Patents by Inventor Ping Pan
Ping Pan 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: 20220139988Abstract: A semiconductor device structure for sensing an incident light includes a substrate, a passivation layer and a wiring structure. The substrate has a device embedded therein. The passivation layer is disposed on the substrate, where the passivation layer has a first side and a second side opposite to the first side, the first side of the passivation layer includes microstructures disposed on the substrate, and the second side of the passivation layer is a continuous flat plane, wherein each of the microstructures has a cross-section in a shape of a triangle, trapezoid or arc. The wiring structure is disposed on the substrate, where the writing structure includes at least one contact and metal interconnection patterns respectively formed in different dielectric layers, and the at least one contact and the metal interconnection patterns are electrically connected, where the substrate is located between the passivation layer and the wiring structure.Type: ApplicationFiled: January 17, 2022Publication date: May 5, 2022Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yi-Ping Pan, Hung-Jen Hsu
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Publication number: 20220124032Abstract: A method includes, at a node associated with a multiprotocol label switching system (MPLS) network, identifying information associated with an application flow based on one or more unencapsulated packet headers of the application flow or based on an ingress data stream that includes the application flow. The method further includes, in response to identifying the information, and based on stored data that maps application flows with pseudowires, determining a number of pseudowires corresponding to paths through the MPLS network, where the stored data indicates, for a sending device application, a distributed mapping of the application flow via at least one of the number of pseudowires, and communicating data related to the sending device application via at least one of the number of pseudowires.Type: ApplicationFiled: August 19, 2021Publication date: April 21, 2022Inventors: Ping Pan, Richard D. Gitlin
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Patent number: 11297413Abstract: Embodiments of the present disclosure provide an inverter vent and a loudspeaker having the same. Preferably, air flows within the inverted vent in a 360 degrees full-circumferential direction. This design can improve the efficiency of the loudspeaker, reduce the wind noise, and increase the bass ductility.Type: GrantFiled: March 9, 2020Date of Patent: April 5, 2022Assignee: Wistron CorporationInventors: Yao-Wei Wang, Li-Ping Pan, Ting-Yao Cheng, Hsin-Chi Chen, Li-Ren Wang, Jing-Hong Lu, Fei-Ta Chen, Ya-Shian Huang, Wei-Ting Chen
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Patent number: 11227887Abstract: A semiconductor device structure for sensing an incident light includes a substrate, a passivation layer and a wiring structure. The substrate has a device embedded therein. The passivation layer is disposed on the substrate, where the passivation layer has a first side and a second side opposite to the first side, the first side of the passivation layer includes microstructures disposed on the substrate, and the second side of the passivation layer is a continuous flat plane, wherein each of the microstructures has a cross-section in a shape of a triangle, trapezoid or arc. The wiring structure is disposed on the substrate, where the writing structure includes at least one contact and metal interconnection patterns respectively formed in different dielectric layers, and the at least one contact and the metal interconnection patterns are electrically connected, where the substrate is located between the passivation layer and the wiring structure.Type: GrantFiled: October 8, 2019Date of Patent: January 18, 2022Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yi-Ping Pan, Hung-Jen Hsu
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Publication number: 20210302224Abstract: A method and a system for vision-based defect detection are proposed. The method includes the following steps. A test audio signal is outputted to a device-under-test (DUT), and a response signal of the DUT with respect to the test audio signal is received to generate a received audio signal. Signal processing is performed on the received audio signal to generate a spectrogram, and whether the DUT has an unacceptable defect with respect to the predefined auditory standard is determined by analyzing a distribution of signal strength according to the spectrogram.Type: ApplicationFiled: May 24, 2021Publication date: September 30, 2021Inventors: Jie-Ci YANG, Meng-Chao KAO, Wen-Kuong LIU, Tsang-Hsing LEE, Li-Ping PAN
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Publication number: 20210296073Abstract: An X-ray tube and an X-ray imaging device are disclosed. The X-ray tube comprises: a glass envelope; a cathode assembly, accommodated inside the glass envelope; and a core column structure, connected to the glass envelope and the cathode assembly, such that the cathode assembly is sealed inside the glass envelope. The core column structure comprises: a metal flat plate, wherein the cathode assembly is fixed to the metal flat plate; and a sealing bead, wherein the sealing bead is arranged in the metal flat plate, and an electrically conductive support rod connected to the cathode assembly passes through two ends of the sealing bead. The X-ray tube enables generated heat to be rapidly transferred to a cooling medium via thermally conductive metal to improve heat dissipation efficiency.Type: ApplicationFiled: March 18, 2021Publication date: September 23, 2021Applicant: Siemens Healthcare GmbHInventors: Jing Ping Pan, Ru Bai Cheng
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Patent number: 11128567Abstract: A method includes, at a node associated with a multiprotocol label switching system (MPLS) network, identifying information associated with an application flow based on one or more unencapsulated packet headers of the application flow or based on an ingress data stream that includes the application flow. The method further includes, in response to identifying the information, and based on stored data that maps application flows with psuedowires, determining a number of pseudowires corresponding to paths through the MPLS network, where the stored data indicates, for a sending device application, a distributed mapping of the application flow via at least one of the number of psuedowires, and communicating data related to the sending device application via at least one of the number of pseudowires.Type: GrantFiled: June 25, 2020Date of Patent: September 21, 2021Assignee: K.Mizra LLCInventors: Ping Pan, Richard D. Gitlin
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Patent number: 11059923Abstract: Disclosed is a preparation method for a high-solid acrylic resin, comprising the following steps: preparing acrylic acid or methacrylic acid, an alkyl acrylate or alkyl methacrylate, styrene, hydroxyethyl acrylate or hydroxypropyl acrylate, an acrylate with a bridge ring structure, an initiator, and a solvent; adding the solvent to a reactor, stirring, and increasing the temperature to the boiling point temperature of the solvent; adding the reaction raw materials and the initiator from a dropping funnel and stirring, and after the completion of the addition, maintaining the boiling point temperature of the solvent and continuously stirring; and cooling and discharging after the reaction is finished. The Gardner-Holdt tube viscosity of the prepared acrylic resin is 15-25 S (25° C.), and the solid content is 70%-75%.Type: GrantFiled: February 14, 2018Date of Patent: July 13, 2021Assignee: WUXI ACRYL TECHNOLOGY CO., LTDInventors: Ying Shi, Wenquan Zhang, Meng Zhu, Ping Pan, Yuanming Cong
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Patent number: 11059257Abstract: The present disclosure is directed to a retort pouch. In an embodiment, the retort pouch includes a multilayer film with at least three layers. The at least three layers include (A) a skin layer comprising a blend of a propylene-based polymer and a styrenic block copolymer, (B) a seal layer comprising blend of a propylene-based polymer and a styrenic block copolymer, and (C) a core layer located between the skin layer (A) and the seal layer (B). The core layer comprises a blend of (1) a propylene-based polymer, (2) an ethylene-based polymer, and (3) a crystalline block composite (CBC).Type: GrantFiled: September 28, 2016Date of Patent: July 13, 2021Assignee: Dow Global Technologies LLCInventors: Hang Lu, Joy Jingyi Xu, Yutaka Maehara, Jian-ping Pan, Xiao Bing Yun
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Publication number: 20210185431Abstract: Embodiments of the present disclosure provide an inverter vent and a loudspeaker having the same. Preferably, air flows within the inverted vent in a 360 degrees full-circumferential direction. This design can improve the efficiency of the loudspeaker, reduce the wind noise, and increase the bass ductility.Type: ApplicationFiled: March 9, 2020Publication date: June 17, 2021Inventors: Yao-Wei Wang, Li-Ping Pan, Ting-Yao Cheng, Hsin-Chi Chen, Li-Ren Wang, Jing-Hong Lu, Fei-Ta Chen, Ya-Shian Huang, Wei-Ting Chen
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Publication number: 20210176178Abstract: Providing protection to network traffic includes sending a Pseudowire protection configuration parameter for configuring a standby Pseudowire between a source node and a destination node, receiving a Pseudowire configuration acknowledgement indicating whether the Pseudowire protection configuration parameter has been accepted by the destination node, and in the event that the Pseudowire protection configuration parameter has been accepted by the destination node, using the standby Pseudowire, wherein the standby Pseudowire's configured based at least in part on the Pseudowire protection configuration parameter.Type: ApplicationFiled: July 13, 2020Publication date: June 10, 2021Inventor: Ping Pan
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Publication number: 20210111566Abstract: A power control method for a charging system includes: detecting a power signal and an input voltage of the power signal; determining a charging protocol supported by the power signal; and determining whether to conduct a power switching circuit or not according to the input voltage of the power signal and the charging protocol supported by the power signal to provide power for an amplifier chip of the charging system.Type: ApplicationFiled: January 21, 2020Publication date: April 15, 2021Inventors: Chih-Jen Wu, Chih-Wen Huang, Li-Ping Pan
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Patent number: 10863294Abstract: A method and a system for vision-based defect detection are proposed. The method includes the following steps. A test audio signal is outputted to a device-under-test (DUT), and a response signal of the DUT with respect to the test audio signal is received to generate a received audio signal. Signal processing is performed on the received audio signal to generate a spectrogram, and whether the DUT has a defect is determined through computer vision according to the spectrogram.Type: GrantFiled: December 8, 2019Date of Patent: December 8, 2020Assignee: Wistron CorporationInventors: Jie-Ci Yang, Meng-Chao Kao, Wen-Kuong Liu, Tsang-Hsing Lee, Li-Ping Pan
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Publication number: 20200353723Abstract: The present disclosure is directed to a retort pouch. In an embodiment, the retort pouch includes a multilayer film with at least three layers. The at least three layers include (A) a skin layer comprising a blend of a propylene-based polymer and a styrenic block copolymer, (B) a seal layer comprising blend of a propylene-based polymer and a styrenic block copolymer, and (C) a core layer located between the skin layer (A) and the seal layer (B). The core layer comprises a blend of (1) a propylene-based polymer, (2) an ethylene-based polymer, and (3) a crystalline block composite (CBC).Type: ApplicationFiled: September 28, 2016Publication date: November 12, 2020Inventors: Hang Lu, Joy Jingyi Xu, Yutaka Maehara, Jian-ping Pan, Xiao Bing Yun
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Publication number: 20200328970Abstract: A method includes, at a node associated with a multiprotocol label switching system (MPLS) network, identifying information associated with an application flow based on one or more unencapsulated packet headers of the application flow or based on an ingress data stream that includes the application flow. The method further includes, in response to identifying the information, and based on stored data that maps application flows with psuedowires, determining a number of pseudowires corresponding to paths through the MPLS network, where the stored data indicates, for a sending device application, a distributed mapping of the application flow via at least one of the number of psuedowires, and communicating data related to the sending device application via at least one of the number of pseudowires.Type: ApplicationFiled: June 25, 2020Publication date: October 15, 2020Inventors: Ping Pan, Richard D. Gitlin
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Patent number: 10752050Abstract: An axle assembly having an axle shaft subassembly. The axle shaft subassembly may include an axle shaft and an adapter ring. The adapter ring may receive the axle shaft and may be fixedly positioned with respect to the axle shaft. A hub may receive the adapter ring and may be fixedly positioned with respect to the adapter ring.Type: GrantFiled: July 25, 2016Date of Patent: August 25, 2020Assignee: ArvinMeritor Technology, LLCInventors: Antonio Coletta, Jaw-Ping Pan, Gregory D. Pavuk, Bin Hu, Walter A. Santarossa, Phillip Leicht
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Patent number: 10735320Abstract: A method includes, at a node associated with a multiprotocol label switching system (MPLS) network, identifying information associated with an application flow based on one or more unencapsulated packet headers of the application flow or based on an ingress data stream that includes the application flow. The method further includes, in response to identifying the information, and based on stored data that maps application flows with pseudowires, determining a number of pseudowires corresponding to paths through the MPLS network, where the stored data indicates, for a sending device application, a distributed mapping of the application flow via at least one of the number of pseudowires, and communicating data related to the sending device application via at least one of the number of pseudowires.Type: GrantFiled: August 8, 2019Date of Patent: August 4, 2020Assignee: K.Mizra LLCInventors: Ping Pan, Richard D. Gitlin
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Patent number: 10710147Abstract: A one-piece axle and a method of manufacture. The method may include providing a one-piece axle blank that has a shaft and a flange. The shaft may have a hole that may extend along an axis. The flange may extend radially outward from an end of the shaft. The shaft may be radially forged against a first mandrel to axially elongate the shaft.Type: GrantFiled: April 25, 2018Date of Patent: July 14, 2020Assignee: ArvinMeritor Technology, LLCInventors: Andrew Bodary, Antonio Coletta, Jaw-Ping Pan
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Patent number: 10667044Abstract: A diffuser includes a cone body including an apex portion, a bottom portion, and a side edge portion. The apex portion forms a partial spherical surface, and the side edge portion is aspherical and is connected between the apex portion and the bottom portion. The apex portion satisfies: 2R/3?r?R, where r is a radius of curvature of the apex portion, and R is a radius of curvature of a spherical diaphragm of a tweeter speaker. A loudspeaker including a tweeter speaker and a diffuser is also provided.Type: GrantFiled: November 16, 2018Date of Patent: May 26, 2020Assignee: Wistron CorporationInventors: Li-Ping Pan, Ta-Yuan Tai, Jian-Zong Lee, I-Chun Wu, Ching-Fu Hsu, Cheng-Hsing Liu
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Patent number: 10653348Abstract: A method including placing a portion of a foot of a newborn in a device, the device including a light emitter and a corresponding receiver coupled on opposite sides of the device, the device further including a processor for processing data from the light emitter and receiver; and determining a presence of congenital heart disease. An apparatus including a body including a chamber of a size to accommodate a portion of a newborn's foot; at least one light emitter and a corresponding detector coupled on opposite sides of the body, the emitter configured to emit light of a prescribed wavelength into the chamber; and a processor coupled to the body and configured to receive a signal from the at least one detector.Type: GrantFiled: August 21, 2017Date of Patent: May 19, 2020Assignee: LOS ANGELES BIOMEDICAL RESEARCH INSTITUTE AT HARBOR-UCLA MEDICAL CENTERInventors: Ruey-Kang Chang, Yann Ping Pan