Patents by Inventor Tzu-Chi Chen
Tzu-Chi 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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Publication number: 20240114698Abstract: A semiconductor device includes a substrate, a bottom electrode, a ferroelectric layer, a noble metal electrode, and a non-noble metal electrode. The bottom electrode is over the substrate. The ferroelectric layer is over the bottom electrode. The noble metal electrode is over the ferroelectric layer. The non-noble metal electrode is over the noble metal electrode.Type: ApplicationFiled: December 1, 2023Publication date: April 4, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Tzu-Yu CHEN, Sheng-Hung SHIH, Fu-Chen CHANG, Kuo-Chi TU, Wen-Ting CHU, Alexander KALNITSKY
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Patent number: 11949050Abstract: An LED bulb with a screw base; a cover forming an accommodation space with the screw base; an LED filament located in the accommodation space including a substrate comprising a top surface, a side surface, and an extension direction; a plurality of LED chips disposed on the first top surface; a first electrode arranged on the top surface, electrically connected to the plurality of LED chips; and a first clamp including first and second projecting prongs. The first electrode is clamped by the first and second projecting prongs within the accommodation space. The LED bulb has an imaginary rotational axis not parallel to the extension direction.Type: GrantFiled: September 19, 2022Date of Patent: April 2, 2024Assignees: EPISTAR CORPORATION, KAISTAR LIGHTING (XIAMEN) CO., LTD.Inventors: Tzer-Perng Chen, Tzu-Chi Cheng
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Publication number: 20240071455Abstract: The present disclosure relates to an integrated chip structure. The integrated chip structure includes a first source/drain region and a second source/drain region disposed within a substrate. A select gate is over the substrate between the first source/drain region and the second source/drain region. A ferroelectric random access memory (FeRAM) device is over the substrate between the select gate and the first source/drain region. A transistor device is disposed on an upper surface of the substrate. The substrate has a recessed surface that is below the upper surface of the substrate and that is laterally separated from the upper surface of the substrate by a boundary isolation structure extending into a trench within the upper surface of the substrate. The FeRAM device is arranged over the recessed surface.Type: ApplicationFiled: November 10, 2023Publication date: February 29, 2024Inventors: Tzu-Yu Chen, Kuo-Chi Tu, Wen-Ting Chu, Yong-Shiuan Tsair
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Patent number: 11916487Abstract: An asymmetric half-bridge converter is provided. The asymmetric half-bridge converter includes a switch circuit, a resonance tank, a current sensor, and a controller. The current sensor senses a waveform of a resonance current flowing through the resonance tank to generate a sensing result. The controller determines the sensing result. When the sensing result indicates that an ending current value of a primary resonance waveform of the resonance current is greater than a predetermined value, the controller performs a first switching operation on the switch circuit. When the sensing result indicates that the ending current value of the primary resonance waveform is less than or equal to the predetermined value, the controller performs a second switching operation on the switch circuit.Type: GrantFiled: March 24, 2022Date of Patent: February 27, 2024Assignee: Power Forest Technology CorporationInventors: Chao-Chang Chiu, Kuan-Chun Fang, Yueh-Chang Chen, Tzu-Chi Huang, Che-Hao Meng
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Publication number: 20200214998Abstract: The disclosure provides a method for treating a brain cancer in a subject in need of such treatment, comprising administrating to said subject a compound with (substituted phenyl)-propenal moiety.Type: ApplicationFiled: December 31, 2019Publication date: July 9, 2020Inventors: Hardy W. Chan, Tzu Chi Chen
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Publication number: 20190212326Abstract: The invention provides a method for selecting a patient who may respond to a compound having at least one (substituted phenyl)-propenal moiety, which comprises contacting the compound with a sample derived from the patient and determining whether the compound decreases the amount of a protein selected from AR, c-MYC, Aurora-A, mutated p53, CDK4, or Her2 or whether the compound increases the amount of reactive oxygen species in the sample, wherein decrease of the protein or increase of the reactive oxygen species indicates that the patient may respond to the compound. The invention also provides a kit, a method for identifying a candidate compound which may treat an androgen receptor associated medical condition, and a candidate compound identified by the method as mentioned above.Type: ApplicationFiled: January 4, 2019Publication date: July 11, 2019Inventors: Hardy W. Chan, Tzu Chi Chen
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Publication number: 20140130974Abstract: a manufacturing method of waterproof coil zipper includes preparing a coil zipper, extruding a melted polymer material to fill a gap between two teeth sets and an interspace between two tapes, and to cover surfaces of the two tapes, cooling the polymer material to integrally form an anti-permeating body filled in the gap and a waterproof layer covering the surfaces of the two tapes, and cutting the anti-permeating body by a cutting tool. Accordingly, complex steps and low efficiency in manufacture caused by conventional manufacturing method are thus improved.Type: ApplicationFiled: November 1, 2013Publication date: May 15, 2014Applicant: UNITECH ZIPPER & MACHINERY CO., LTD.Inventor: Tzu-Chi Chen
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Patent number: 7519937Abstract: A data processing system and method is proposed. The data processing system is connected with a component library and an original design database. The component library includes component data including part numbers and attributes of components while the original design database stores original design data of pins, nets and codes containing part numbers of components on a circuit diagram. A setting module allows users to set instructions of the original design data to be extracted, and then a data extracting module extracts data of pins, nets and codes of components from the original design database based on these instructions, so that a data processing module may analyze and associate the data extracted by the data extracting module with the component data in the component library and integrates the associated data to create an integrated data required by the user.Type: GrantFiled: March 30, 2006Date of Patent: April 14, 2009Assignee: Inventec CorporationInventors: Wei-Fan Ting, Tzu-Chi Chen
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Publication number: 20070234241Abstract: A data processing system and method is proposed. The data processing system is connected with a component library and an original design database. The component library includes component data including part numbers and attributes of components while the original design database stores original design data of pins, nets and codes containing part numbers of components on a circuit diagram. A setting module allows users to set instructions of the original design data to be extracted, and then a data extracting module extracts data of pins, nets and codes of components from the original design database based on these instructions, so that a data processing module may analyze and associate the data extracted by the data extracting module with the component data in the component library and integrates the associated data to create an integrated data required by the user.Type: ApplicationFiled: March 30, 2006Publication date: October 4, 2007Applicant: Inventec CorporationInventors: Wei-Fan Ting, Tzu-Chi Chen