Patents by Inventor Liu Cheng
Liu Cheng 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: 20240171435Abstract: Techniques pertaining to optimization of distributed-tone resource unit (RU) pilot tone designs in wireless communications are described. An apparatus (e.g., station (STA)) generates a distributed-tone RU (dRU) with a respective position of each of one or more pilot tones shifted with a respective position of each of one or more other pilot tones kept unchanged. The apparatus then performs a wireless communication in a 20 MHz or 40 MHz bandwidth with the dRU.Type: ApplicationFiled: November 16, 2023Publication date: May 23, 2024Inventors: Shengquan Hu, Ching-Chia Cheng, Hung-Tao Hsieh, Jianhan Liu, Thomas Edward Pare, JR.
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Publication number: 20240140782Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a first device and a second device disposed adjacent to the first device; a conductive pillar disposed adjacent to the first device or the second device; a molding surrounding the first device, the second device and the conductive pillar; and a redistribution layer (RDL) over the first device, the second device, the molding and the conductive pillar, wherein the RDL electrically connects the first device to the second device and includes an opening penetrating the RDL and exposing a sensing area over the first device.Type: ApplicationFiled: January 5, 2024Publication date: May 2, 2024Inventors: PO CHEN YEH, YI-HSIEN CHANG, FU-CHUN HUANG, CHING-HUI LIN, CHIAHUNG LIU, SHIH-FEN HUANG, CHUN-REN CHENG
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Publication number: 20240136247Abstract: In at least one aspect, a method can include shaping a block of flexible spacer material. The method can include shaping a portion of the block of flexible spacer material to receive a solid metal block. The method can include coupling the solid metal block to the portion of the block of flexible spacer material.Type: ApplicationFiled: December 11, 2023Publication date: April 25, 2024Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Liangbiao CHEN, Yong LIU, Tzu-Hsuan CHENG, Stephen ST. GERMAIN, Roger ARBUTHNOT
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Publication number: 20240096734Abstract: A semiconductor device module may include a leadframe spacer that provides the functions of both a leadframe and a spacer, while enabling a double-sided cooling configuration. Such a leadframe spacer may include a leadframe surface that provides a die attach pad (DAP) that is shared by at least two semiconductor devices. The leadframe spacer may include at least one downset, where the semiconductor devices may be attached within a recess defined by the at least one downset. A first substrate may be connected to a first side of the leadframe. A second substrate may be connected to downset surfaces of the at least one downset, and positioned for further connection to the semiconductor devices in a double-sided assembly.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Tzu-Hsuan CHENG, Yong LIU, Liangbiao CHEN
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Publication number: 20230373175Abstract: A manufacturing method of a thermoplastic composite bicycle frame comprises a shell forming step: turning thermoplastic composite laminates into shells being assemblable by compression molding, wherein each shell has a cavity surrounded by the shell, at least one straight segment and at least one curved segment connected with each other, the straight segments are aligned with one another, the curved segments are aligned with one another, each straight segment has a straight connecting edge, and each curved segment has a curved connecting edge; a shell assembling step: assembling the shells to make the straight connecting edges overlapped with one another and to make the curved connecting edges butt jointed with one another; and a hot pressing step: turning the straight connecting edges and the curved connecting edges into fusion areas by heating and compressing so as to connect the shells as a bicycle frame component.Type: ApplicationFiled: July 27, 2023Publication date: November 23, 2023Inventors: Samuel Hu, Liu-Cheng Liu, Yan-Hsun Chen
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Publication number: 20230242205Abstract: A manufacturing method of a bicycle unit has the following steps. In a pressing step: press metal sheets to form casing parts being overlappable. In an abutting step: abut the casing parts to form an abutting line. In a connecting step: connecting the two casing parts along the abutting line to form a motor mount prestructure having side plates and a motor-installation space formed therebetween. A prestructure of a bicycle frame is thereby made. In a motor mount forming step: cut the two side plates of the motor mount prestructure in compliance with a pre-determined motor system so as to form a bicycle frame unit with a motor mount.Type: ApplicationFiled: January 13, 2023Publication date: August 3, 2023Inventors: Samuel HU, LIU-CHENG LIU, CHIA-WEI HU
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Patent number: 11661025Abstract: A vehicle interior component configured to present a user interface for a vehicle occupant with vehicle systems may comprise a housing, cover structure and user interface system to present the user interface at a cover surface. The user interface may comprise a light display to transmit light from a light source and/or an input device comprising a mechanical coupling to interface with a sensor arrangement. The user interface may comprise output from the light display and/or input by interaction with the input device at the cover surface. The component may comprise a module comprising the light display and the input device. The module may comprise an absorber. The light display may comprise a light guide and/or display panel. The light guide may comprise a projection and/or icon to transmit light through an aperture and/or recess of the cover structure.Type: GrantFiled: March 25, 2022Date of Patent: May 30, 2023Assignee: Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd.Inventors: Christopher Kring, Dale Todd Glynn, Scott Allen Hansen, James Bradley Price, Bryan Todd Jones, Tyler Lacroix, Liu Cheng, Wang Bin, Qiongxia Duan
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Publication number: 20220212541Abstract: A vehicle interior component configured to present a user interface for a vehicle occupant with vehicle systems is disclosed. The component may comprise a housing, cover structure and user interface system to present the user interface at a cover surface. The user interface may comprise a light display to transmit light from a light source and/or an input device comprising a mechanical coupling to interface with a sensor arrangement. The user interface may comprise output from the light display and/or input by interaction with the input device at the cover surface. The component may comprise a module comprising the light display and the input device. The module may comprise an absorber. The light display may comprise a light guide and/or display panel. The light guide may comprise a projection and/or icon to transmit light through an aperture and/or recess of the cover structure.Type: ApplicationFiled: March 25, 2022Publication date: July 7, 2022Inventors: Christopher Kring, Dale Todd Glynn, Scott Allen Hansen, James Bradley Price, Bryan Todd Jones, Tyler Lacroix, Liu Cheng, Wang Bin, Qiongxia Duan
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Patent number: 11345303Abstract: A vehicle interior component configured to present a user interface for a vehicle occupant with at least one vehicle system and/or network is disclosed. The component may comprise a housing, cover structure and user interface system configured to present the user interface at a cover surface. The user interface may comprise a light display configured to transmit light from a light source and/or an input device configured to interface with a sensor arrangement. The user interface may comprise output from the light display and/or input by interaction with the input device at the cover surface through the sensor arrangement. The component may comprise an interface module comprising the light display and the input device. The light display may comprise a light guide and/or display panel. The light guide may comprise a projection and/or icon configured to transmit light through an aperture and/or recess of the cover structure.Type: GrantFiled: September 21, 2021Date of Patent: May 31, 2022Assignee: Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd.Inventors: Christopher Kring, Dale Todd Glynn, Scott Allen Hansen, James Bradley Price, Bryan Todd Jones, Tyler Lacroix, Liu Cheng, Wang Bin, Qiongxia Duan
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Publication number: 20220001827Abstract: A vehicle interior component configured to present a user interface for a vehicle occupant with at least one vehicle system and/or network is disclosed. The component may comprise a housing, cover structure and user interface system configured to present the user interface at a cover surface. The user interface may comprise a light display configured to transmit light from a light source and/or an input device configured to interface with a sensor arrangement. The user interface may comprise output from the light display and/or input by interaction with the input device at the cover surface through the sensor arrangement. The component may comprise an interface module comprising the light display and the input device. The light display may comprise a light guide and/or display panel. The light guide may comprise a projection and/or icon configured to transmit light through an aperture and/or recess of the cover structure.Type: ApplicationFiled: September 21, 2021Publication date: January 6, 2022Inventors: Christopher Kring, Dale Todd Glynn, Scott Allen Hansen, James Bradley Price, Bryan Todd Jones, Tyler Lacroix, Liu Cheng, Wang Bin, Qiongxia Duan
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Publication number: 20210284269Abstract: A method for forming a bicycle frame component made of thermoplastic composite laminates has: a shell forming step: manufacturing multiple shells by compression molding; an overlapping step: overlapping two corresponding connecting margins of each two of the multiple shells to form an overlapping section of the two of the multiple shells and deploying a supporting unit within the multiple shells for supporting; a hot compressing connection step: heating and compressing the multiple shells to diffuse polymers of the multiple shells and to turn the multiple overlapping sections into multiple fusion areas for connection; a supporting unit removal step: removing the supporting unit disposed within the bicycle frame component.Type: ApplicationFiled: May 28, 2021Publication date: September 16, 2021Inventors: Samuel Hu, Liu-Cheng Liu
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Publication number: 20110002845Abstract: The invention provides, inter alia, methods for treating cancer and vascular disease, compositions for treating cancer and vascular disease, and methods and compositions for diagnosing and/or detecting cancer and vascular disease.Type: ApplicationFiled: May 20, 2008Publication date: January 6, 2011Applicant: NOVARTIS AGInventor: Liu Cheng
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Publication number: 20050264719Abstract: A display device. The display device includes a front light unit, a color filter, an optical polarizer film, a transmissive and reflective polarizer film, and a transmissive panel. The front light unit comprises a light guide plate and a light source, disposed on an end of the light guide plate. The color filter is disposed on the light guide plate. The optical polarizer film is sandwiched between the front light unit and the color filter. The transmissive panel is sandwiched between the color filter and the transmissive and reflective polarizer film. An electronic device utilizing the display device is also disclosed.Type: ApplicationFiled: September 1, 2004Publication date: December 1, 2005Inventors: Kuang-Tao Sung, Liu-Cheng Lin
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Publication number: 20050134765Abstract: A display device that comprises a first viewing face allowing viewing of a first image on display from a first direction, a second viewing face allowing viewing of a second image on display from a second direction, a light source, a transparent substrate, a light guide plate receiving light provided by the light source, a surface of the light guide plate that transmits the light toward the first viewing face, and a plurality of reflective regions provided -over the transparent substrate that reflect the light transmitted from the surface toward the second viewing face.Type: ApplicationFiled: December 18, 2003Publication date: June 23, 2005Inventors: Liu-Cheng Lin, Kuang-Tao Sung
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Patent number: 6728100Abstract: A hinge assembly for pivotably connecting the display portion and the body portion of a portable computer includes a first fastening portion for attaching to the display portion, a second fastening portion for attaching to the body portion and a pivot portion for pivotably connecting the first fastening portion with the second fastening portion. The second fastening portion also has a first support arm for horizontally inserting into an insertion hole. Cables for transmitting signals and power extending from the display portion, are electrically connected through connectors to a cable connection region. The cable connection region is formed on the rear wall or bottom wall of the body portion. The hinge assembly of the invention greatly reduces the extraordinary sound resulting from the rotation of the display portion. Also, some covering components can be eliminated to make the assembly much easier.Type: GrantFiled: April 9, 2002Date of Patent: April 27, 2004Assignees: Wistron Corp., Acer Inc.Inventors: Liu Cheng-Hsing, Hsiao Jung-Shu, Tang Tsung-Lung
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Patent number: 6562548Abstract: A fabrication method for a mask read-only memory includes forming an oxide layer on a provided substrate. A first mask layer is formed on the oxide layer, followed by performing a first ion implantation to form a plurality of equally spaced bit lines. A thermal process is further conducted to convert the oxide layer to a denser oxide layer. A plurality of word lines, which is perpendicular to the bit lines, is formed on the denser oxide layer. A second mask layer is formed on the plurality of the word lines, exposing the channel to be coded. A second ion implantation is conducted on the channel to complete the fabrication of the mask read-only memory device.Type: GrantFiled: May 31, 2001Date of Patent: May 13, 2003Assignee: Macronix International Co., Ltd.Inventors: Chia-Hsing Chen, Liu Cheng-Jye, Tai-Liang Hsiung
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Publication number: 20020155388Abstract: A fabrication method for a mask read-only memory includes forming an oxide layer on a provided substrate. A first mask layer is formed on the oxide layer, followed by performing a first ion implantation to form a plurality of equally spaced bit lines. A thermal process is further conducted to convert the oxide layer to a denser oxide layer. A plurality of word lines, which is perpendicular to the bit lines, is formed on the denser oxide layer. A second mask layer is formed on the plurality of the word lines, exposing the channel to be coded. A second ion implantation is conducted on the channel to complete the fabrication of the mask read-only memory device.Type: ApplicationFiled: May 31, 2001Publication date: October 24, 2002Inventors: Chia-Hsing Chen, Liu Cheng-Jye, Tai-Liang Hsiung
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Patent number: 5967360Abstract: A frictionally adjustable wire basket having a bottom or base section and a continuous, circumferential wall section connected thereto. The wall section is comprised of a plurality of intertwined, frictionally engaged resilient wire loops. Each of the wire loops also is connected to the base section in a hinged yet frictionally biased engagement. The basket wall can be moved in various configurations relative to the base section and secured in the desired configuration by the combination of the frictionally engaged intertwined wall loops and the frictionally engaged hinge connection. The wall is capable of movement about the hinged connection from a nearly vertical relationship to the base section to a flat arrangement for packing and shipping. The base section and the wall loops can be constructed from any appropriate resilient material such as wire.Type: GrantFiled: August 12, 1998Date of Patent: October 19, 1999Assignee: John Gusdorf and Associates, Ltd.Inventor: Liu Cheng-Tien