Patents by Inventor Wei-te Lee
Wei-te Lee 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: 11947484Abstract: A universal serial bus (USB) hub with a host bridge function and a control method thereof are provided. The USB hub utilizes a host bridge controller to connect two upstream ports so that two host devices connected to the two upstream ports are capable of transmitting/receiving data each other synchronously, thereby increasing usage convenience and flexibility and making full use of the tow upstream ports.Type: GrantFiled: December 27, 2022Date of Patent: April 2, 2024Assignee: GENESYS LOGIC, INC.Inventor: Wei-te Lee
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Publication number: 20240081081Abstract: A ferroelectric memory device and a semiconductor die are provided. The ferroelectric memory device includes a gate electrode; a channel layer, overlapped with the gate electrode; source/drain contacts, in contact with separate ends of the channel layer; a ferroelectric layer, lying between the gate electrode and the channel layer; and a first insertion layer, extending in between the ferroelectric layer and the channel layer, and comprising a metal carbonitride or a metal nitride.Type: ApplicationFiled: January 10, 2023Publication date: March 7, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Ya-Ling Lee, Chung-Te Lin, Han-Ting Tsai, Wei-Gang Chiu, Yen-Chieh Huang, Ming-Yi Yang
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Publication number: 20240028548Abstract: A universal serial bus (USB) hub with a host bridge function and a control method thereof are provided. The USB hub utilizes a host bridge controller to connect two upstream ports so that two host devices connected to the two upstream ports are capable of transmitting/receiving data each other synchronously, thereby increasing usage convenience and flexibility and making full use of the tow upstream ports.Type: ApplicationFiled: December 27, 2022Publication date: January 25, 2024Inventor: Wei-te LEE
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Patent number: 11809365Abstract: A data transmission method, applicable between a first USB host and a second USB host, is provided. The first USB host includes a host software, and the second USB host includes a controlled software. The data transmission method includes the following steps. A connection is established from a USB hub to the first USB host via its first USB port. A connection is established from a USB hub to the second USB host via its second USB port. A first USB transmission channel between the first USB host and the second USB host is provided by the USB hub. A first data is transmitted to the USB hub via the first USB port and the first data is transmitted to the second USB host through the first USB transmission channel of the USB hub via the second USB port by the host software and the controlled software.Type: GrantFiled: February 22, 2022Date of Patent: November 7, 2023Assignee: GENESYS LOGIC, INC.Inventor: Wei-Te Lee
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Patent number: 11748290Abstract: A multi-host system, a host equipment, and an operation method for sharing a human-machine interface device are provided. The host equipment is controlled by human interface device (HID) operation information from another host equipment. The host equipment includes a universal serial bus (USB) host and a USB bridge device. The USB host receives the HID operation information from the another host equipment through a communication channel, and outputs the HID operation information through a USB downstream port of the USB host. A USB upstream port of the USB bridge device is coupled to the USB downstream port of the USB host to receive the HID operation information. The USB bridge device returns the HID operation information in an HID report form to the USB downstream port of the USB host through the USB upstream port of the USB bridge device.Type: GrantFiled: January 28, 2022Date of Patent: September 5, 2023Assignee: GENESYS LOGIC, INC.Inventor: Wei-Te Lee
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Publication number: 20230118267Abstract: A universal serial bus (USB) hub with a multi-mode transmission physical layer and method thereof are provided. The hub includes a control unit and a hub controller. The hub controller is electrically connected to an upstream connection port, downstream port and the control unit for controlling a plurality of transmission modes of a differential signal to mitigate an issue of signal decay by the multi-mode transmission physical layer.Type: ApplicationFiled: October 3, 2022Publication date: April 20, 2023Inventor: Wei-te LEE
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Publication number: 20220283980Abstract: A data transmission method, applicable between a first USB host and a second USB host, is provided. The first USB host includes a host software, and the second USB host includes a controlled software. The data transmission method includes the following steps. A connection is established from a USB hub to the first USB host via its first USB port. A connection is established from a USB hub to the second USB host via its second USB port. A first USB transmission channel between the first USB host and the second USB host is provided by the USB hub. A first data is transmitted to the USB hub via the first USB port and the first data is transmitted to the second USB host through the first USB transmission channel of the USB hub via the second USB port by the host software and the controlled software.Type: ApplicationFiled: February 22, 2022Publication date: September 8, 2022Applicant: GENESYS LOGIC, INC.Inventor: Wei-Te Lee
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Publication number: 20220276975Abstract: A multi-host system, a host equipment, and an operation method for sharing a human-machine interface device are provided. The host equipment is controlled by human interface device (HID) operation information from another host equipment. The host equipment includes a universal serial bus (USB) host and a USB bridge device. The USB host receives the HID operation information from the another host equipment through a communication channel, and outputs the HID operation information through a USB downstream port of the USB host. A USB upstream port of the USB bridge device is coupled to the USB downstream port of the USB host to receive the HID operation information. The USB bridge device returns the HID operation information in an HID report form to the USB downstream port of the USB host through the USB upstream port of the USB bridge device.Type: ApplicationFiled: January 28, 2022Publication date: September 1, 2022Applicant: GENESYS LOGIC, INC.Inventor: Wei-Te Lee
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Publication number: 20220269630Abstract: A USB hub, including multiple USB upstream ports, multiple downstream ports, multiple image processing units, a USB hub unit, a first multiplexer, and a second multiplexer, is provided. The USB upstream ports include a first USB upstream port and a second USB upstream port. The downstream ports include a first downstream port and a second downstream port. The image processing units include a first image processing unit and a second image processing unit. The first multiplexer is coupled to the first USB upstream port, the second USB upstream port, the first image processing unit, the second image processing unit, and the USB hub unit. The second multiplexer is coupled to the first image processing unit, the second image processing unit, the USB hub unit, the first downstream port, and the second downstream port.Type: ApplicationFiled: January 6, 2022Publication date: August 25, 2022Applicant: GENESYS LOGIC, INC.Inventor: Wei-Te Lee
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Publication number: 20220237136Abstract: The present invention provides a switching method of a universal serial bus (USB) switch element for an in-vehicle host system. According to a switching command, a hub controller of a switch device controls a switch element to switch from a device mode to a host mode, so that one of multiple mobile terminals connected to the switch element is in the host mode; or alternatively, the switch element is controlled to be switched from the host mode to the device mode so that multiple peripheral devices are in the device mode.Type: ApplicationFiled: January 19, 2022Publication date: July 28, 2022Inventor: Wei-te LEE
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Publication number: 20220061582Abstract: A machine for extraction of beverage comprising a driving unit, a storage unit and a transfer unit is disclosed. The storage unit connects with the driving unit. The transfer unit comprises a multi-way valve assembly that comprises a first end, a second and a third end. The first end is used to connect with a container holding a solvent, the second end connects with the storage unit, and the third end connects with an extraction unit. When the multi-way valve assembly is under a first state, the solvent is driven by the driving unit to flow between the first end and the storage unit. The solvent is driven by the driving unit and then to flow between the storage unit and the third end when the multi-way valve assembly is under a second state.Type: ApplicationFiled: August 12, 2021Publication date: March 3, 2022Applicant: PHUSION CO., LTD.Inventors: Kai-Cheng CHANG, Wei-Te LEE
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Power supply control unit, controlling module, controlling device and controlling method of the same
Patent number: 10790687Abstract: The present invention provides a power supply controlling module, which is suitable for a power supply controlling device. The power supply controlling device comprises a power source and a plurality of connecting ports. The power supply controlling module comprises a plurality of control units and a resistance. Each of the control units respectively connects with each of the connecting ports. The control units comprise a first control unit and at least one second control unit. The resistance electrically connects with the control units. The first control unit comprises a detecting circuit and a first control circuit, which respectively connects with the resistance. Each of the at least one second control unit comprises a second control circuit, which respectively connects with the resistance.Type: GrantFiled: May 4, 2017Date of Patent: September 29, 2020Assignee: GENESYS LOGIC, INC.Inventors: Wei-te Lee, Chien-kang Cheng -
Patent number: 10445274Abstract: A universal serial bus (USB) hub for connecting different port types and method thereof are provided. In one embodiment, USB controller detects the power level of each dynamic port to determine whether one of the dynamic ports is connected to the host device wherein the connected dynamic port is defined as upstream port. The disconnected dynamic port of the dynamic ports is defined as downstream port to be connected to the peripheral device. In another embodiment, the USB controller selectively disables the disconnected dynamic port of the dynamic ports. The present invention improves the application flexibility of connecting wire between the hub and the host device.Type: GrantFiled: December 29, 2015Date of Patent: October 15, 2019Assignee: GENESYS LOGIC, INC.Inventor: Wei-te Lee
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Publication number: 20170336908Abstract: A touch display apparatus comprises a touch panel and a control circuit. The control circuit comprises a touch detection circuit, a buffer, a first switch, a second switch, a plurality of vertical controllers and a plurality of horizontal controllers. In a first period, the first switch is coupled to the touch detection circuit, and the plurality of vertical controllers and the plurality of horizontal controllers are reset. In a second period, the first switch is coupled to the buffer, and the touch detection circuit detects a touch voltage. In this way, the touch display apparatus enables pixel units on the display panel to be set at the same voltage so as to avoid incorrect action of the pixel units. The touch display apparatus also increases a proportion of a change amount of a sampling charge change generated by touching a touch capacitor for improving detection sensitivity.Type: ApplicationFiled: December 15, 2016Publication date: November 23, 2017Inventors: JIE LI, WEI-TE LEE
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POWER SUPPLY CONTROL UNIT, CONTROLLING MODULE, CONTROLLING DEVICE AND CONTROLLING METHOD OF THE SAME
Publication number: 20170324241Abstract: The present invention provides a power supply controlling module, which is suitable for a power supply controlling device. The power supply controlling device comprises a power source and a plurality of connecting ports. The power supply controlling module comprises a plurality of control units and a resistance. Each of the control units respectively connects with each of the connecting ports. The control units comprise a first control unit and at least one second control unit. The resistance electrically connects with the control units. The first control unit comprises a detecting circuit and a first control circuit, which respectively connects with the resistance. Each of the at least one second control unit comprises a second control circuit, which respectively connects with the resistance.Type: ApplicationFiled: May 4, 2017Publication date: November 9, 2017Inventors: Wei-te LEE, Chien-kang CHENG -
Patent number: 9520418Abstract: An active array substrate includes a flexible substrate, an inorganic barrier layer, and at least one active component. The inorganic barrier layer covers the flexible substrate. The inorganic barrier layer has a through hole therein. The through hole of the inorganic barrier layer exposes the flexible substrate. The active component is disposed on the inorganic barrier layer.Type: GrantFiled: September 3, 2015Date of Patent: December 13, 2016Assignee: AU OPTRONICS CORPORATIONInventors: Tsung-Ying Ke, Pin-Fan Wang, Tsi-Hsuan Hsu, Wei-Te Lee
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Publication number: 20160350251Abstract: A universal serial bus (USB) hub for connecting different port types and method thereof are provided. In one embodiment, USB controller detects the power level of each dynamic port to determine whether one of the dynamic ports is connected to the host device wherein the connected dynamic port is defined as upstream port. The disconnected dynamic port of the dynamic ports is defined as downstream port to be connected to the peripheral device. In another embodiment, the USB controller selectively disables the disconnected dynamic port of the dynamic ports. The present invention improves the application flexibility of connecting wire between the hub and the host device.Type: ApplicationFiled: December 29, 2015Publication date: December 1, 2016Inventor: Wei-te LEE
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Publication number: 20160104439Abstract: A display driving circuit comprises a display driving chip and a control unit. The display driving chip coupled to a display unit is for driving the display unit. The control unit is coupled to the display driving chip, for controlling the display unit to display the item information. The display driving chip controls the display driving circuit to operate in a normal mode or a power saving mode according to a light sensor. When the light sensor senses the light is not sufficient, turning off the display and turning off the power of related circuit to enter the power saving mode. In this way, the problem of power consumption at night or non-use of time can be solved, so as to effectively save the power.Type: ApplicationFiled: December 16, 2014Publication date: April 14, 2016Inventor: WEI-TE LEE
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Publication number: 20160104440Abstract: A display driving circuit comprises a display driving chip and a control unit. The display driving chip coupled to a display unit is for driving the display unit. The control unit is coupled to the display driving chip, for controlling the display unit to display the product information. The display driving chip controls the display driving circuit to operate in a normal mode or a power saving mode according to a real time clock. According to the preset display time period, turning off the display and turning off the power of the related circuit to enter the power saving mode. In this way, the problem of power consumption at night or non-use time can be solved, so as to effectively save the power.Type: ApplicationFiled: December 17, 2014Publication date: April 14, 2016Inventor: WEI-TE LEE
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Publication number: 20150380444Abstract: An active array substrate includes a flexible substrate, an inorganic barrier layer, and at least one active component. The inorganic barrier layer covers the flexible substrate. The inorganic barrier layer has a through hole therein. The through hole of the inorganic barrier layer exposes the flexible substrate. The active component is disposed on the inorganic barrier layer.Type: ApplicationFiled: September 3, 2015Publication date: December 31, 2015Inventors: Tsung-Ying KE, Pin-Fan Wang, Tsi-Hsuan Hsu, Wei-Te Lee