Patents by Inventor Huabo Chen
Huabo Chen 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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Patent number: 11891670Abstract: Disclosed are probes, primers, a microarray, a kit and applications for rapid detection of clinical microorganism in ophthalmology, belonging to that technical field of clinical microorganism detection. The probes of that disclosure comprise probes for respectively detect Staphylococcus epidermidis, Staphylococcus aureus, Staphylococcus haemolyticus, Pseudomonas aeruginosa, Staphylococcus hominis, Serratia marcescens, Escherichia coli, Bacillus subtilis and Enterobacter cloacae. The disclosure also discloses primers for amplifying the target bacteria, which comprises primers which can amplify gene sequence fragments with intra-species homology of more than 95 percent (%) and inter-species homology of less than 75%. The disclosure also provides a method for synthesizing the hybridization probe on the microarray, a method for hybridization reaction and a method for scanning detection.Type: GrantFiled: September 6, 2022Date of Patent: February 6, 2024Assignee: AFFILIATED EYE INSTITUTE OF SHANDONG FIRST MEDICAL UNIVERSITYInventors: Yusen Huang, Bining Zhang, Wenfeng Li, Qing Liu, Zhichao Ren, Huabo Chen
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Publication number: 20230008908Abstract: Disclosed are probes, primers, a microarray, a kit and applications for rapid detection of clinical microorganism in ophthalmology, belonging to that technical field of clinical microorganism detection. The probes of that disclosure comprise probes for respectively detect Staphylococcus epidermidis, Staphylococcus aureus, Staphylococcus haemolyticus, Pseudomonas aeruginosa, Staphylococcus hominis, Serratia marcescens, Escherichia coli, Bacillus subtilis and Enterobacter cloacae. The disclosure also discloses primers for amplifying the target bacteria, which comprises primers which can amplify gene sequence fragments with intra-species homology of more than 95 percent (%) and inter-species homology of less than 75%. The disclosure also provides a method for synthesizing the hybridization probe on the microarray, a method for hybridization reaction and a method for scanning detection.Type: ApplicationFiled: September 6, 2022Publication date: January 12, 2023Inventors: YUSEN HUANG, Bining Zhang, Wenfeng Li, Qing Liu, Zhichao Ren, Huabo Chen
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Patent number: 10727895Abstract: A transceiver circuit having a T-coil circuit, inductive termination, and an equalization circuit is disclosed. The transceiver includes a transmitter having an output coupled to a first node, and a receiver having an input coupled to the first node. A T-coil circuit is coupled between the first node and an input/output (I/O) node. The T-coil circuit includes first and second inductors coupled in series between the first node and the I/O node, the inductors being coupled at a second node. A termination circuit is coupled between the first node and a reference node, the termination circuit including a third inductor. The transceiver circuit also includes an equalization circuit configured to convey an equalization signal to the second node.Type: GrantFiled: September 27, 2019Date of Patent: July 28, 2020Assignee: Apple Inc.Inventors: Huy M. Nguyen, Cristian Gozzi, Huabo Chen, Xuchen Zhang, Yu Chang
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Patent number: 10566286Abstract: Routing structures including signal routing between die areas is described. In an embodiment, routing structures include signal lines with a characteristic thickness that is greater than a width. The signal lines may be twisted, and run directly underneath pads.Type: GrantFiled: January 17, 2019Date of Patent: February 18, 2020Assignee: APPLE INC.Inventors: Sanjay Dabral, David A. Secker, Huabo Chen, Zhenggang Cheng
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Publication number: 20190189560Abstract: Routing structures including signal routing between die areas is described. In an embodiment, routing structures include signal lines with a characteristic thickness that is greater than a width. The signal lines may be twisted, and run directly underneath pads.Type: ApplicationFiled: January 17, 2019Publication date: June 20, 2019Inventors: Sanjay Dabral, David A. Secker, Huabo Chen, Zhenggang Cheng
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Patent number: 10217708Abstract: Routing structures including signal routing between die areas is described. In an embodiment, routing structures include signal lines with a characteristic thickness that is greater than a width. The signal lines may be twisted, and run directly underneath pads.Type: GrantFiled: December 18, 2017Date of Patent: February 26, 2019Assignee: Apple Inc.Inventors: Sanjay Dabral, David A. Secker, Huabo Chen, Zhenggang Cheng
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Patent number: 9831198Abstract: An active component of an integrated voltage regulator (IVR) circuit is deployed within an IC device for regulating an operating voltage thereof. An interposer interconnects the IC device with a power source. A passive inductive component of the IVR circuit is deployed upon a surface of the IC device or the interposer. The inductive component has a magnetic core and a winding (e.g., wire-bond), wound about the magnetic core.Type: GrantFiled: August 22, 2013Date of Patent: November 28, 2017Assignee: Nvidia CorporationInventors: Yaping Zhou, Huabo Chen, Wenjie Mao
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Patent number: 9548288Abstract: A system that includes an integrated circuit die and a power supply decoupling unit is disclosed. The system includes an integrated circuit die, and interconnection region, and a decoupling unit. The integrated circuit die includes a plurality of circuits, which each include multiple devices interconnected using wires fabricated on a first plurality of conductive layers. The interconnection region includes multiple solder balls, and multiple conductive paths, each of which includes wires fabricated on a second plurality conductive layers. At least one solder ball is connected to an Input/Output terminal of a first circuit of the plurality of circuits via one of the conductive paths. The decoupling unit may include a plurality of capacitors and a plurality of terminals. Each terminal of the decoupling unit may be coupled to a respective power terminal of a second circuit of the plurality of circuits via the conductive paths.Type: GrantFiled: December 11, 2015Date of Patent: January 17, 2017Assignee: Apple Inc.Inventors: Vidhya Ramachandran, Chonghua Zhong, Shawn Searles, Jun Zhai, Young Doo Jeon, Huabo Chen
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Patent number: 9413518Abstract: Systems and methods for stabilizing clock data recovery (CDR) by filtering the abrupt phase shift associated with data pattern transition in the input signal. The CDR circuit includes a data pattern detector coupled to a data pattern filter. The data pattern detector is capable of detecting the data patterns of the input signal. Accordingly, the data pattern filter can selectively generate a filter indication indicating to freeze or suppress the CDR phase caused by data pattern transition. The filter indication can be incorporated to a phase error signal, a gain function, and/or the control voltage driving the VCO.Type: GrantFiled: August 12, 2013Date of Patent: August 9, 2016Assignee: NVIDIA CORPORATIONInventors: Yu Chang, Huabo Chen, Hakki Ozguc, Michael Hopgood
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Patent number: 9306776Abstract: A method for filtering a data signal includes transmitting the data signal from a transmitter to a receiver across a conductor disposed in an interposer, which interconnects the receiver and the transmitter. The data signal is low-passed with a filter, which includes a passive resistive element disposed within the interposer and coupled in series electrically with a passive inductive element. In relation thereto, the interposer is disposed in a position within the interposer, or upon a surface thereof. The filter is coupled to the conductor in a shunt configuration with respect to ground.Type: GrantFiled: September 10, 2013Date of Patent: April 5, 2016Assignee: NVIDIA CORPORATIONInventors: Yaping Zhou, Wenjie Mao, Huabo Chen, Mayan Riat
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Publication number: 20150071333Abstract: A method for filtering a data signal includes transmitting the data signal from a transmitter to a receiver across a conductor disposed in an interposer, which interconnects the receiver and the transmitter. The data signal is low-passed with a filter, which includes a passive resistive element disposed within the interposer and coupled in series electrically with a passive inductive element. In relation thereto, the interposer is disposed in a position within the interposer, or upon a surface thereof. The filter is coupled to the conductor in a shunt configuration with respect to ground.Type: ApplicationFiled: September 10, 2013Publication date: March 12, 2015Applicant: Nvidia CorporationInventors: Yaping Zhou, Wenjie Mao, Huabo Chen, Mayan Riat
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Publication number: 20150054573Abstract: An active component of an integrated voltage regulator (IVR) circuit is deployed within an IC device for regulating an operating voltage thereof. An interposer interconnects the IC device with a power source. A passive inductive component of the IVR circuit is deployed upon a surface of the IC device or the interposer. The inductive component has a magnetic core and a winding (e.g., wire-bond), wound about the magnetic core.Type: ApplicationFiled: August 22, 2013Publication date: February 26, 2015Applicant: Nvidia CorporationInventors: Yaping Zhou, Huabo Chen, Wenjie Mao
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Publication number: 20150043698Abstract: Systems and methods for stabilizing clock data recovery (CDR) by filtering the abrupt phase shift associated with data pattern transition in the input signal. The CDR circuit includes a data pattern detector coupled to a data pattern filter. The data pattern detector is capable of detecting the data patterns of the input signal. Accordingly, the data pattern filter can selectively generate a filter indication indicating to freeze or suppress the CDR phase caused by data pattern transition. The filter indication can be incorporated to a phase error signal, a gain function, and/or the control voltage driving the VCO.Type: ApplicationFiled: August 12, 2013Publication date: February 12, 2015Applicant: NVIDIA CORPORATIONInventors: Yu CHANG, Huabo CHEN, Hakki OZGUC, Michael HOPGOOD
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Patent number: 7411415Abstract: Embodiments of methods, apparatuses, systems and/or devices associated with a bus termination scheme are disclosed.Type: GrantFiled: February 25, 2004Date of Patent: August 12, 2008Inventors: Ashfaq Shaikh, Ting Ku, Huabo Chen
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Publication number: 20050218927Abstract: Embodiments of methods, apparatuses, systems and/or devices associated with a bus termination scheme are disclosed.Type: ApplicationFiled: February 25, 2004Publication date: October 6, 2005Inventors: Ashfaq Shaikh, Ting Ku, Huabo Chen