Patents by Inventor Ronghua Wu
Ronghua Wu 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: 20240166654Abstract: The invention relates to ruxolitinib crystal and a pharmaceutical composition thereof. In particular, the invention provides ruxolitinib dihydrate crystal and a preparation method thereof, and ruxolitinib free base in amorphous form and a preparation method thereof, and a pharmaceutical composition comprising ruxolitinib dihydrate crystal or ruxolitinib free base in amorphous form. The crystal, amorphous form and pharmaceutical composition of the invention have simple preparation method, high product yield, and excellent crystal stability, hygroscopicity and processability, and thus are suitable for industrial production.Type: ApplicationFiled: November 9, 2023Publication date: May 23, 2024Inventors: Liangang SHEN, Xianfeng WU, Ronghua ZHU, Zhiguo ZHENG
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Publication number: 20230272561Abstract: A safety airbag mesh, which includes a fiber layer. The fiber layer includes a warp fiber unit that extends warpwise and a weft fiber unit that extends weftwise, characterized in that the warp fiber unit includes a plurality of first fibers and second fibers arranged weftwise. The first fibers warpwise cover a buffer area and a support area, and the first fibers in the buffer area take on nonlinear formation, and extend longer than the second fibers in the area.Type: ApplicationFiled: August 25, 2021Publication date: August 31, 2023Applicant: JIAXING NIUDA TECHNOLOGY CO., LTD.Inventors: Huicheng YAN, Ronghua WU
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Patent number: 9914618Abstract: A device for monitoring tension equalization and displacement adjustment states of steel wire ropes of a multi-rope hoister includes a displacement sensor mounted on a steel wire rope tension equalization device, a signal acquisition transmitter designed to store and transmit signals of the displacement sensor, a barometric altimeter designed to detect the depth of a mine shaft where a hoisting container is located, and a wireless receiving and processing system arranged at the well mouth of the mine shaft.Type: GrantFiled: March 26, 2014Date of Patent: March 13, 2018Assignees: China University of Mining and Technology, Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd.Inventors: Zhencai Zhu, Guohua Cao, Gongbo Zhou, Changhua Hu, Wei Li, Guoan Chen, Yuxing Peng, Qingyong Du, Ronghua Wu
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Publication number: 20160207736Abstract: A device for monitoring tension equalization and displacement adjustment states of steel wire ropes of a multi-rope hoister includes a displacement sensor mounted on a steel wire rope tension equalization device, a signal acquisition transmitter designed to store and transmit signals of the displacement sensor, a barometric altimeter designed to detect the depth of a mine shaft where a hoisting container is located, and a wireless receiving and processing system arranged at the well mouth of the mine shaft.Type: ApplicationFiled: March 26, 2014Publication date: July 21, 2016Inventors: Zhencai Zhu, Guohua Cao, Gongbo Zhou, Changhua Hu, Wei Li, Guoan Chen, Yuxing Peng, Qingyong Du, Ronghua Wu
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Patent number: 9247029Abstract: In one general aspect, a computer-readable storage medium storing instructions that when executed cause one or more processors to perform a process that can include sending from a client device to a host device an indicator of a size of a target display area of a moving window session with respect to a host display area of an application operating at the host device where the application can be remotely controlled via the client device. The process can include analyzing a stream of images associated with the target display area of the moving window session and defining at the client device a plurality of regions within the target display area based on the analyzing. The process can also include modifying the moving window session without terminating the moving window session and without establishing a new moving window session.Type: GrantFiled: May 28, 2014Date of Patent: January 26, 2016Assignee: Google Inc.Inventors: Wei Jia, Ronghua Wu
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Patent number: 9235313Abstract: This disclosure relates to systems and methods for estimation of motion in a frame as compared to a reference frame based upon knowledge of windows in the frame and reference frame.Type: GrantFiled: January 11, 2012Date of Patent: January 12, 2016Assignee: Google Inc.Inventors: Ronghua Wu, Wei Jia
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Patent number: 9185429Abstract: Systems, apparatuses and methods for encoding and decoding a video stream having a plurality of frames are disclosed. When encoding, for example, blocks are selected in spiral fashion until contiguous blocks of at least a central section of the frame are selected. The selected blocks are encoded in an order in which they were selected. A first level of error protection is applied to encoded blocks within the central section. A second, different level of error protection is applied to encoded blocks outside the central section. By using a spiral scan and selective error protection, blocks most likely to have information of interest to a viewer are identified and can be encoded and error-protected to provide better image quality in the area of interest when decoded.Type: GrantFiled: April 30, 2012Date of Patent: November 10, 2015Assignee: GOOGLE INC.Inventors: Qunshan Gu, Ronghua Wu
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Patent number: 9167274Abstract: Techniques for generating synchronized dictionaries for sparse coding to facilitate encoding of video content are presented. An encoder can generate a dictionary that can be synchronized with a corresponding dictionary maintained by a decoder. The encoder can use the dictionary to facilitate encoding video content, based on sparse coding, for transmission to the decoder. During a video session, the encoder and decoder can signal each other to identify common dictionaries between the encoder and decoder, wherein desired common dictionaries can be used for coding content. During a session, the decoder can dynamically select visual images that can be used to dynamically add new elements to the corresponding dictionary. The decoder can provide identifying information regarding these visual images to the encoder. The encoder can select corresponding visual images to add to its dictionary to maintain the synchronization of these common dictionaries.Type: GrantFiled: March 21, 2012Date of Patent: October 20, 2015Assignee: GOOGLE INC.Inventors: Qunshan Gu, Ronghua Wu
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Patent number: 9137528Abstract: Techniques for generating synchronized dictionaries for sparse coding to facilitate coding of video content are presented. During a communication session, an encoder associated with a first terminal generates a dictionary that is synchronized with a corresponding dictionary maintained by a decoder associated with a second terminal. The decoder uses the dictionary to facilitate decoding video content, based on sparse coding, received from the encoder. During a subsequent communication session between the first terminal and a third terminal, the dictionary is made available to a decoder associated with the third terminal. The encoder associated with the first terminal and decoder associated with the third terminal signal each other to identify the dictionary as being common between the encoder and decoder, and this common dictionary is used for coding content communicated between the encoder and decoder. The encoder and decoder can update the dictionary based on the subsequent video session.Type: GrantFiled: September 28, 2012Date of Patent: September 15, 2015Assignee: GOOGLE INC.Inventors: Ronghua Wu, Qunshan Gu
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Publication number: 20150199074Abstract: This disclosure relates to systems and methods for estimation of motion in a frame as compared to a reference frame based upon knowledge of windows in the frame and reference frame.Type: ApplicationFiled: January 11, 2012Publication date: July 16, 2015Applicant: GOOGLE INC.Inventors: Ronghua Wu, Wei Jia
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Patent number: 8774536Abstract: In one general aspect, a computer-readable storage medium can be configured to store instructions that when executed cause one or more processors to perform a process. The process can include sending from a client device to a host device an indicator of a size of a target display area of a moving window session with respect to a host display area of an application operating at the host device where the application can be remotely controlled via the client device and where the host display area can have a resolution different from a resolution of the target display area of the client device. The process can include analyzing a stream of images associated with the target display area of the moving window session, and defining at the client device a plurality of regions within the target display area based on the analyzing.Type: GrantFiled: July 3, 2012Date of Patent: July 8, 2014Assignee: Google Inc.Inventors: Wei Jia, Ronghua Wu
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Publication number: 20140143856Abstract: Systems, devices, and techniques for providing shortcuts to applications of a computing device are described. In one example, a method includes outputting, for display at a screen, a plurality of input nodes while the computing device is in a locked state and receiving an indication of a selection of a set of the plurality of input nodes in a defined order. The method may also include determining that the selection matches a predetermined selection order of the input nodes, the predetermined selection order being associated with the computing device. The method may also include, responsive to the determining, outputting, for display in place of at least one of the plurality of input nodes at the screen, an icon representative of an operation executable by the computing device, receiving an indication of a selection of the icon, and responsive to receiving the indication, executing the operation.Type: ApplicationFiled: January 25, 2013Publication date: May 22, 2014Applicant: Google Inc.Inventors: Ronghua Wu, Qunshan Gu
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Patent number: 7002119Abstract: The present invention relates to the field of electromagnetic induction and short circuit heating. The iron core in the heating device of present invention, which is in the form of EI, is completely made of multi-layered silicon steel sheets to form a closed three-phase magnetic loop; each of the three core legs of the EI-formed iron core is coiled with a winding, i.e. the three-phase primary winding; the iron core and the three-phase primary windings are all enclosed in a metal shell, which is the secondary side that surrounds the iron core and the primary winding of each phase along the closed three-phase magnetic loop to constitute the main heating body of this heating device, in addition to act as a protecting shell and a radiator for the iron core and the three-phase primary winding.Type: GrantFiled: October 22, 2002Date of Patent: February 21, 2006Inventor: Ronghua Wu
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Publication number: 20050011884Abstract: The present invention relates to the field of electromagnetic induction and short circuit heating. The iron core in the heating device of present invention, which is in the form of EI, is completely made of multi-layered silicon steel sheets to form a closed three-phase magnetic loop; each of the three core legs of the EI-formed iron core is coiled with a winding, i.e. the three-phase primary winding; the iron core and the three-phase primary windings are all enclosed in a metal shell, which is the secondary side that surrounds the iron core and the primary winding of each phase along the closed three-phase magnetic loop to constitute the main heating body of this heating device, in addition to act as a protecting shell and a radiator for the iron core and the three-phase primary winding.Type: ApplicationFiled: October 22, 2002Publication date: January 20, 2005Inventor: Ronghua Wu