Patents by Inventor Chang-Chih Chen
Chang-Chih 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: 20240139301Abstract: The disclosure provides a method of active immunotherapy for a cancer patient, comprising administering vaccines against Globo series antigens (i.e., Globo H, SSEA-3 and SSEA-4). Specifically, the method comprises administering Globo H-CRM197 (OBI-833/821) in patients with cancer. The disclosure also provides a method of selecting a cancer patient who is suitable as treatment candidate for immunotherapy. Exemplary immune response can be characterized by reduction of the severity of disease, including but not limited to, prevention of disease, delay in onset of disease, decreased severity of symptoms, decreased morbidity and delayed mortality.Type: ApplicationFiled: November 19, 2021Publication date: May 2, 2024Inventors: Ming-Tain LAI, Cheng-Der Tony YU, I-Ju CHEN, Wei-Han LEE, Chueh-Hao YANG, Chun-Yen TSAO, Chang-Lin HSIEH, Chien-Chih OU, Chen-En TSAI
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Publication number: 20240135990Abstract: A resistive memory apparatus including a memory cell array, at least one dummy transistor and a control circuit is provided. The memory cell array includes a plurality of memory cells. Each of the memory cells includes a resistive switching element. The dummy transistor is electrically isolated from the resistive switching element. The control circuit is coupled to the memory cell array and the dummy transistor. The control circuit is configured to provide a first bit line voltage, a source line voltage and a word line voltage to the dummy transistor to drive the dummy transistor to output a saturation current. The control circuit is further configured to determine a value of a second bit line voltage for driving the memory cells according to the saturation current. In addition, an operating method and a memory cell array of the resistive memory apparatus are also provided.Type: ApplicationFiled: December 28, 2023Publication date: April 25, 2024Applicant: Winbond Electronics Corp.Inventors: Ming-Che Lin, Min-Chih Wei, Ping-Kun Wang, Yu-Ting Chen, Chih-Cheng Fu, Chang-Tsung Pai
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Publication number: 20230402871Abstract: A dual-input power switching system includes a first DC power source, a second DC power source, a DC conversion circuit, and a boost-up circuit. The first DC power source provides a first DC voltage, and the second DC power source provides a second DC voltage. The DC conversion circuit receives the first DC voltage or the second DC voltage being an input voltage, and converts the input voltage to supply power to a load. The boost-up circuit provides a hold-up voltage to boost up the input voltage when the first DC power source stops supplying power to lead to power drop of the input voltage, such that the input voltage reaches to a specific voltage that is greater than the second DC voltage and afterward naturally decreases to be less than or equal to the second DC voltage.Type: ApplicationFiled: August 11, 2022Publication date: December 14, 2023Inventors: Yuan-Fang LEE, Chang-Chih CHEN, Chih-Chiang CHAN
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Patent number: 11601758Abstract: An audio processing chip includes a detector circuit, a first-in first-out (FIFO) circuit, and an adjustment circuitry. The detector circuit is configured to detect an audio stream to output an enable signal. The FIFO circuit is configured to start outputting audio data corresponding to a channel in the audio stream to be a first signal. The adjustment circuitry is configured to process the first signal, in order to generate an output signal and transmit the output signal to a speaker.Type: GrantFiled: May 7, 2021Date of Patent: March 7, 2023Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Chang-Chih Chen, Tsung-Peng Chuang
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Publication number: 20220382016Abstract: A four piece lens assembly with a low profile is provided. The lens assembly has a sufficient FOV for personal use and has a small Chief Ray Angle (CRA) allowing the use of a small CRA image sensor. A static lens system is disclosed and includes, in one embodiment, a lens assembly housing with an aperture stop followed by a lens assembly with first-fourth lens elements. The fourth lens element is the closest lens element to an imaging sensor. The four lens elements are all plastic. The first, second and fourth lens elements have a positive focal length. The third lens element has a negative focal length. Both lens surfaces of each of the lens elements are aspherical.Type: ApplicationFiled: May 26, 2021Publication date: December 1, 2022Inventors: Ting Chia Hsu, Chang Chih Chen, Ying-Hsiu Lin
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Publication number: 20220070586Abstract: An audio processing chip includes a detector circuit, a first-in first-out (FIFO) circuit, and an adjustment circuitry. The detector circuit is configured to detect an audio stream to output an enable signal. The FIFO circuit is configured to start outputting audio data corresponding to a channel in the audio stream to be a first signal. The adjustment circuitry is configured to process the first signal, in order to generate an output signal and transmit the output signal to a speaker.Type: ApplicationFiled: May 7, 2021Publication date: March 3, 2022Inventors: CHANG-CHIH CHEN, TSUNG-PENG CHUANG
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Patent number: 10514973Abstract: Aspects of the disclosed technology include a method including extracting, by a processor, a plurality of features from one from among a layout of a circuit, a netlist of the circuit, and the layout and the netlist of the circuit; computing, by the processor, respective lifetime distributions of the plurality of extracted features based on at least one circuit profile; and estimating, by the processor, a lifetime of the circuit by combining the respective lifetime distributions of the plurality of extracted features.Type: GrantFiled: March 1, 2017Date of Patent: December 24, 2019Assignee: Georgia Tech Research CorporationInventors: Linda Milor, Taizhi Liu, Chang-Chih Chen
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Publication number: 20170255732Abstract: Aspects of the disclosed technology include a method including extracting, by a processor, a plurality of features from one from among a layout of a circuit, a netlist of the circuit, and the layout and the netlist of the circuit; computing, by the processor, respective lifetime distributions of the plurality of extracted features based on at least one circuit profile; and estimating, by the processor, a lifetime of the circuit by combining the respective lifetime distributions of the plurality of extracted features.Type: ApplicationFiled: March 1, 2017Publication date: September 7, 2017Inventors: Linda Milor, Taizhi Liu, Chang-Chih Chen
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Patent number: 9601887Abstract: A switching module including a body, a first interface assembly, and a second interface assembly is provided. The body has a first end and a second end opposite to each other. The first interface assembly is disposed at the first end. The second interface assembly is disposed at the second end and electrically connected to the first interface assembly. An electronic device including the switching module and a storage unit is provided. The switching module has a first interface assembly and a second interface assembly electrically connected to each other. The storage unit has a third interface assembly, wherein the third interface assembly is electrically connected to the first interface assembly through the second interface assembly.Type: GrantFiled: June 20, 2013Date of Patent: March 21, 2017Assignee: PHISON ELECTRONICS CORP.Inventors: Hung-I Chung, Chang-Chih Chen, Hung-En Huang
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Patent number: 9586365Abstract: A powder recycling system includes a powder feeder, a remaining powder collector, a bridge breaker, a block powder filter, a cyclone separator, a particulate filter cleaner, an air pressure generation device and an electrostatic precipitator. The powder feeder provides a construction powder to a construction platform. The remaining powder collector for collects the remaining powder. The cyclone separator is used to separate the large-size powdery particles and the small-size powdery particles of the remaining powder from each other through a rotating gaseous stream. The large-size powdery particles fall down to the powder feeder due to gravity, and the small-size powdery particles of the remaining powder is removed from the rotating gaseous stream and transmitted to the particulate filter cleaner. After the small-size powdery particles of the remaining powder are filtered by the particulate filter cleaner, the suspended small-size powdery particles are transmitted to the electrostatic precipitator.Type: GrantFiled: April 13, 2015Date of Patent: March 7, 2017Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Chang-Chih Chen, Chih-Kai Chen, Kwo-Yuan Shi, Chi-Feng Huang
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Patent number: 9585272Abstract: A storage device including a bearing member, a storage unit, and a casing is provided. The casing has a bottom plate, a top plate and a main assembling structure. The bearing member has an interfering portion and a sub-assembling structure. The storage unit has a body with a first surface and a second surface opposite to each other, a limiting portion and a terminal set. Parts of the terminal set and the limiting portion are located at the first surface. The storage unit and the interfering portion are accommodated in the casing. The interfering portion provides interfering force to the limiting portion, and the bottom plate provides a supporting force to the second surface, so that the storage unit is positioned in the casing. The main assembling structure and the sub-assembling are assembled detachably to each other to configure or detach the bearing member and the casing.Type: GrantFiled: March 15, 2013Date of Patent: February 28, 2017Assignee: PHISON ELECTRONICS CORP.Inventors: Chang-Chih Chen, Hung-I Chung
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Patent number: 9460043Abstract: A flash drive includes a storage module, a switching module, and a transforming mechanism. The storage module has a storage unit and a first interface electrically connected to each other. The switching module has a second interface and a third interface which are in different types but are electrically connected to each other, and the first interface corresponds to the second interface. The transforming mechanism is located at a first position or a second position relative to the storage module, and the switching module is located in the transforming mechanism. When the transforming mechanism is located at the first position, the first interface is electrically connected to the second interface, so that the storage unit is electrically connected to a host through the third interface. When the transforming mechanism is located at the second position, the first interface of the storage unit is electrically connected to the host.Type: GrantFiled: July 25, 2013Date of Patent: October 4, 2016Assignee: PHISON ELECTRONICS CORP.Inventors: Hung-I Chung, Chang-Chih Chen, Wei-Hung Lin
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Patent number: 9390764Abstract: A storage apparatus including a storage element and a fitting member is provided. The storage element includes a body, a first pad set and a second pad set. The first and the second pad sets are exposed out of the body and located at opposite sides of the body. The fitting member comprises a first terminal set and a second terminal set electrically connected to each other. The storage element is detachably assembled to the fitting member. The first terminal set electrically connected to the first pad set and the second terminal set located between the first pad set and the second pad set, the second terminal set and the second pad set form a connecting interface of the storage apparatus that the storage apparatus is used for being electrically connected to an external apparatus. A production method of the storage apparatus is further provided.Type: GrantFiled: September 2, 2013Date of Patent: July 12, 2016Assignee: PHISON ELECTRONICS CORP.Inventors: Hung-I Chung, Chang-Chih Chen
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Publication number: 20150298397Abstract: A powder recycling system includes a powder feeder, a remaining powder collector, a bridge breaker, a block powder filter, a cyclone separator, a particulate filter cleaner, an air pressure generation device and an electrostatic precipitator. The powder feeder provides a construction powder to a construction platform. The remaining powder collector for collects the remaining powder. The cyclone separator is used to separate the large-size powdery particles and the small-size powdery particles of the remaining powder from each other through a rotating gaseous stream. The large-size powdery particles fall down to the powder feeder due to gravity, and the small-size powdery particles of the remaining powder is removed from the rotating gaseous stream and transmitted to the particulate filter cleaner. After the small-size powdery particles of the remaining powder are filtered by the particulate filter cleaner, the suspended small-size powdery particles are transmitted to the electrostatic precipitator.Type: ApplicationFiled: April 13, 2015Publication date: October 22, 2015Inventors: Chang-Chih Chen, Chih-Kai Chen, Kwo-Yuan Shi, Chi-Feng Huang
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Patent number: 9122421Abstract: A connecting part of a storage device including a body, a plurality of connecting terminals, and a grounding member is provided. The body has a first end and a second end opposite to each other. The connecting terminals are disposed at the first end and the second end respectively. The grounding member is assembled to the body. At least a part of the grounding member extends from one of the first and the second ends to another one of the first and the second ends. The connecting part of the storage device is grounded by contacting the grounding member to a connector of an external device when the connecting part of the storage device is connected to the connector of the external device.Type: GrantFiled: November 1, 2013Date of Patent: September 1, 2015Assignee: PHISON ELECTRONICS CORP.Inventors: Chang-Chih Chen, Wei-Hung Lin
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Publication number: 20150087167Abstract: A connecting part of a storage device including a body, a plurality of connecting terminals, and a grounding member is provided. The body has a first end and a second end opposite to each other. The connecting terminals are disposed at the first end and the second end respectively. The grounding member is assembled to the body. At least a part of the grounding member extends from one of the first and the second ends to another one of the first and the second ends. The connecting part of the storage device is grounded by contacting the grounding member to a connector of an external device when the connecting part of the storage device is connected to the connector of the external device.Type: ApplicationFiled: November 1, 2013Publication date: March 26, 2015Applicant: PHISON ELECTRONICS CORP.Inventors: Chang-Chih Chen, Wei-Hung Lin
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Publication number: 20150003003Abstract: A storage apparatus including a storage element and a fitting member is provided. The storage element includes a body, a first pad set and a second pad set. The first and the second pad sets are exposed out of the body and located at opposite sides of the body. The fitting member comprises a first terminal set and a second terminal set electrically connected to each other. The storage element is detachably assembled to the fitting member. The first terminal set electrically connected to the first pad set and the second terminal set located between the first pad set and the second pad set, the second terminal set and the second pad set form a connecting interface of the storage apparatus that the storage apparatus is used for being electrically connected to an external apparatus. A production method of the storage apparatus is further provided.Type: ApplicationFiled: September 2, 2013Publication date: January 1, 2015Applicant: PHISON ELECTRONICS CORP.Inventors: Hung-I Chung, Chang-Chih Chen
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Publication number: 20140337555Abstract: A flash drive includes a storage module, a switching module, and a transforming mechanism. The storage module has a storage unit and a first interface electrically connected to each other. The switching module has a second interface and a third interface which are in different types but are electrically connected to each other, and the first interface corresponds to the second interface. The transforming mechanism is located at a first position or a second position relative to the storage module, and the switching module is located in the transforming mechanism. When the transforming mechanism is located at the first position, the first interface is electrically connected to the second interface, so that the storage unit is electrically connected to a host through the third interface. When the transforming mechanism is located at the second position, the first interface of the storage unit is electrically connected to the host.Type: ApplicationFiled: July 25, 2013Publication date: November 13, 2014Applicant: PHISON ELECTRONICS CORP.Inventors: Hung-I Chung, Chang-Chih Chen, Wei-Hung Lin
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Publication number: 20140335709Abstract: A switching module including a body, a first interface assembly, and a second interface assembly is provided. The body has a first end and a second end opposite to each other. The first interface assembly is disposed at the first end. The second interface assembly is disposed at the second end and electrically connected to the first interface assembly. An electronic device including the switching module and a storage unit is provided. The switching module has a first interface assembly and a second interface assembly electrically connected to each other. The storage unit has a third interface assembly, wherein the third interface assembly is electrically connected to the first interface assembly through the second interface assembly.Type: ApplicationFiled: June 20, 2013Publication date: November 13, 2014Inventors: Hung-I Chung, Chang-Chih Chen, Hung-En Huang
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Publication number: 20140204524Abstract: A storage device including a bearing member, a storage unit, and a casing is provided. The casing has a bottom plate, a top plate and a main assembling structure. The bearing member has an interfering portion and a sub-assembling structure. The storage unit has a body with a first surface and a second surface opposite to each other, a limiting portion and a terminal set. Parts of the terminal set and the limiting portion are located at the first surface. The storage unit and the interfering portion are accommodated in the casing. The interfering portion provides interfering force to the limiting portion, and the bottom plate provides a supporting force to the second surface, so that the storage unit is positioned in the casing. The main assembling structure and the sub-assembling are assembled detachably to each other to configure or detach the bearing member and the casing.Type: ApplicationFiled: March 15, 2013Publication date: July 24, 2014Applicant: PHISON ELECTRONICS CORP.Inventors: Chang-Chih Chen, Hung-I Chung