahle International GmbHInventors: Stephen Francis Bloomer, John Francis Marentette, Richard Donald McWilliam, Yuhua Zhu
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Publication number: 20070234993Abstract: An example induction system for an engine includes a plenum in fluid communication with multiple primary runners. A plenum valve is arranged between first and second chambers of the plenum, which are respectively in fluid communication with first and second sets of the primary runners. The plenum valve is configured to move between open and closed positions and regulate flow between the first and second chambers. A second runner is arranged upstream from and in fluid communication with the plenum. A runner valve is arranged in the secondary runner and configured to vary the amount of flow through the secondary runner. A common actuator is interconnected to both the plenum and runner valves and is configured to move both of the plenum and runner valves between desired positions to achieve desired valve configurations that tune the engine.Type: ApplicationFiled: March 30, 2007Publication date: October 11, 2007Applicant: SIEMENS VDO AUTOMOTIVE, INC.Inventors: Stephen Bloomer, Yuhua Zhu
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Publication number: 20070234992Abstract: An induction system is designed for an engine that includes a manifold having a plenum in fluid communication with primary runners. A plenum valve is arranged between first and second chambers of the plenum that are respectively in fluid communication with first and second sets of the primary runners. The plenum valve is configured to move between open and closed positions to regulate flow between the first and second chambers. A secondary runner is arranged upstream from and in fluid communication with the plenum. The secondary runner includes first and second runner portions with the second runner portion being shorter than the first runner portion. A runner valve is arranged in the secondary runner between the first and second runner portions and is configured to selectively direct flow through the first and second runner portions to the plenum to obtain a desired effective tuning length.Type: ApplicationFiled: March 30, 2007Publication date: October 11, 2007Applicant: SIEMENS VDO AUTOMOTIVE, INC.Inventors: Stephen Bloomer, John Marentette, Richard McWilliam, Yuhua Zhu