Patents by Inventor Chien-An Chen
Chien-An 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: 12362504Abstract: Devices, assemblies and methods for fixing and grounding telecommunications cables entering telecommunications closures. A plurality of cable fixation units are independently conductively coupled to components of a grounding assembly with conductive couplers. The conductive couplers are attached to a grounding bar that is fixed relative to the cable fixation units.Type: GrantFiled: February 18, 2020Date of Patent: July 15, 2025Assignee: COMMSCOPE TECHNOLOGIES LLCInventor: Chien-An Chen
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Publication number: 20250218847Abstract: A first carrier comprises a plurality of regions. Each region comprises a first zone and a second zone. The second zone comprises a portion that surrounds the first zone. Each first zone comprises a hydrophilic surface, and each second zone comprises a hydrophobic surface. A first liquid is deposited on the first carrier. The plurality of regions are aligned with a plurality of dies on a second carrier. The dies are transferred from the second carrier to the first carrier. A second liquid is deposited on a substrate, which includes a plurality of bond areas. Each die bond area comprises a hydrophilic surface. The dies are transferred from the first carrier to the substrate.Type: ApplicationFiled: December 29, 2023Publication date: July 3, 2025Applicant: Intel CorporationInventors: Veronica A. Strong, Feras Eid, Chien-An Chen, Wenhao Li, Bhaskar Jyoti Krishnatreya, Thomas Sounart, Adel Elsherbini, Kimin Jun, Johanna Swan
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Publication number: 20250210392Abstract: Various aspects may provide a handling assembly. The handling assembly may include a body with a component-handling surface. The component-handling surface may include a first component-handling region configured to accommodate a first semiconductor component arrangement and a second component-handling region configured to accommodate a second semiconductor component arrangement. The handling assembly may further include an electrode arrangement disposed at the body in a manner so as to be capable of independently toggling each of the first component-handling region and the second component-handling region between an active state and an inactive state. In the active state the electrode arrangement may provide an electrostatic retention force over the component-handling region, configured to retain a corresponding semiconductor component arrangement on the component-handling region.Type: ApplicationFiled: December 22, 2023Publication date: June 26, 2025Inventors: Bhaskar Jyoti KRISHNATREYA, Michael J. BAKER, Feras EID, Wenhao LI, Veronica STRONG, Thomas SOUNART, Adel A. ELSHERBINI, Johanna M. SWAN, Kimin JUN, Yi SHI, Xavier BRUN, Shawna M. LIFF, Edison Chien-An CHEN
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Publication number: 20250171039Abstract: A comprehensive SOTIF testing system includes a scene database, a virtual testing module and an analyzing module. The scene database includes a plurality of scene groups, and the scene groups respectively correspond to a plurality of source types. Each of the scene groups includes a plurality of scenes, and each of the scenes corresponds to at least one of a plurality of trigger conditions and a plurality of function limitations. The virtual testing module is configured to decide a plurality of to-be-tested members from the source types based on demands of a to-be-tested system, to choose a plurality of chosen members from the scene groups, to generate a plurality of virtual testing scenes based on the scenes of the chosen members, to test the to-be-tested system on the virtual testing scenes, and to confirm whether at least one fail member is present in the virtual testing scenes.Type: ApplicationFiled: November 29, 2023Publication date: May 29, 2025Inventors: Chih-Wei CHUANG, Chien-An CHEN
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Patent number: 12291239Abstract: A method with a SOTIF scene collection and a self-update mechanism, which is applied to a vehicle, includes a situation judging step, a scene collecting step, a modifying step, a verifying step, and an updating step. As the situation judging step judges that the sensing control dataset belongs to the accident scene dataset, the sensing control dataset collected by the scene collecting step belongs to a SOTIF scene.Type: GrantFiled: November 29, 2022Date of Patent: May 6, 2025Assignee: Automotive Research & Testing CenterInventors: Chien-An Chen, Chih-Wei Chuang
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Patent number: 12269003Abstract: An extracellular vesicle separation method, a colloidal particle, and a preparation method thereof are provided. The colloidal particle is used for extracellular vesicle separation, and includes 2 wt % to 6 wt % of agarose. The colloidal particle has a particle size of 25 ?m to 500 ?m, and is surface-modified with biocompatible molecules. The biocompatible molecules include sodium carboxymethyl cellulose (CMC), methyl cellulose (MC), glycine, aspartic acid, glutamic acid, bovine serum albumin (BSA), fetal bovine serum (FBS), or a combination thereof.Type: GrantFiled: December 28, 2020Date of Patent: April 8, 2025Assignee: Industrial Technology Research InstituteInventors: Yu-Fang Yen, Chien-An Chen, Cheng-Tai Chen
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Publication number: 20250112200Abstract: A surface of an integrated circuit (IC) die structure and a substrate to which the IC die structure is to be bonded include biphilic regions suitable for liquid droplet formation and droplet-based fine alignment of the IC die structure to the substrate. To ensure warpage of the IC die structure does not interfere with droplet-based fine alignment process, an IC die structure of greater thickness is aligned to the substrate and thickness of the IC die structure subsequently reduced. In some embodiments, a back side of the IC die structure is polished back post attachment. In some alternative embodiments, the IC die structure includes sacrificial die-level carrier is removed after fine alignment and/or bonding.Type: ApplicationFiled: September 28, 2023Publication date: April 3, 2025Applicant: Intel CorporationInventors: Adel Elsherbini, Kimin Jun, Feras Eid, Thomas Sounart, Yi Shi, Shawna Liff, Johanna Swan, Michael Baker, Bhaskar Jyoti Krishnatreya, Chien-An Chen
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Patent number: 12261437Abstract: A multi-power system for providing electrical energy includes a fuel cell unit, a lithium-ion cell unit, and a control unit. The control unit stores a power optimization data sheet that includes multiple power parameter sets, each including a first optimal power and a second optimal power. The control unit is configured to, when operating in a specific mode, select one of the power parameter sets as a selected set, control the fuel cell unit to operate at the first optimal power included in the selected set, control the lithium-ion cell unit to operate at the second optimal power included in the selected set, and control the fuel cell unit and the lithium-ion cell unit to cooperatively output electricity.Type: GrantFiled: December 18, 2023Date of Patent: March 25, 2025Assignee: AUTOMOTIVE RESEARCH & TESTING CENTERInventors: Po-Hsu Lin, Chien-An Chen, Yuan-Ching Yeh
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Publication number: 20250085500Abstract: Devices, assemblies and methods for fixing a telecommunications cable. In certain embodiments, a cable fixation unit that can clamp a cable jacket also includes legs having feet that are mountable to a slotted support structure by inserting the feet into the support structure's slots in a sequence of motions.Type: ApplicationFiled: November 25, 2024Publication date: March 13, 2025Inventors: Johan GEENS, Eddy Luc CAMS, Chien-An CHEN, Olivier C. ROCHE, Barry Wayne ALLEN, Ward DECLERCQ, Matthew CAMPSTEYN, Roel Modest Willy BRYON, Philippe COENEGRACHT, Thomas Ross MARMON
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Patent number: 12210204Abstract: Devices, assemblies and methods for fixing a telecommunications cable. In certain embodiments, a cable fixation unit that can clamp a cable jacket also includes legs having feet that are mountable to a slotted support structure by inserting the feet into the support structure's slots in a sequence of motions.Type: GrantFiled: January 22, 2020Date of Patent: January 28, 2025Assignee: COMMSCOPE TECHNOLOGIES LLCInventors: Johan Geens, Eddy Luc Cams, Chien-An Chen, Olivier C. Roche, Barry Wayne Allen, Ward Declercq, Matthew Campsteyn, Roel Modest Willy Bryon, Philippe Coenegracht, Thomas Ross Marmon
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Patent number: 12092956Abstract: Methods of forming optical devices using nanoimprint lithography and etch processes are provided. In one embodiment, a method is provided that includes depositing a first resist layer on a substrate, the substrate having a hardmask disposed thereon, imprinting a first resist portion of the first resist layer with a first single-height stamp, etching the first resist portion of the first resist layer, etching a first hardmask portion of the hardmask corresponding to the first resist portion of the first resist layer, removing the first resist layer and depositing a second resist layer, imprinting a second resist portion of the second resist layer with a second single-height stamp, etching the second resist portion of the second resist layer, and etching a second hardmask portion of the hardmask corresponding to the second resist portion of the second resist layer.Type: GrantFiled: March 24, 2022Date of Patent: September 17, 2024Assignee: Applied Materials, Inc.Inventors: Jing Jiang, Chien-An Chen, Rutger Meyer Timmerman Thijssen
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Publication number: 20240281873Abstract: A ROSCA (Rotating Savings and Credit Association) automatic bid renewal method implemented by a servo device storing at least one bid information, comprising (A) receiving a command containing member information to be added, determining whether the target bid information includes at least one bid information; (B) adding the member information to be added to the corresponding ROSCA; (C) determining whether the number of members indicated is equal to the limited number; (D) periodically obtaining at least one winning member information from the target bid information; (E) generating and transmitting a transfer instruction to the financial platform containing the winning member account and the winning bid; (F) confirming whether the winning member renews the bid; and (G) upon receiving the bid renewal instruction, using the winning member information as the member information to be added, and using the bidding renewal instruction as the bidding command, and returning to Step (A).Type: ApplicationFiled: February 22, 2023Publication date: August 22, 2024Inventor: Chien-An Chen
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Patent number: 12060297Abstract: Aspects of the present disclosure relate generally to methods and apparatus of processing transparent substrates, such as glass substrates. In one implementation, a film stack for optical devices includes a glass substrate including a first surface and a second surface. The film stack includes a device function layer formed on the first surface, a hard mask layer formed on the device function layer, and a substrate recognition layer formed on the hard mask layer. The hard mask layer includes one or more of chromium, ruthenium, or titanium nitride. The film stack includes a backside layer formed on the second surface. The backside layer formed on the second surface includes one or more of a conductive layer or an oxide layer.Type: GrantFiled: September 3, 2021Date of Patent: August 13, 2024Assignee: Applied Materials, Inc.Inventors: Yongan Xu, Chien-An Chen, Ludovic Godet
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Patent number: 12044821Abstract: Embodiments described herein relate to methods for fabricating optical devices. The methods described herein enable the fabrication of one or more optical devices on a substrate with apertures surrounding each of the optical devices having a plurality of structures. One embodiment of the methods described herein includes disposing an aperture material layer on a surface of a substrate, disposing a structure material layer over the apertures and the surface of the substrate, disposing a hardmask over the apertures and the structure material layer, disposing a patterned photoresist over the hardmask, the patterned photoresist defining exposed hardmask portions, removing the exposed hardmask portions to expose structure portions of the structure material layer, and removing the structure portions to form a plurality of structures between the apertures over regions of the surface of the substrate.Type: GrantFiled: May 18, 2020Date of Patent: July 23, 2024Assignee: Applied Materials, Inc.Inventors: Sage Toko Garrett Doshay, Rutger Meyer Timmerman Thijssen, Ludovic Godet, Chien-An Chen, Pinkesh Rohit Shah
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Patent number: 11999328Abstract: An air parking brake electric control valve includes an air valve unit and a self-lock unit. The air valve unit includes a main valve body, an auxiliary valve body, a valve core and a first electromagnetic assembly. The valve core is driven by the first electromagnetic assembly to move between a first action position and a second action position. The self-lock unit is disposed on the auxiliary valve body, and includes a second electromagnetic assembly. The second electromagnetic assembly includes a movable column operable to move between a release position and a lock position.Type: GrantFiled: December 15, 2021Date of Patent: June 4, 2024Assignee: Automotive Research & Testing CenterInventors: Fu-Hsien Sun, Chien-An Chen, Ming-Jyun Lin
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Publication number: 20240174262Abstract: A method with a SOTIF scene collection and a self-update mechanism, which is applied to a vehicle, includes a situation judging step, a scene collecting step, a modifying step, a verifying step, and an updating step. As the situation judging step judges that the sensing control dataset belongs to the accident scene dataset, the sensing control dataset collected by the scene collecting step belongs to a SOTIF scene.Type: ApplicationFiled: November 29, 2022Publication date: May 30, 2024Inventors: Chien-An CHEN, Chih-Wei CHUANG
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Publication number: 20240177537Abstract: A method of integrating a traffic accident assistance identification and a safety of the intended functionality (SOTIF) scene establishment is applied to a vehicle and includes collecting an on-board diagnostic data, a digital video data and a control data from an on-board diagnostic device, a digital video recorder and a controller; analyzing the on-board diagnostic data, the digital video data and the control data to generate an accident record message and an action confirmation message, and the accident record message includes a vehicle behavior message and a driving intention message; automatically generating an accident assistance identifying data according to the vehicle behavior message, the driving intention message and the action confirmation message, and the accident assistance identifying data includes an accident scene picture and a behavioral characteristic report; and establishing an accident scene database according to the action confirmation message.Type: ApplicationFiled: November 29, 2022Publication date: May 30, 2024Inventors: Chien-An CHEN, Chih-Wei CHUANG
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Patent number: 11956919Abstract: A cold plate is provided and includes: a housing disposed with a chamber; a base combined with the housing to form a working space separated from the chamber but connected with the chamber through an interconnecting structure to allow a working medium to flow within the chamber and the working space; a heat transfer structure disposed on the inner side of the base; and a pump disposed within the working space to drive the working medium in the working space. As such, the cold plate can provide better heat dissipation performance.Type: GrantFiled: December 23, 2020Date of Patent: April 9, 2024Assignee: AURAS TECHNOLOGY CO., LTD.Inventors: Chien-An Chen, Chien-Yu Chen, Tian-Li Ye, Jen-Hao Lin, Wei-Shen Lee
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Publication number: 20240111075Abstract: Embodiments described herein relate to flat optical devices with a coating layer including monolayers selected from the group consisting of molybdenum disulfide (MoS2), tungsten disulfide (WS2), tungsten diselenide (WSe2), molybdenum diselenide (MoSe2), molybdenum ditelluride (MoTe2), titanium disulfide (TlS2), zirconium disulfide (ZrS2), zirconium diselenide (ZrSe2), hafnium disulfide (HfS2), platinum disulfide (PtS2), tin disulfide (SnS2), or combinations thereof. The coating layer is disposed over a plurality of optical device structures of the optical device. The monolayers may alternate between the materials to form the coating layer or may be a uniform coating layer of a single material. The coating layer is disposed over each optical device structure of the plurality of optical device structures.Type: ApplicationFiled: January 31, 2022Publication date: April 4, 2024Inventors: Russell Chin Yee TEO, James CONNOLLY, Chien-An CHEN, Andrew CEBALLOS, Jing JIANG, Jhenghan YANG, Yongan XU
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Patent number: 11930618Abstract: A liquid cooling head includes a bottom plate, a heat dissipation plate, a partition plate and an upper cover plate. The bottom plate includes an opening, and the heat dissipation plate, the partition plate and the upper cover plate are fixed to the bottom plate. The partition plate divides the opening into a plurality of cooling chambers, and each cooling chamber is equipped with a cooling liquid inlet, a cooling liquid outlet, a pump and an electric control device. The cooling liquid inlet and the cooling liquid outlet are formed in the upper cover plate, the pump is fluid-connected to the cooling liquid outlet, and the electric control device drives the pump to rotate, so that the cooling liquid flows through the cooling chamber to cool one heat source below the heat dissipation plate. In addition, a liquid cooling device with the liquid cooling head is also disclosed therein.Type: GrantFiled: August 31, 2021Date of Patent: March 12, 2024Assignee: AURAS TECHNOLOGY CO., LTD.Inventors: Chien-Yu Chen, Tian-Li Ye, Jen-Hao Lin, Chien-An Chen