Patents by Inventor Ruitao Zhang
Ruitao 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).
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Publication number: 20250078041Abstract: The repair systems and methods provide an application platform that has a downloadable application (UI) for mobile devices and a back-end dashboard for the manufacturers for assisting with repairs. The application program streamlines the entire repair journey from when an end-user needs to initiate a repair request until the repaired and re-certified device is shipped back by the manufacturer or repair facility to the end-user. The application may also provide end-users with the option to replace an unrepairable device or to perform a device swap.Type: ApplicationFiled: August 22, 2024Publication date: March 6, 2025Inventors: Hamid Reza SHAFIE, Haobo CHENG, Nathan Junyao ZHU, Ruitao ZHANG, Henry DUONG
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Patent number: 12202513Abstract: A method of determining a vehicle travel trajectory, an electronic device, a storage medium and a vehicle, which relate to a field of an artificial intelligence technology, in particular to a field of autonomous driving and intelligent transportation. A specific implementation solution includes: determining an initial path information for a vehicle; optimizing the initial path information to generate a target optimized path information; determining an optimized mapping relationship for velocity according to the target optimized path information and a first energy consumption constraint parameter; and determining an optimized trajectory for the vehicle according to the target optimized path information and the optimized mapping relationship for velocity.Type: GrantFiled: March 31, 2022Date of Patent: January 21, 2025Assignee: BAIDU USA LLCInventors: Ruitao Song, Liangjun Zhang
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Publication number: 20230210255Abstract: A mobile DR applicable to in-vivo detection of multi-thoracolumbar variations in equine animals and a use method are provided. The DR mainly comprises four aspects: (1) a digital flat-panel X-ray imaging system; (2) equine animal retaining device system (radiography bed) applicable to different body sizes; (3) radiography parameters applicable to equine animals of different body sizes and at different developmental stages; and (4) a stitching system Polaris for radiographed pictures. The digital flat-panel X-ray imaging system comprises an X-ray tube, a beam limiting device, a high-voltage generator, a flat-panel detector, an image acquisition workstation.Type: ApplicationFiled: October 28, 2022Publication date: July 6, 2023Inventors: Yandong Zhan, Changfa Wang, Yuhua Li, Ruitao Zhang, Zhenwei Zhang, Ziwen Liu, Mengmeng Li, Lanjie Li, Ying Han, Qingshan Ma, Liangliang Li, Wenqiong Chai, Yan Li, Tongtong Wang, Tao Jia, Jimin Jia, Shishuai Xing, Guiqin Liu, Wenqiang Liu, Mingxia Zhu, Miaomiao Zhou, Wei Zhang, Jingya Xing, Jinpeng Wang, Yan Sun
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Patent number: 10291245Abstract: The present invention provides a device and method for correcting error estimation of an analog-to-digital converter.Type: GrantFiled: August 20, 2015Date of Patent: May 14, 2019Assignee: NO. 24 RESEARCH INSTITUTE OF CHINA ELECTRONIC TECHNOLOGYInventors: Jie Pu, Gangyi Hu, Xiaofeng Shen, Xueliang Xu, Dongbing Fu, Ruitao Zhang, Youhua Wang, Yuxin Wang, Guangbing Chen, Ruzhang Li
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Publication number: 20180358976Abstract: A method for an analog-to-digital converter correcting error estimation includes: according to a correction parameter preset initial value, generating a control signal and finely tuning a digital control delay cell, adjusting a delay amount, and correcting a clock phase error between channels; according to a correction parameter initial value, correcting a gain error between channels, generating and buffering a general correction signal, and triggering a counting cell to start counting, and calling the general correction signal in a buffer and generating a preliminary estimation result by using a cyclic correlation method; when counting to a preset value, setting low-pass filter accumulating cell enable ends and a correction parameter updating cell, generating an error estimation result from the preliminary estimation result and latching it, updating a clock correction parameter and a gain correction parameter according to a gradient descent method, and latching them, and resetting to carry out cyclic estimatType: ApplicationFiled: August 20, 2015Publication date: December 13, 2018Applicant: NO. 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATIONInventors: Jie PU, Gangyi HU, Xiaofeng SHEN, Xueliang XU, Dongbing FU, Ruitao ZHANG, Youhua WANG, Yuxin WANG, Guangbing CHEN, Ruzhang LI
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Patent number: 7960226Abstract: On-chip decoupling capacitor structures, and methods of fabricating such decoupling capacitors are disclosed. On-chip decoupling capacitors help to reduce or prevent L di/dt voltage droop on the power grid for high surge current conditions. The inclusion of one or more decoupling capacitors on a chip, in close proximity to the power grid conductors reduces parasitic inductance and thereby provides improved decoupling performance with respect to high frequency noise. In one embodiment of the present invention, a capacitor stack structure is inserted between metal interconnect layers. Such a capacitor stack may consist of a bottom electrode/barrier; a thin dielectric material having a high dielectric constant; and a top electrode/barrier. In an alternative embodiment, the bottom electrode and/or bottom metal interconnect layer have three dimensional texture to increase the surface area of the capacitor.Type: GrantFiled: December 23, 2005Date of Patent: June 14, 2011Assignee: Intel CorporationInventors: Bruce A. Block, Richard Scott List, Ruitao Zhang
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Patent number: 7893481Abstract: An improvement in the method of fabricating on chip decoupling capacitors which help prevent L di/dt voltage droop on the power grid for high surge current conditions is disclosed. The inclusion of a hybrid metal/metal nitride top electrode/barrier provides for a low cost and higher performance option to strapping decoupling capacitors.Type: GrantFiled: June 26, 2007Date of Patent: February 22, 2011Assignee: Intel CorporationInventors: Richard Scott List, Bruce A. Block, Ruitao Zhang
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Patent number: 7407868Abstract: The present invention discloses a method including: providing a silicon wafer; forming a buried oxide (BOX) in the silicon wafer below a silicon body; and reducing a thickness of the silicon body by chemical thinning.Type: GrantFiled: March 4, 2005Date of Patent: August 5, 2008Assignee: Intel CorporationInventors: Justin K. Brask, Mohamed A. Shaheen, Ruitao Zhang
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Publication number: 20070252187Abstract: An improvement in the method of fabricating on chip decoupling capacitors which help prevent L di/dt voltage droop on the power grid for high surge current conditions is disclosed. The inclusion of a hybrid metal/metal nitride top electrode/barrier provides for a low cost and higher performance option to strapping decoupling capacitors.Type: ApplicationFiled: June 26, 2007Publication date: November 1, 2007Inventors: Richard List, Bruce Block, Ruitao Zhang
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Patent number: 7256089Abstract: An improvement in the method of fabricating on chip decoupling capacitors which help prevent L di/dt voltage droop on the power grid for high surge current conditions is disclosed. The inclusion of a hybrid metal/metal nitride top electrode/barrier provides for a low cost and higher performance option to strapping decoupling capacitors.Type: GrantFiled: September 24, 2001Date of Patent: August 14, 2007Assignee: Intel CorporationInventors: Richard Scott List, Bruce A. Block, Ruitao Zhang
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Publication number: 20060286771Abstract: A layer transfer technique in which a portion of a donor wafer is doped with positively charged hydrogen ions and positively charged helium ions before it is bonded to a portion of a handle wafer. Furthermore, the bonded wafers are annealed at one of two annealing temperatures, which determines whether the wafers are separated using a thermal cleave or a mechanical cleave process.Type: ApplicationFiled: August 23, 2006Publication date: December 21, 2006Inventors: Mohamad Shaheen, Ruitao Zhang, Ryan Lei
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Publication number: 20060138592Abstract: On-chip decoupling capacitor structures, and methods of fabricating such decoupling capacitors are disclosed. On-chip decoupling capacitors help to reduce or prevent L di/dt voltage droop on the power grid for high surge current conditions. The inclusion of one or more decoupling capacitors on a chip, in close proximity to the power grid conductors reduces parasitic inductance and thereby provides improved decoupling performance with respect to high frequency noise. In one embodiment of the present invention, a capacitor stack structure is inserted between metal interconnect layers. Such a capacitor stack may consist of a bottom electrode/barrier; a thin dielectric material having a high dielectric constant; and a top electrode/barrier. In an alternative embodiment, the bottom electrode and/or bottom metal interconnect layer have three dimensional texture to increase the surface area of the capacitor.Type: ApplicationFiled: December 23, 2005Publication date: June 29, 2006Inventors: Bruce Block, Richard List, Ruitao Zhang
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Patent number: 7033882Abstract: On-chip decoupling capacitor structures, and methods of fabricating such decoupling capacitors are disclosed. On-chip decoupling capacitors help to reduce or prevent L di/dt voltage droop on the power grid for high surge current conditions. The inclusion of one or more decoupling capacitors on a chip, in close proximity to the power grid conductors reduces parasitic inductance and thereby provides improved decoupling performance with respect to high frequency noise. In one embodiment of the present invention, a capacitor stack structure is inserted between metal interconnect layers. Such a capacitor stack may consist of a bottom electrode/barrier; a thin dielectric material having a high dielectric constant; and a top electrode/barrier. In an alternative embodiment, the bottom electrode and/or bottom metal interconnect layer have three dimensional texture to increase the surface area of the capacitor.Type: GrantFiled: January 15, 2004Date of Patent: April 25, 2006Assignee: Intel CorporationInventors: Bruce A. Block, Richard Scott List, Ruitao Zhang
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Publication number: 20050181612Abstract: The present invention discloses a method including: providing a silicon wafer; forming a buried oxide (BOX) in the silicon wafer below a silicon body; and reducing a thickness of the silicon body by chemical thinning.Type: ApplicationFiled: March 4, 2005Publication date: August 18, 2005Inventors: Justin Brask, Mohamed Shaheen, Ruitao Zhang
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Patent number: 6927146Abstract: The present invention discloses a method including: providing a silicon wafer; forming a buried oxide (BOX) in the silicon wafer below a silicon body; and reducing a thickness of the silicon body by chemical thinning.Type: GrantFiled: June 17, 2003Date of Patent: August 9, 2005Assignee: Intel CorporationInventors: Justin K. Brask, Mohamed A. Shaheen, Ruitao Zhang
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Publication number: 20040262686Abstract: A layer transfer technique in which a portion of a donor wafer is doped with positively charged hydrogen ions and positively charged helium ions before it is bonded to a portion of a handle wafer. Furthermore, the bonded wafers are annealed at one of two annealing temperatures, which determines whether the wafers are separated using a thermal cleave or a mechanical cleave process.Type: ApplicationFiled: June 26, 2003Publication date: December 30, 2004Inventors: Mohamad Shaheen, Ruitao Zhang, Ryan Lei
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Publication number: 20040259324Abstract: The present invention discloses a method including: providing a silicon wafer; forming a buried oxide (BOX) in the silicon wafer below a silicon body; and reducing a thickness of the silicon body by chemical thinning.Type: ApplicationFiled: June 17, 2003Publication date: December 23, 2004Inventors: Justin K. Brask, Mohamed A. Shaheen, Ruitao Zhang
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Publication number: 20040145855Abstract: On-chip decoupling capacitor structures, and methods of fabricating such decoupling capacitors are disclosed. On-chip decoupling capacitors help to reduce or prevent L di/dt voltage droop on the power grid for high surge current conditions. The inclusion of one or more decoupling capacitors on a chip, in close proximity to the power grid conductors reduces parasitic inductance and thereby provides improved decoupling performance with respect to high frequency noise. In one embodiment of the present invention, a capacitor stack structure is inserted between metal interconnect layers. Such a capacitor stack may consist of a bottom electrode/barrier; a thin dielectric material having a high dielectric constant; and a top electrode/barrier. In an alternative embodiment, the bottom electrode and/or bottom metal interconnect layer have three dimensional texture to increase the surface area of the capacitor.Type: ApplicationFiled: January 15, 2004Publication date: July 29, 2004Inventors: Bruce A. Block, Richard Scott List, Ruitao Zhang
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Patent number: 6737728Abstract: On-chip decoupling capacitor structures, and methods of fabricating such decoupling capacitors are disclosed. In one embodiment of the present invention, a capacitor stack may consist of a bottom electrode/barrier; a thin dielectric material having a high dielectric constant; and a top electrode/barrier. In an alternative embodiment, the bottom electrode and/or bottom metal interconnect layer have three dimensional texture to increase the surface area of the capacitor. An illustrative method embodying the present invention, includes fabricating the on-chip decoupling capacitor stack structure and electrically connecting the capacitor to provide efficient capacitive de-coupling.Type: GrantFiled: October 12, 2000Date of Patent: May 18, 2004Assignee: Intel CorporationInventors: Bruce A. Block, Richard Scott List, Ruitao Zhang
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Publication number: 20030057471Abstract: An improvement in the method of fabricating on chip decoupling capacitors which help prevent L di/dt voltage droop on the power grid for high surge current conditions is disclosed. The inclusion of a hybrid metal/metal nitride top electrode/barrier provides for a low cost and higher performance option to strapping decoupling capacitors.Type: ApplicationFiled: September 24, 2001Publication date: March 27, 2003Inventors: Richard Scott List, Bruce A. Block, Ruitao Zhang