Patents by Inventor Jui-Hua Hu
Jui-Hua Hu 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: 20240072115Abstract: A device includes: a complementary transistor including: a first transistor having a first source/drain region and a second source/drain region; and a second transistor stacked on the first transistor, and having a third source/drain region and a fourth source/drain region, the third source/drain region overlapping the first source/drain region, the fourth source/drain region overlapping the second source/drain region. The device further includes: a first source/drain contact electrically coupled to the third source/drain region; a second source/drain contact electrically coupled to the second source/drain region; a gate isolation structure adjacent the first and second transistors; and an interconnect structure electrically coupled to the first source/drain contact and the second source/drain contact.Type: ApplicationFiled: February 13, 2023Publication date: February 29, 2024Inventors: Wei-Xiang You, Wei-De Ho, Hsin Yang Hung, Meng-Yu Lin, Hsiang-Hung Huang, Chun-Fu Cheng, Kuan-Kan Hu, Szu-Hua Chen, Ting-Yun Wu, Wei-Cheng Tzeng, Wei-Cheng Lin, Cheng-Yin Wang, Jui-Chien Huang, Szuya Liao
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Patent number: 11166371Abstract: A system package module is provided. The system package module includes a module substrate, a plurality of first pins and a plurality of second pins. The module substrate includes a module substrate surface. The module substrate surface includes a first pin arrangement area and a second pin arrangement area. The second pin arrangement area surrounds the first pin arrangement area. The first pins are disposed in the first pin arrangement area. A first pin gap is formed between the two adjacent first pins. The second pins are disposed in the second pin arrangement area. A second pin gap is formed between the two adjacent second pins. The first pin gap is greater than the second pin gap.Type: GrantFiled: March 18, 2020Date of Patent: November 2, 2021Assignee: WISTRON NEWEB CORP.Inventors: Chen-An Hsieh, Jui-Hua Hu, Shih-Wei Chang
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Publication number: 20210084759Abstract: A system package module is provided. The system package module includes a module substrate, a plurality of first pins and a plurality of second pins. The module substrate includes a module substrate surface. The module substrate surface includes a first pin arrangement area and a second pin arrangement area. The second pin arrangement area surrounds the first pin arrangement area. The first pins are disposed in the first pin arrangement area. A first pin gap is formed between the two adjacent first pins. The second pins are disposed in the second pin arrangement area. A second pin gap is formed between the two adjacent second pins. The first pin gap is greater than the second pin gap.Type: ApplicationFiled: March 18, 2020Publication date: March 18, 2021Inventors: Chen-An HSIEH, Jui-Hua HU, Shih-Wei CHANG
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Patent number: 8033626Abstract: An ink jet printhead module adapted for use in a printing apparatus, the ink jet printhead module being capable of receiving address signals and chip selection signals from a printhead drive unit of the printing apparatus. The printhead module includes chip control circuits, each being capable of receiving the address signals and receiving a corresponding one of the chip selection signals. Each chip control circuit includes switching circuits and an ink jetting circuit set. Each switching circuit is capable of receiving a corresponding one of the address signals and the corresponding one of chip selection signals and outputting a switching signal. An ink jetting circuit set includes ink jetting circuits, each being capable of receiving the switching signal from the corresponding switching circuit electrically coupled to the ink jetting circuit and determining whether or not to jet out ink based on the received switching signal.Type: GrantFiled: November 29, 2010Date of Patent: October 11, 2011Assignee: International United Technology Co., Ltd.Inventors: Hung-Lieh Hu, Jui-Hua Hu, Francis Chee-Shuen Lee, Wei-Fu Lai
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Patent number: 7922276Abstract: An ink jet printhead module including multiple chip control circuits is provided. The ink jet printhead module is capable of receiving multiple address signals and multiple chip selection signals from a printhead drive unit of the printing apparatus. Each of the chip control circuits is capable of receiving the address signals and a corresponding one of the chip selection signals. Each of the chip control circuits includes multiple switching circuits and an ink jetting circuit set. Each of the switching circuits is capable of receiving a corresponding one of the address signals and the corresponding one of the chip selection signals and outputting a switching signal. The ink jetting circuit set includes multiple ink jetting circuits. Each of the ink jetting circuits is capable of receiving the switching signal from the corresponding switching circuit and determining whether or not to jet out ink based on the received switching signal.Type: GrantFiled: September 12, 2007Date of Patent: April 12, 2011Assignee: International United Technology Co., Ltd.Inventors: Hung-Lieh Hu, Jui-Hua Hu, Francis Chee-Shuen Lee, Wei-Fu Lai
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Publication number: 20110074847Abstract: An ink jet printhead module adapted for use in a printing apparatus, the ink jet printhead module being capable of receiving address signals and chip selection signals from a printhead drive unit of the printing apparatus. The printhead module includes chip control circuits, each being capable of receiving the address signals and receiving a corresponding one of the chip selection signals. Each chip control circuit includes switching circuits and an ink jetting circuit set. Each switching circuit is capable of receiving a corresponding one of the address signals and the corresponding one of chip selection signals and outputting a switching signal. An ink jetting circuit set includes ink jetting circuits, each being capable of receiving the switching signal from the corresponding switching circuit electrically coupled to the ink jetting circuit and determining whether or not to jet out ink based on the received switching signal.Type: ApplicationFiled: November 29, 2010Publication date: March 31, 2011Applicant: International United Technology Co., Ltd.Inventors: Hung-Lieh Hu, Jui-Hua Hu, Francis Chee-Shuen Lee, Wei-Fu Lai
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Patent number: 7547083Abstract: An ink jet printer includes a printhead drive unit and a cartridge. The cartridge includes the printhead controller. The printhead controller includes a plurality of inverters connected in series to constitute a operation circuit for receiving one or more control signals to control the enable status of the nozzle in order to determine whether to jet out the ink.Type: GrantFiled: August 2, 2007Date of Patent: June 16, 2009Assignee: International United Technology Co., Ltd.Inventors: Hung-Lieh Hu, Jui-Hua Hu
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Patent number: 7367657Abstract: An inkjet printhead chip includes a substrate, transistors, isolation structures, a dielectric layer, a resistive layer and conductive sections. Each transistor includes a gate, a source, a drain and a gate oxide disposed between the gate and the substrate. The isolation structures are on the substrate surface and isolate the transistors. The dielectric layer covers the transistors and the isolation structures, and has openings exposed the source and the drain. Several heating regions are in the resistive layer that is on the dielectric layer. In the conductive sections, the first conductive section is on the resistive layer and exposes the heating regions for forming several heating devices. Each heating device has resistance less than 95 ohm and power density less than 2 GW/m2; the second conductive section and the third conductive section are electrically coupled to the drain and the source through the openings of the dielectric layer respectively.Type: GrantFiled: July 12, 2005Date of Patent: May 6, 2008Assignee: International United Technology Co., Ltd.Inventors: Francis Chee-Shuen Lee, Jui-Hua Hu, Jia-Lin Chen, Wei-Fu Lai
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Publication number: 20080001981Abstract: An ink jet printhead module including multiple chip control circuits is provided. The ink jet printhead module is capable of receiving multiple address signals and multiple chip selection signals from a printhead drive unit of the printing apparatus. Each of the chip control circuits is capable of receiving the address signals and a corresponding one of the chip selection signals. Each of the chip control circuits includes multiple switching circuits and an ink jetting circuit set. Each of the switching circuits is capable of receiving a corresponding one of the address signals and the corresponding one of the chip selection signals and outputting a switching signal. The ink jetting circuit set includes multiple ink jetting circuits. Each of the ink jetting circuits is capable of receiving the switching signal from the corresponding switching circuit and determining whether or not to jet out ink based on the received switching signal.Type: ApplicationFiled: September 12, 2007Publication date: January 3, 2008Applicant: INTERNATIONAL UNITED TECHNOLOGY CO., LTD.Inventors: Hung-Lieh Hu, Jui-Hua Hu, Francis Chee-Shuen Lee, Wei-Fu Lai
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Publication number: 20070291061Abstract: An ink jet printer comprises a printhead drive unit and a cartridge. The cartridge includes the printhead controller. The printhead controller includes a plurality of inverters connected in series to constitute a buffer circuit for receiving one or more control signals to control the enable status of the nozzle in order to determine whether to jet out the ink.Type: ApplicationFiled: August 2, 2007Publication date: December 20, 2007Applicant: INTERNATIONAL UNITED TECHNOLOGY CO., LTD.Inventors: Hung-Lieh Hu, Jui-Hua Hu
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Patent number: 7284809Abstract: An ink jet printer includes a printhead drive unit and a cartridge. The cartridge includes the printhead controller. The printhead controller includes a plurality of inverters connected in series to constitute a circuit for receiving one or more control signals to control the enable status of the nozzle in order to determine whether to jet out the ink.Type: GrantFiled: May 27, 2004Date of Patent: October 23, 2007Assignee: International United Technology Co., Ltd.Inventors: Hung-Lieh Hu, Jui-Hua Hu
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Publication number: 20060238576Abstract: An inkjet printhead chip includes a substrate, transistors, isolation structures, a dielectric layer, a resistive layer and conductive sections. Each transistor includes a gate, a source, a drain and a gate oxide disposed between the gate and the substrate. The isolation structures are on the substrate surface and isolate the transistors. The dielectric layer covers the transistors and the isolation structures, and has openings exposed the source and the drain. Several heating regions are in the resistive layer that is on the dielectric layer. In the conductive sections, the first conductive section is on the resistive layer and exposes the heating regions for forming several heating devices. Each heating device has resistance less than 95 ohm and power density less than 2 GW/m2; the second conductive section and the third conductive section are electrically coupled to the drain and the source through the openings of the dielectric layer respectively.Type: ApplicationFiled: July 12, 2005Publication date: October 26, 2006Inventors: Francis Lee, Jui-Hua Hu, Jia-Lin Chen, Wei-Fu Lai
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Publication number: 20050225578Abstract: An ink jet printer comprises a printhead drive unit and a cartridge. The cartridge includes the printhead controller. The printhead controller includes a plurality of inverters connected in series to constitute a buffer circuit for receiving one or more control signals to control the enable status of the nozzle in order to determine whether to jet out the ink.Type: ApplicationFiled: May 27, 2004Publication date: October 13, 2005Inventors: Hung-Lieh Hu, Jui-Hua Hu
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Publication number: 20050157068Abstract: An inkjet print head comprising an ink chip, at least a heater, a chamber layer and a nozzle plate is provided. The heater and the chamber layer are formed on the surface of the ink chip. The chamber layer has at least an ink channel and at least an ink chamber. The ink chamber exposes the heater and connects to a reservoir through the ink channel. The ink chamber has a plurality of chamber walls. At least one of the chamber walls has a first area and a second area. The first area corresponds to the heater. The first area and the second area have a distance offset for forming at least a collecting room. The nozzle plate is positioned over the chamber layer. The nozzle plate has at least a nozzle positioned above the heater. By forming the collecting room, air bubbles and/or impurities within the ink can be collected after an ink-jetting operation.Type: ApplicationFiled: April 12, 2004Publication date: July 21, 2005Inventors: Chee-Shuen Lee, Jui-Hua Hu, Jia-Lin Chen
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Publication number: 20020163561Abstract: An ink container includes an ink chamber for storing ink, a print head installed below the ink chamber for receiving ink from the ink chamber, an ink channel installed between the ink chamber and the print head for passing ink from the ink chamber to the print head, a nozzle installed below the print head for injecting ink, and a heater installed beside the nozzle for heating ink so as to inject ink through the nozzle. The resistive layer of the heater has essentially refractory material, oxygen and nitrogen.Type: ApplicationFiled: April 24, 2002Publication date: November 7, 2002Inventors: Jui-Hua Hu, Chieh-Wen Wang