Patents by Inventor Gao Feng
Gao Feng 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: 20240116752Abstract: A packaged cavity structure includes an embedded packaging frame having a first cavity and a first conductive post respectively penetrating an insulation layer in a height direction, a chipset within the first cavity, a first circuit layer on an upper surface of the embedded packaging frame, a first dielectric layer on the first circuit layer, a second circuit layer on the first dielectric layer, a through-hole penetrating the first dielectric layer and the insulation layer, a third circuit layer on a lower surface of the embedded packaging frame, a support post enclosure on the third circuit layer, and a packaging layer formed along the outside of the support post enclosure. A second cavity communicating with the through-hole is formed between the packaging layer and the lower surface of the embedded packaging frame, and the chipset includes a first chip and a second chip provided in a back-to-back stack.Type: ApplicationFiled: October 6, 2023Publication date: April 11, 2024Inventors: Xianming CHEN, Lei FENG, Jiangjiang ZHAO, Benxia HUANG, Gao HUANG, Yejie HONG
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Publication number: 20230257274Abstract: A mechanochemical ammonia synthesis method according to an embodiment includes: (a) ball-milling Fe particles with balls under a nitrogen (N2) atmosphere; and (b) ball-milling the Fe particles ball-milled under the nitrogen (N2) atmosphere, with balls under a hydrogen (H2) atmosphere.Type: ApplicationFiled: December 24, 2020Publication date: August 17, 2023Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)Inventors: Jong-Beom Baek, Seok-Jin Kim, Gao-Feng Han
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Publication number: 20220097144Abstract: A laser printing device for making high-precision 3D products includes a platform, a device supplying and spreading powder for transporting and spreading metal powder on the top surface of the platform, a first laser source for emitting continuous laser beam, a second laser source for emitting pulsed laser beam, an optical path switching device connected with the first laser source and the second laser source for controlling and selecting the first laser source and the second laser source to emit laser beam, a scanning galvanometer system for focusing the laser beam on the platform for making the continuous laser beam melt the metal powder and a layer of a product being formed after cooling, a mechanical processing device for polishing the final surface of the product. The pulsed laser beam cuts the edge of each newly-deposited layer with geometric accuracy. A laser printing method for 3D product is also provided.Type: ApplicationFiled: December 13, 2021Publication date: March 31, 2022Inventors: JIAN-YE LIU, WEN-HUA GAO, WEN-JUN QI, KA-LI XU, LIU-HUI NIU, GAO-FENG HU, HAO-WEI ZHU
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Patent number: 10602241Abstract: The present invention discloses numerous implementations for IP-based call processing systems that can selectively control an outgoing call initiated by a source device to a destination device. The call processing system causes a Service Switching Point (SSP) associated with the source device to initiate a media connection between the IP-based call processing system and the source device. The call processing system further causes initiation of a call feature for the outgoing call using the media connection with the source device. The call feature may include a call restriction feature, a call feature for conveying an audio element to the source device, a call record feature and a call feature for conveying information to the source device. The call processing system further causes establishment of a media connection between the source and the destination devices.Type: GrantFiled: December 31, 2009Date of Patent: March 24, 2020Assignee: BCE Inc.Inventors: Gao Feng Liu, David William Clark, Jonathan Allan Arsenault, Eric John Wolf
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Publication number: 20160050161Abstract: In an example, a server architecture is described for a dynamic cascaded node chain providing a resource cluster. The cascaded node chain may include one or more resource instances provisioned as a head node, zero or more middle nodes, and a tail node. Each node may include a discrete number of available resource entries in a flow table. As traffic enters the head node, each node attempts to match the traffic to an entry in its flow table. If no match is found, the packet is downlinked to the next node in the chain. If the packet reaches the tail node without a match, it is punted to the controller. The controller may then provision a matching entry if an entry is available. If not, the controller may spawn a new resource instance. When the full capacity of the cluster is reached, non-matching entries may be dropped.Type: ApplicationFiled: August 18, 2014Publication date: February 18, 2016Applicant: CISCO TECHNOLOGY, INC.Inventors: Liu Jian Da, Ji Xiang Yu, Tao Gao Feng, Wang Xiao Rong
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Patent number: 9028681Abstract: A drainage device for draining liquid out of a closed chamber includes a main body, a piston assembly, and a transmission assembly. The main body defines a receiving chamber and a liquid inlet communicating with the receiving chamber to the closed chamber. The piston assembly is fixed in the receiving chamber of the main body. The transmission assembly is partially received in the receiving chamber. The transmission assembly and the piston assembly cooperatively separate the receiving chamber to a first chamber adjacent to the liquid inlet and a second chamber away from the liquid inlet. The transmission assembly is slidably received in the receiving chamber, thereby causing air pressure differences between the first chamber and the second chamber, to pump the liquid from the closed chamber to the second chamber. The main body further defines a plurality of discharge holes for draining liquid out of the second chamber.Type: GrantFiled: September 23, 2011Date of Patent: May 12, 2015Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Ming-Lu Yang, Ya-Dong Zhang, Gao-Feng Du, Yue Li
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Patent number: 8978577Abstract: A waxing device is used for applying a waxing treatment to a polishing wheel, and includes a supporting assembly, an adjusting assembly, a driving mechanism, a mounting assembly, a motor, a wax block and a resisting mechanism. The supporting assembly includes a sliding rail, and the adjusting assembly is slidably positioned on the sliding rail; the driving mechanism is mounted on the adjusting assembly; the mounting assembly includes a mounting member positioned on the driving mechanism; the motor is mounted on mounting member; the wax block is positioned on the motor and rotated by the motor; the resisting mechanism is positioned on the supporting assembly and resists the adjusting assembly for adjusting a pressure applied to the polishing wheel during the waxing process.Type: GrantFiled: April 11, 2012Date of Patent: March 17, 2015Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Ming-Lu Yang, Ya-Dong Zhang, Tian-En Zhang, Gao-Feng Du
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Publication number: 20140136824Abstract: In a method for producing a master disk from which data is copied to electronic products before shipping, a user operating system is installed into a master disk, and the master disk is partitioned to include at least one OS partition for storing a user operating system. When there is a DATA partition for user data in the master disk, a test operating system is installed into the DATA partition, then booting is set to take place from the DATA partition. When there is no DATA partition, a sub-partition is separated from the OS partition, and a test operating system is installed into the sub-partition, and booting is set to take place from the sub-partition.Type: ApplicationFiled: August 12, 2013Publication date: May 15, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTDInventors: Hai-Yun LONG, Gao-Feng JIA
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Patent number: 8531992Abstract: The present invention discloses numerous implementations for IP-based call processing systems that can selectively control an outgoing call initiated by a source device to a destination device. The call processing system communicates with a Service Switching Point (SSP) associated with the source device and determines whether a media message is to be conveyed to the source device. It could determine a media message is to be conveyed to the source device for many reasons including to convey a message related to a call feature, to prompt a user to provide authorization data, to alert a user of particular information or to provide an audio element to the source device prior to establishing the outgoing call. Upon determining to effect control of the outgoing call, the call processing system causes the SSP to initiate a media connection between the source device and the call processing system. The call processing system can then utilize the media connection to convey a media message to the source device.Type: GrantFiled: December 31, 2009Date of Patent: September 10, 2013Assignee: BCE Inc.Inventors: Gao Feng Liu, David William Clark, Jonathan Allan Arsenault, Eric John Wolf
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Publication number: 20130019800Abstract: A waxing device is used for applying a waxing treatment to a polishing wheel, and includes a supporting assembly, an adjusting assembly, a driving mechanism, a mounting assembly, a motor, a wax block and a resisting mechanism. The supporting assembly includes a sliding rail, and the adjusting assembly is slidably positioned on the sliding rail; the driving mechanism is mounted on the adjusting assembly; the mounting assembly includes a mounting member positioned on the driving mechanism; the motor is mounted on mounting member; the wax block is positioned on the motor and rotated by the motor; the resisting mechanism is positioned on the supporting assembly and resists the adjusting assembly for adjusting a pressure applied to the polishing wheel during the waxing process.Type: ApplicationFiled: April 11, 2012Publication date: January 24, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: MING-LU YANG, YA-DONG ZHANG, TIAN-EN ZHANG, GAO-FENG DU
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Publication number: 20130015116Abstract: A drainage device for draining liquid out of a closed chamber includes a main body, a piston assembly, and a transmission assembly. The main body defines a receiving chamber and a liquid inlet communicating with the receiving chamber to the closed chamber. The piston assembly is fixed in the receiving chamber of the main body. The transmission assembly is partially received in the receiving chamber. The transmission assembly and the piston assembly cooperatively separate the receiving chamber to a first chamber adjacent to the liquid inlet and a second chamber away from the liquid inlet. The transmission assembly is slidably received in the receiving chamber, thereby causing air pressure differences between the first chamber and the second chamber, to pump the liquid from the closed chamber to the second chamber. The main body further defines a plurality of discharge holes for draining liquid out of the second chamber.Type: ApplicationFiled: September 23, 2011Publication date: January 17, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: MING-LU YANG, YA-DONG ZHANG, GAO-FENG DU, YUE LI
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Publication number: 20110164739Abstract: The present invention discloses numerous implementations for conveying an audio element to a source device initiating an outgoing call while a user of the source device is waiting for a user of a destination device to answer the call. A call processing system receives a call request message from the source device, determines an audio element from a plurality of audio elements to convey to the source device and initiates conveyance of the audio element to the source device in response to receiving the call request message. The system then causes establishment of a media connection between the source and destination devices and terminates conveyance of the audio element to the source device prior to or substantially simultaneous with the establishment of the media connection between the source and destination devices. In various implementations, the source device may be implemented within the PSTN and/or an IP network.Type: ApplicationFiled: December 31, 2010Publication date: July 7, 2011Applicant: BCE INC.Inventors: David William CLARK, Sean MacLean Murray, Jonathan Allan Arsenault, Eric John Wolf, Gao Feng Liu
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Publication number: 20110164738Abstract: The present invention discloses numerous implementations for conveying an audio element to a source device initiating an outgoing call while a user of the source device is waiting for a user of a destination device to answer the call. A call processing system receives a call request message from the source device, determines an audio element from a plurality of audio elements to convey to the source device and initiates conveyance of the audio element to the source device in response to receiving the call request message. The system then causes establishment of a media connection between the source and destination devices and terminates conveyance of the audio element to the source device prior to or substantially simultaneous with the establishment of the media connection between the source and destination devices. In various implementations, the source device may be implemented within the PSTN and/or an IP network.Type: ApplicationFiled: December 31, 2010Publication date: July 7, 2011Applicant: BCE INC.Inventors: David William CLARK, Sean MacLean Murray, Jonathan Allan Arsenault, Eric John Wolf, Gao Feng Liu
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Publication number: 20110158130Abstract: The present invention discloses numerous implementations for IP-based call processing systems that can selectively control an outgoing call initiated by a source device to a destination device. The call processing system communicates with a Service Switching Point (SSP) associated with the source device and determines whether a media message is to be conveyed to the source device. It could determine a media message is to be conveyed to the source device for many reasons including to convey a message related to a call feature, to prompt a user to provide authorization data, to alert a user of particular information or to provide an audio element to the source device prior to establishing the outgoing call. Upon determining to effect control of the outgoing call, the call processing system causes the SSP to initiate a media connection between the source device and the call processing system. The call processing system can then utilize the media connection to convey a media message to the source device.Type: ApplicationFiled: December 31, 2009Publication date: June 30, 2011Applicant: BCE INC.Inventors: Gao Feng Liu, David William Clark, Jonathan Allan Arsenault, Eric John Wolf
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Publication number: 20110158129Abstract: The present invention discloses numerous implementations for IP-based call processing systems that can selectively control an outgoing call initiated by a source device to a destination device. The call processing system communicates with a Service Switching Point (SSP) associated with the source device and determines whether to effect control of the outgoing call. It could determine to effect control of the outgoing call for many reasons including to convey a media message to the source device, to implement a call feature or to manage call restrictions. Upon determining to effect control of the outgoing call, the call processing system causes the SSP to initiate a media connection between the source device and the call processing system. The call processing system can then utilize the media connection with the source device to perform functionality for the outgoing call prior to and/or during the outgoing call.Type: ApplicationFiled: December 31, 2009Publication date: June 30, 2011Applicant: BCE INC.Inventors: Gao Feng LIU, David William CLARK, Jonathan Allan ARSENAULT, Eric John WOLF
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Publication number: 20110158223Abstract: The present invention discloses numerous implementations for IP-based call processing systems that can selectively control an outgoing call initiated by a source device to a destination device. The call processing system causes a Service Switching Point (SSP) associated with the source device to initiate a media connection between the IP-based call processing system and the source device. The call processing system further causes initiation of a call feature for the outgoing call using the media connection with the source device. The call feature may include a call restriction feature, a call feature for conveying an audio element to the source device, a call record feature and a call feature for conveying information to the source device. The call processing system further causes establishment of a media connection between the source and the destination devices.Type: ApplicationFiled: December 31, 2009Publication date: June 30, 2011Applicant: BCE INC.Inventors: Gao Feng LIU, David William CLARK, Jonathan Allan ARSENAULT, Eric John WOLF
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Patent number: 6615164Abstract: An approach for representing integrated circuit device characteristics using polynomial equations involves analyzing integrated circuit device characterization data in a lookup table form and using an order incremental scheme to determine a polynomial equation of a relatively low-order that satisfies specified accuracy criteria. In situations where a polynomial equation that has an order less than a maximum allowable order cannot be determined, the integrated circuit device characterization data is partitioned into sub-domains and polynomial equations are determined separately for each sub-domain. The separate polynomial equations are then combined to generate a piecewise polynomial equation that represents all of the integrated circuit device characterization data.Type: GrantFiled: April 15, 1999Date of Patent: September 2, 2003Assignee: Synopsys Inc.Inventors: Runip Gopisetty, Gao Feng Wang
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Patent number: 6583011Abstract: A method to grow layers of gate oxide or gate base materials of different thicknesses for dual gate structures. The process starts with a semiconductor surface in which STI regions have been formed and over the surface of which a layer of gate base material has been grown. A dielectric, such as nitride, is deposited, masked and etched over a first region where thin gate base material must be created thereby exposing the surface of the deposited layer of gate base material in that region. The gate base material is etched to the desired thickness, creating a first thin layer of gate base material. A thick first layer of gate electrode material, poly, is deposited over the dielectric thereby including the surface of the first thin layer of gate base material, and polished down to the surface of the dielectric leaving gate electrode material deposited in the opening above the first thin layer of gate base material.Type: GrantFiled: January 11, 2000Date of Patent: June 24, 2003Assignee: Chartered Semiconductor Manufacturing Ltd.Inventors: Li Xia, Gao Feng, Yong Meng Lee
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Patent number: 6417037Abstract: A new method for forming dual gate dielectrics having high quality where both thin and thick gate dielectric thicknesses can be controlled separately is described. An isolation region separates a first active area from a second active area in a semiconductor substrate. A first gate dielectric layer is formed overlying the semiconductor substrate in the first and second active areas wherein the first gate dielectric layer has a first electrical thickness. The first gate dielectric layer in the second active area is removed. A second gate dielectric layer is formed in the second active area wherein the second gate dielectric layer has a second electrical thickness greater than the first electrical thickness and wherein the second gate dielectric layer is nitrided. A polysilicon layer is deposited overlying the first and second gate dieectric layers.Type: GrantFiled: July 18, 2000Date of Patent: July 9, 2002Assignee: Chartered Semiconductor Manufacturing Ltd.Inventor: Gao Feng
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Patent number: D561100Type: GrantFiled: February 8, 2007Date of Patent: February 5, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Chang-Shin Hsu, Gao-Feng Wang