Patents by Inventor Meng-Ying Tsai
Meng-Ying Tsai 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: 11926705Abstract: A black matte polyimide film is provided, the black matte polyimide film includes polyimide, carbon black and polyimide fine powder. The polyimide component is obtained by polymerization of a dianhydride and a diamine, followed by chemical cyclization, in which the dianhydride is pyromellitic dianhydride, and the diamine comprises 5˜15 mol % of p-phenylenediamine and 95˜85 mol % of 4,4?-diaminodiphenyl ether; the carbon black is present in an amount of 2 to 8 wt % of the polyimide film; and the polyimide fine powder is present in an amount of 5 to 10 wt % of the polyimide film, such that the black matte polyimide film has a glossiness between 5 and 30 and a thermal expansion coefficient of less than 41 ppm/° C.Type: GrantFiled: March 22, 2022Date of Patent: March 12, 2024Assignee: TAIMIDE TECHNOLOGY INCORPORATIONInventors: Yi-Hsueh Ho, Meng-Ying Tsai
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Publication number: 20230334828Abstract: The present invention proposes a data densifier comprising a plurality of first operation units and a second operation unit. The plurality of first operation units are respectively configured to be instantiated according to classification information, and the plurality of instantiated first operation units are configured to densify a plurality of sub data included in input data into a plurality of sub densified data. The second operation unit is configured to be instantiated according to the classification information, and the instantiated second operation unit is configured to merge the plurality of sub densified data from the plurality of first operation units into densified data. In addition, a data densification method used by the data densifier and a sense chip comprising the data densifier are also proposed.Type: ApplicationFiled: April 14, 2023Publication date: October 19, 2023Inventors: Chi-Chun WANG, Meng-Ying TSAI
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Patent number: 11597880Abstract: A polymer film is provided, the polymer film comprises a liquid crystal polymer, comprising a soluble liquid crystal polymer and an insoluble liquid crystal polymer; and a polyimide polymer, accounting for 5 wt % or more of the polymer film. A method for manufacturing the polymer film is also provided, the method for manufacturing the polymer film comprises steps: providing a liquid crystal polymer powder, a particle size of the liquid crystal polymer powder is 0.1 um to 20 um; providing a liquid crystal polymer glue, a solid content of which is greater than 3 wt %; providing a polyamic acid glue; mixing the liquid crystal polymer powder, the liquid crystal polymer glue and the polyamic acid glue into a mixed solution, the mixed solution is made into a gel film, and the gel film is baked at a temperature of 300° C. to form a polymer film.Type: GrantFiled: May 25, 2022Date of Patent: March 7, 2023Assignee: TAIMIDE TECHNOLOGY INCORPORATIONInventors: Yi-Hsueh Ho, Meng-Ying Tsai
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Publication number: 20220389177Abstract: A polymer film is provided, the polymer film comprises a liquid crystal polymer, comprising a soluble liquid crystal polymer and an insoluble liquid crystal polymer; and a polyimide polymer, accounting for 5 wt % or more of the polymer film. A method for manufacturing the polymer film is also provided, the method for manufacturing the polymer film comprises steps: providing a liquid crystal polymer powder, a particle size of the liquid crystal polymer powder is 0.1 um to 20 um; providing a liquid crystal polymer glue, a solid content of which is greater than 3 wt %; providing a polyamic acid glue; mixing the liquid crystal polymer powder, the liquid crystal polymer glue and the polyamic acid glue into a mixed solution, the mixed solution is made into a gel film, and the gel film is baked at a temperature of 300° C. to form a polymer film.Type: ApplicationFiled: May 25, 2022Publication date: December 8, 2022Inventors: YI-HSUEH HO, MENG-YING TSAI
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Publication number: 20220389225Abstract: A polymer film is provided, the polymer film comprises a liquid crystal polymer, comprising a soluble liquid crystal polymer and an insoluble liquid crystal polymer; and a polyimide polymer; wherein the polymer film has a thermal expansion coefficient between 0 and 60 ppm/t of 50° C. to 200° C., a water absorption rate less than 0.5%, a dielectric loss tangent of Df less than 0.005 at a frequency of 10 GHz, and a storage elastic modulus greater than 0.1 GPa at 310° C. A method for manufacturing the polymer film, the method for manufacturing the polymer film comprises steps: providing a liquid crystal polymer powder; providing a liquid crystal polymer glue; providing a polyamic acid glue; mixing the liquid crystal polymer powder, the liquid crystal polymer glue and the polyamic acid glue into a mixed solution, the mixed solution is made into a gel film.Type: ApplicationFiled: May 25, 2022Publication date: December 8, 2022Inventors: YI-HSUEH HO, MENG-YING TSAI
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Publication number: 20220356306Abstract: A black matte polyimide film is provided, the black matte polyimide film includes polyimide, carbon black and polyimide fine powder. The polyimide component is obtained by polymerization of a dianhydride and a diamine, followed by chemical cyclization, in which the dianhydride is pyromellitic dianhydride, and the diamine comprises 5˜15 mol % of p-phenylenediamine and 95˜85 mol % of 4,4?-diaminodiphenyl ether; the carbon black is present in an amount of 2 to 8 wt % of the polyimide film; and the polyimide fine powder is present in an amount of 5 to 10 wt % of the polyimide film, such that the black matte polyimide film has a glossiness between 5 and 30 and a thermal expansion coefficient of less than 41 ppm/° C.Type: ApplicationFiled: March 22, 2022Publication date: November 10, 2022Inventors: YI-HSUEH HO, MENG-YING TSAI
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Publication number: 20220339920Abstract: A polyimide composite film for use in a flexible metal clad substrate, comprising: a polyimide base material film; a fluorine polymer layer, formed on at least one surface of the polyimide base material film, comprising polyimide resins and fluorine polymers, wherein the polyimide resin accounts for 2 to 20 wt % of the total solid content of the fluorine polymer layer, the aromatic functional group ratio of the polyimide resin in the fluorine polymer layer is greater than 35%, and the absorption onset wavelength (?onset) of the ultraviolet-visible spectrum is greater than 360 nm; a thickness ratio of the polyimide base material film to one layer of the fluorine polymer layers is 8:1 to 1:4; and a total thickness of the polyimide composite film is between 18 and 175 microns. Thus, the polyimide composite film has a low dielectric constant, low loss factor, and has good drilling processability.Type: ApplicationFiled: April 21, 2022Publication date: October 27, 2022Inventors: JIA-HAO WU, TING-I LIU, MENG-YING TSAI
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Patent number: 11316772Abstract: Embodiments of the disclosure provide a network connected device and a traffic estimation method of the network connected device. In the method, a plurality of network packets are captured, a quantity of query times for at least one domain name in the network packets is counted, and network traffic of each network layer or each service type is determined according to the quantity of query times. In addition, according to the embodiments of the disclosure, a corresponding type feature is generated for a user based on a domain name query record. In this way, the Internet experience of the user may be improved based on the estimated result.Type: GrantFiled: June 3, 2020Date of Patent: April 26, 2022Assignee: Far EasTone Telecommunications Co., Ltd.Inventors: Yuan-Hung Lee, Meng-Ying Tsai
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Publication number: 20200403898Abstract: Embodiments of the disclosure provide a network connected device and a traffic estimation method of the network connected device. In the method, a plurality of network packets are captured, a quantity of query times for at least one domain name in the network packets is counted, and network traffic of each network layer or each service type is determined according to the quantity of query times. In addition, according to the embodiments of the disclosure, a corresponding type feature is generated for a user based on a domain name query record. In this way, the Internet experience of the user may be improved based on the estimated result.Type: ApplicationFiled: June 3, 2020Publication date: December 24, 2020Applicant: Far EasTone Telecommunications Co., Ltd.Inventors: Yuan-Hung Lee, Meng-Ying Tsai
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Publication number: 20200109244Abstract: A peelable polyimide composite film includes a first polyimide film having a first surface and a second surface opposite to each other; and a second polyimide film attached to the first surface of the first polyimide film A difference in coefficient of thermal expansion between the first polyimide film and the second polyimide film is greater than or equal to 9 um/m° C., so that the first polyimide film and the second polyimide film can be peeled off from each other.Type: ApplicationFiled: October 4, 2019Publication date: April 9, 2020Inventors: Yi-Chia Huang, Meng-Ying Tsai, Paul S. C. Wu
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Patent number: 10045351Abstract: Systems and Methods for supporting carrier aggregation with different TDD configurations are proposed. In a first novel aspect, corresponding apparatus structure is described. In a second novel aspect, aggregation constraint is discussed. In a third novel aspect, transceiving mechanisms over multiple component carriers in DL/UL overlapped subframes are proposed. For simultaneous DL/UL transceiving, band combination indication methods are proposed, and HARQ feedback mechanisms are proposed. For non-simultaneous DL/UL transceiving, transceiving configuration methods are proposed, and the same HARQ feedback mechanisms are proposed. In a fourth novel aspect, CQI/RLM/RRM measurement mechanisms are proposed. In a fifth novel aspect, UE capability signaling mechanisms are proposed. The objective is to support flexible aggregation, to enhance DL data throughout, and to improve UL transmit power efficiency.Type: GrantFiled: August 17, 2015Date of Patent: August 7, 2018Assignee: MEDIATEK INC.Inventors: Shiang-Jiun Lin, Pei-Kai Liao, Meng-Ying Tsai, Yih-Shen Chen
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Patent number: 9284424Abstract: A polyimide film includes a polyimide polymer forming a main molecular structure of the polyimide film, and polyimide particles present in the polyimide film at a weight ratio between about 15 wt % and 30 wt % of a total weight of the polyimide film, the polyimide particles having an average diameter between about 3 ?m and 8 ?m. The polyimide film can have a 60° gloss value equal to or smaller than 10, a haze equal to or higher than 90%, and a Young's modulus equal to or higher than 280 kgf/mm2. In some embodiments, methods of fabricating the polyimide film are also described.Type: GrantFiled: April 10, 2014Date of Patent: March 15, 2016Assignee: TAIMIDE TECHNOLOGY INCORPORATIONInventors: Chih-Wei Lin, Meng-Ying Tsai
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Patent number: 9272851Abstract: A method of using additional uplink measurements for MDT UL coverage is provided. A base station (eNodeB) establishes a radio resource control (RRC) connection with a user equipment (UE) in a mobile communication network. The eNodeB and the UE are configured for Minimization of Drive Test (MDT). The eNodeB receives a Power Headroom Report (PRH) corresponds to a Physical Uplink Shared Channel (PUSCH) from the UE, and forwards the PHR to an MDT server. The eNodeB performs uplink measurement of a Demodulation Reference Signal (DM-RS) allocated in the PUSCH. The uplink measurement also involves measuring an uplink Received Interference Power (RIP) associated with the PUSCH. The eNodeB then reports uplink measurement results to the MDT server. The MDT server is able to determine uplink coverage based on the PHR and the uplink measurement results.Type: GrantFiled: November 6, 2012Date of Patent: March 1, 2016Assignee: MEDIATEK INC.Inventors: Chien-Hwa Hwang, Meng-Ying Tsai, Per Johan Mikael Johansson
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Publication number: 20150358978Abstract: Systems and Methods for supporting carrier aggregation with different TDD configurations are proposed. In a first novel aspect, corresponding apparatus structure is described. In a second novel aspect, aggregation constraint is discussed. In a third novel aspect, transceiving mechanisms over multiple component carriers in DL/UL overlapped subframes are proposed. For simultaneous DL/UL transceiving, band combination indication methods are proposed, and HARQ feedback mechanisms are proposed. For non-simultaneous DL/UL transceiving, transceiving configuration methods are proposed, and the same HARQ feedback mechanisms are proposed. In a fourth novel aspect, CQI/RLM/RRM measurement mechanisms are proposed. In a fifth novel aspect, UE capability signaling mechanisms are proposed. The objective is to support flexible aggregation, to enhance DL data throughout, and to improve UL transmit power efficiency.Type: ApplicationFiled: August 17, 2015Publication date: December 10, 2015Inventors: Shiang-Jiun Lin, Pei-Kai Liao, Meng-Ying Tsai, Yih-Shen Chen
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Patent number: 9137804Abstract: Systems and Methods for supporting carrier aggregation with different TDD configurations are proposed. In a first novel aspect, corresponding apparatus structure is described. In a second novel aspect, aggregation constraint is discussed. In a third novel aspect, transceiving mechanisms over multiple component carriers in DL/UL overlapped subframes are proposed. For simultaneous DL/UL transceiving, band combination indication methods are proposed, and HARQ feedback mechanisms are proposed. For non-simultaneous DL/UL transceiving, transceiving configuration methods are proposed, and the same HARQ feedback mechanisms are proposed. In a fourth novel aspect, CQI/RLM/RRM measurement mechanisms are proposed. In a fifth novel aspect, UE capability signaling mechanisms are proposed. The objective is to support flexible aggregation, to enhance DL data throughout, and to improve UL transmit power efficiency.Type: GrantFiled: June 19, 2012Date of Patent: September 15, 2015Assignee: MEDIATEK INC.Inventors: Shiang-Jiun Lin, Pei-Kai Liao, Meng-Ying Tsai, Yih-Shen Chen
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Patent number: 8983437Abstract: A system for actively notifying instant messages and locations in a certain area and a method therefor contain a controlling device function module for judging messages and functions transmitted to a processing device function module of a at least one service device function module from a back-site device function module. The back-site device function module chooses the messages of the processing device function module. The at least one service device function module transmits the messages to a user handheld device from the back-site device function module, and the at least one service device function module includes a WiFi device and a processing device function module. The user handheld device transmits a regional location message, a language using system code, and a group identification code of the user handheld device to the at least one service device function module in the certain area.Type: GrantFiled: May 21, 2013Date of Patent: March 17, 2015Assignee: Feng Sheng Information Co., Ltd.Inventors: Yung-Chien Che, Meng-Ying Tsai, Ming-Yao Chao, Ti-Han Lee, Chun-Pan Luo
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Publication number: 20150018484Abstract: A polyimide film includes a polyimide polymer forming a main molecular structure of the polyimide film, and polyimide particles present in the polyimide film at a weight ratio between about 15 wt % and 30 wt % of a total weight of the polyimide film, the polyimide particles having an average diameter between about 3 ?m and 8 ?m. The polyimide film can have a 60° gloss value equal to or smaller than 10, a haze equal to or higher than 90%, and a Young's modulus equal to or higher than 280 kgf/mm2. In some embodiments, methods of fabricating the polyimide film are also described.Type: ApplicationFiled: April 10, 2014Publication date: January 15, 2015Applicant: TAIMIDE TECHNOLOGY INCORPORATIONInventors: Chih-Wei Lin, Meng-Ying Tsai
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Publication number: 20140349618Abstract: A system for actively notifying instant messages and locations in a certain area and a method therefor contain a controlling device function module for judging messages and functions transmitted to a processing device function module of a at least one service device function module from a back-site device function module. The back-site device function module chooses the messages of the processing device function module. The at least one service device function module transmits the messages to a user handheld device from the back-site device function module, and the at least one service device function module includes a WiFi device and a processing device function module. The user handheld device transmits a regional location message, a language using system code, and a group identification code of the user handheld device to the at least one service device function module in the certain area.Type: ApplicationFiled: May 21, 2013Publication date: November 27, 2014Inventors: Yung-Chien Che, Meng-Ying Tsai, Ming-Yao Chao, Ti-Han Lee, Chun-Pan Luo
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Publication number: 20120327821Abstract: Systems and Methods for supporting carrier aggregation with different TDD configurations are proposed. In a first novel aspect, corresponding apparatus structure is described. In a second novel aspect, aggregation constraint is discussed. In a third novel aspect, transceiving mechanisms over multiple component carriers in DL/UL overlapped subframes are proposed. For simultaneous DL/UL transceiving, band combination indication methods are proposed, and HARQ feedback mechanisms are proposed. For non-simultaneous DL/UL transceiving, transceiving configuration methods are proposed, and the same HARQ feedback mechanisms are proposed. In a fourth novel aspect, CQI/RLM/RRM measurement mechanisms are proposed. In a fifth novel aspect, UE capability signaling mechanisms are proposed. The objective is to support flexible aggregation, to enhance DL data throughout, and to improve UL transmit power efficiency.Type: ApplicationFiled: June 19, 2012Publication date: December 27, 2012Applicant: Mediatek, Inc,Inventors: Shiang-Jiun Lin, Pei-Kai Liao, Meng-Ying Tsai, Yih-Shen Chen
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Patent number: 7567525Abstract: The present invention provides an interactive two-way multimedia messaging service transfer method. A user sends a multimedia message to initiate the interactive 2-way transfer. A multimedia messaging service center sends the message to a multimedia messaging service dispatcher, so that the appropriate service provider is contacted according to the multimedia message. The digital multimedia content is obtained from the content service provider and a common service platform transforms the information into a multimedia message reply. Finally, the multimedia messaging service center sends the message to the user. The invention receives and transmits multimedia messages in order to provide the interactive two-way transmission system. In this way, mobile communication equipment users can access interactive content such as online games, anytime and anywhere.Type: GrantFiled: April 9, 2004Date of Patent: July 28, 2009Assignee: Far EasTone Telecommunications Co., Ltd.Inventors: Sheng-Hsuan Liao, Meng-Ying Tsai