Patents by Inventor Wenqing LIU
Wenqing LIU 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: 20210375011Abstract: The present disclosure relates to an image processing method and a system thereof. The method may include: obtaining an image including at least one pixel or voxel; causing, via an interface, at least one interface element corresponding to at least one candidate texture model to be displayed, wherein the at least one candidate texture model is selected from a library including a plurality of candidate texture models that correspond to a plurality of candidate categories; receiving, via the at least one interface element, a selection of a texture model from the at least one candidate texture model; associating the texture model with the image; determining an output parameter of the at least one pixel or voxel based on the texture model; and generating an output image based on the output parameter of the at least one pixel or voxel.Type: ApplicationFiled: August 13, 2021Publication date: December 2, 2021Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Wenqing LIU, Qi DUAN
-
Patent number: 11100683Abstract: The present application discloses an image processing method and a system thereof. The method and the system may transform a list of color table adjustment parameters into one or more preset texture models, and associate a particular texture model with a particular image through an interactive mode. The method may include: obtaining an image including at least one pixel or voxel, obtaining a texture model, associating the image with the texture model; determining an output color of the at least one pixel or voxel based on the texture model associated with the image; and generating an output image based on the output color. The image processing method and system thereof provided by the present application may effectively improve the adjustment efficiency of the image display effect and the interaction experience.Type: GrantFiled: January 17, 2019Date of Patent: August 24, 2021Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Wenqing Liu, Qi Duan
-
Patent number: 11057376Abstract: A method, an apparatus, and a system for controlling an intelligent device are provided. The device transmits a control request including a first intelligent device identifier corresponding to a first intelligent device to be controlled. In response to transmitting the control request, the device receives a first verification character string that corresponds to the control request. The first verification character string is transmitted to a first wearable device locally establishing a data connection with the first wearable device. First signed information is received from the first wearable device. The first signed information is a result of performing a signature on first to-be-signed information and includes the first verification character string. The first signed information and operation information for controlling the first intelligent device are transmitted.Type: GrantFiled: December 19, 2019Date of Patent: July 6, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Wenqing Liu, Zixi Shen, Qiang Wang
-
Publication number: 20210111046Abstract: A computer-implemented method for inferring a device feature of a device produced on a wafer. The method includes: providing a wafer feature model associating a wafer position indicating a position of a produced device on the wafer to a device feature, wherein the wafer feature model is configured to be trained by one or more wafer feature maps and particularly configured as a Gaussian process model, providing a sample device feature of at least one device at a sample wafer position, and inferring the device feature of at least one other device of the wafer depending on the provided wafer feature model.Type: ApplicationFiled: August 25, 2020Publication date: April 15, 2021Inventors: Christoph Zimmer, Dusan Radovic, Eric Sebastian Schmidt, Matthias Kuehnel, Michael Herman, Wenqing Liu, Martin Lubisch
-
Publication number: 20210095995Abstract: A computer-implemented method for the self-calibration of an inertial sensor. The method includes: establishing data that relate to the inertial sensor; subdividing the data into training data and test data; setting a first target accuracy value for a first artificial neural network that includes linear activation functions; training the first artificial neural network using the training data; inputting the test data into the trained first artificial neural network in order to obtain a first output value of the first artificial neural network; establishing a first output accuracy value based on a comparison result between the first output value and the test data; storing weightings and the linear activation functions of the first artificial neural network in a memory unit of the inertial sensor if the first output accuracy value is greater than the first target accuracy value, or otherwise, training the first artificial neural network again using the training data.Type: ApplicationFiled: September 25, 2020Publication date: April 1, 2021Inventors: Matthias Kuehnel, Wenqing Liu
-
Patent number: 10965384Abstract: The invention relates to a method for suppressing an interference signal during detection of a chirp signal from an input signal (X), comprising the following steps: a. recording the input signal (X); b. calculating an output signal (R1) as a correlation from the recorded input signal (X) and a chirp reference signal (CR) by means of a correlator (30); c. calculating a magnitude (XB) of the input signal (X) from the input signal (X); d. calculating a magnitude (R1B) of the output signal (R1) from the output signal (R1); e. calculating a phase difference (P) between the input signal (X) and the output signal (R1); f. calculating a synthesized interference signal (R2) from the magnitude (XB) of the input signal (X), the magnitude (R1B) of the output signal (R1) and the phase difference (P) by means of a rotator (60); g. calculating a residual signal (DR) as the difference between the output signal (R1) and the synthesized interference signal (R2).Type: GrantFiled: November 14, 2018Date of Patent: March 30, 2021Assignee: Robert Bosch GmbHInventor: Wenqing Liu
-
Patent number: 10873353Abstract: A signal processing device is usable in a communication system and includes a signal path, a signal detector, a signal synthesizer, a transmission unit, and a receive path including an analog-to-digital converter. The signal path transmits a transmission signal that was transmitted by the communication system and that contains a communication signal. The signal detector detects, and generates an activation signal in response to, an interference signal contained in the transmission signal and occurring due to narrowband interferences. The signal synthesizer generates an approximation signal for the interference signal upon the presence of the activation signal. The transmission unit receives the transmission signal transmitted by the signal path and the approximation signal, and outputs a difference signal between the transmission signal and the approximation signal. The analog-to-digital converter converts a signal generated based on the difference signal into a digital signal.Type: GrantFiled: April 18, 2018Date of Patent: December 22, 2020Assignee: Robert Bosch GmbHInventors: Wenqing Liu, Nicola Mingirulli, Thomas Buck
-
Publication number: 20200328826Abstract: The invention relates to a method for suppressing an interference signal during detection of a chirp signal from an input signal (X), comprising the following steps: a. recording the input signal (X); b. calculating an output signal (R1) as a correlation from the recorded input signal (X) and a chirp reference signal (CR) by means of a correlator (30); c. calculating a magnitude (XB) of the input signal (X) from the input signal (X); d. calculating a magnitude (RIB) of the output signal (R1) from the output signal (R1); e. calculating a phase difference (P) between the input signal (X) and the output signal (R1); f. calculating a synthesized interference signal (R2) from the magnitude (XB) of the input signal (X), the magnitude (R1B) of the output signal (R1) and the phase difference (P) by means of a rotator (60); g. calculating a residual signal (DR) as the difference between the output signal (R1) and the synthesized interference signal (R2).Type: ApplicationFiled: November 14, 2018Publication date: October 15, 2020Inventor: Wenqing Liu
-
Publication number: 20200320778Abstract: The present invention relates to a system and method for image processing. An image data processing system is disclosed comprising an image cutting engine for image cutting based on image data; a region of interest processing engine for selecting at least a rendering method for a region of interest; a processing engine for adjusting sampling rate; and rendering engine for rendering the image, with the rendering method selected by the region of interest processing engine. More particularly, the present invention relates to image processing techniques that perform image manipulation, volume rendering, displaying targeted regions of interest and other related functions.Type: ApplicationFiled: June 22, 2020Publication date: October 8, 2020Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Qi Duan, Chao Fu, Da Wu, Wenqing Liu, Liangliang Pan, Weidong Zhang
-
Patent number: 10770731Abstract: The present invention provides a positive electrode current collector, and a preparation method and use thereof. The positive electrode current collector is of a multilayered structure and comprises a plastic thin film, wherein the upper and lower surfaces of the plastic thin film are coated with a bonding force enhancement layer, an aluminum metal coating layer and an anti-oxidization layer in sequence. The preparation method comprises the steps of coating the bonding force enhancement layer, the aluminum metal coating layer and the anti-oxidization layer in sequence through an evaporation film-coating process. Use of the positive electrode current collector in a lithium ion battery is further provided. By virtue of the positive electrode current collector according to the present invention, light weight and improved energy density of the battery is realized, and the aluminum coating layer is not easily peeled off, and insusceptible to oxidization.Type: GrantFiled: August 1, 2018Date of Patent: September 8, 2020Inventors: Zuoyi Yan, Wenqing Liu
-
Patent number: 10759959Abstract: The present invention provides waterborne curable film-forming compositions comprising: a) an aqueous dispersion of polymeric acrylic particles, wherein the particles have a Z average particle size less than 80 nm and have reactive functional groups; wherein the particles are prepared from a monomer mixture comprising ethylenically unsaturated monomers that are polymerized in the presence of a branched polymer having an acid value of 40-200, wherein the branched polymer is prepared from ethylenically unsaturated monomers; b) a crosslinking agent having functional groups reactive with functional groups on the polymeric acrylic particles; and c) an aqueous dispersion of at least one additional polymer having hydroxyl and/or acid functional groups and having a Z average particle size greater than 100 nm. Further provided are multilayer coated substrates comprising the curable film-forming compositions and methods for forming a composite coating on a substrate using the curable film-forming compositions.Type: GrantFiled: May 17, 2017Date of Patent: September 1, 2020Assignee: PPG Industries Ohio, Inc.Inventors: Wei Wang, David Fenn, Chinming Hui, Craig Niederst, Stephen Brian Istivan, Wenqing Liu, Xiaojie Meng, Liming Song, Juan Wang, Wei Wei, Iei Xie, Hai Rong Huang
-
Publication number: 20200199742Abstract: A double-sided vacuum coating device for continuously coating a film back and forth is provided, including a vacuum chamber provided with an upper winding and unwinding mechanism, an upper delivery mechanism, a lower delivery mechanism and a lower winding and unwinding mechanism therein, wherein the vacuum coating device is configured that a film to be coated can start from the upper winding and unwinding mechanism and pass through the upper delivery mechanism and the lower delivery mechanism to the lower winding and unwinding mechanism, or start from the lower winding and unwinding mechanism and pass through the lower delivery mechanism and the upper delivery mechanism to the upper winding and unwinding mechanism, and wherein each of the upper delivery mechanism and the lower delivery mechanism is provided with a coating assembly at a position corresponding to the film.Type: ApplicationFiled: February 28, 2019Publication date: June 25, 2020Applicant: Anhui JIMAT New Material Technology Co., Ltd.Inventors: Zuoyi YAN, Wenqing LIU
-
Patent number: 10692272Abstract: The present invention relates to a system and method for image processing. An image data processing system is disclosed comprising an image cutting engine for image cutting based on image data; a region of interest processing engine for selecting at least a rendering method for a region of interest; a processing engine for adjusting sampling rate; and rendering engine for rendering the image, with the rendering method selected by the region of interest processing engine. More particularly, the present invention relates to image processing techniques that perform image manipulation, volume rendering, displaying targeted regions of interest and other related functions.Type: GrantFiled: July 13, 2015Date of Patent: June 23, 2020Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Qi Duan, Chao Fu, Da Wu, Wenqing Liu, Liangliang Pan, Weidong Zhang
-
Publication number: 20200165483Abstract: A one-component coating composition comprises a polyester resin, an acrylic resin, and a blocked isocyanate resin, wherein the coat formed from the one-component coating composition has a formaldehyde content of less than 10 ppm. A substrate is coated with the one-component coating composition.Type: ApplicationFiled: June 12, 2018Publication date: May 28, 2020Applicant: PPG Coatings (Tianjin) Co., Ltd.Inventors: Wenqing Liu, Juan Wang, Liming Song
-
Patent number: 10637668Abstract: An identity authentication method includes sending, by a third-party application client, an operation request to a third-party application server, in response to receiving a first operation indication for requesting to perform a target operation, the operation request requesting the third-party application server to perform the target operation, and receiving, by the third-party application client, to-be-signed information from an authentication server via the third-party application server, in response to the operation request being sent, the to-be-signed information comprising a challenge random number.Type: GrantFiled: April 25, 2017Date of Patent: April 28, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Wenqing Liu, Zixi Shen, Qiang Wang
-
Publication number: 20200128003Abstract: A method, an apparatus, and a system for controlling an intelligent device are provided. The device transmits a control request including a first intelligent device identifier corresponding to a first intelligent device to be controlled. In response to transmitting the control request, the device receives a first verification character string that corresponds to the control request. The first verification character string is transmitted to a first wearable device locally establishing a data connection with the first wearable device. First signed information is received from the first wearable device. The first signed information is a result of performing a signature on first to-be-signed information and includes the first verification character string. The first signed information and operation information for controlling the first intelligent device are transmitted.Type: ApplicationFiled: December 19, 2019Publication date: April 23, 2020Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Wenqing LIU, Zixi SHEN, Qiang WANG
-
Patent number: 10601795Abstract: The present disclosure relates to the field of terminal technologies, and discloses a service processing method and an electronic device. In the present disclosure, a plaintext message used for performing a service operation is provided in a second electronic device. In this case, when needing to perform service processing, a first electronic device may obtain, by means of encryption transmission between the first electronic device and the second electronic device, the plaintext message provided by the first electronic device, so as to perform service processing based on the plaintext message. No key exchange is involved in the interaction, and a private key of an electronic device is not exported from the device. Therefore, in this process, a device application scenario is significantly extended while information security is ensured.Type: GrantFiled: November 21, 2017Date of Patent: March 24, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Qiang Wang, Zixi Shen, Wenqing Liu
-
Publication number: 20200076459Abstract: A signal processing device is usable in a communication system and includes a signal path, a signal detector, a signal synthesizer, a transmission unit, and a receive path including an analog-to-digital converter. The signal path transmits a transmission signal that was transmitted by the communication system and that contains a communication signal. The signal detector detects, and generates an activation signal in response to, an interference signal contained in the transmission signal and occurring due to narrowband interferences. The signal synthesizer generates an approximation signal for the interference signal upon the presence of the activation signal. The transmission unit receives the transmission signal transmitted by the signal path and the approximation signal, and outputs a difference signal between the transmission signal and the approximation signal. The analog-to-digital converter converts a signal generated based on the difference signal into a digital signal.Type: ApplicationFiled: April 18, 2018Publication date: March 5, 2020Inventors: Wenqing Liu, Nicola Mingirulli, Thomas Buck
-
Publication number: 20200044258Abstract: The present invention provides a positive electrode current collector, and a preparation method and use thereof. The positive electrode current collector is of a multilayered structure and comprises a plastic thin film, wherein the upper and lower surfaces of the plastic thin film are coated with a bonding force enhancement layer, an aluminum metal coating layer and an anti-oxidization layer in sequence. The preparation method comprises the steps of coating the bonding force enhancement layer, the aluminum metal coating layer and the anti-oxidization layer in sequence through an evaporation film-coating process. Use of the positive electrode current collector in a lithium ion battery is further provided. By virtue of the positive electrode current collector according to the present invention, light weight and improved energy density of the battery is realized, and the aluminum coating layer is not easily peeled off, and insusceptible to oxidization.Type: ApplicationFiled: August 1, 2018Publication date: February 6, 2020Inventors: Zuoyi Yan, Wenqing Liu
-
Patent number: 10547609Abstract: A method, an apparatus, and a system for controlling an intelligent device are provided. The device transmits a control request including a first intelligent device identifier corresponding to a first intelligent device to be controlled. In response to transmitting the control request, the device receives a first verification character string that corresponds to the control request. The first verification character string is transmitted to a first wearable device locally establishing a data connection with the first wearable device. First signed information is received from the first wearable device. The first signed information is a result of performing a signature on first to-be-signed information and includes the first verification character string. The first signed information and operation information for controlling the first intelligent device are transmitted.Type: GrantFiled: November 10, 2016Date of Patent: January 28, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Wenqing Liu, Zixi Shen, Qiang Wang