Patents by Inventor Chung-Liang Lee

Chung-Liang 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).

  • Publication number: 20240396508
    Abstract: A method includes receiving a first signal at a front-end module (FEM) comprising a power amplifier, the first signal indicating an increase in expected power or modulation, in response to receiving the first signal, increasing power at the power amplifier for one or more packets; and, after processing the one or more packets, reducing power at the power amplifier.
    Type: Application
    Filed: April 8, 2024
    Publication date: November 28, 2024
    Inventors: Grant Darcy POULIN, Wesley John BOYD, Hichem Ben Hedi Abdallah, Chung Liang LEE
  • Patent number: 11213239
    Abstract: A portable multi-lead electrocardiogram device includes a holding case, a signal processing module and three metal contacts. The signal processing module is located in the holding case. The metal contacts are located on an exterior surface of the holding case and are electrically connected to the signal processing module. The metal contacts are respectively a body contact, a left hand contact and a right hand contact. The device can measure the electrical activities of the heart beat from two different directions, which greatly improves detecting capability. Professional 12-lead electrocardiogram can also be performed by multiple times of measuring. This portable device allows patients with history of myocardial infarction to perform electrocardiogram test timely when feeling ill and to seek medical attention early.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 4, 2022
    Assignee: VIE LONGUE BIOTECH INC.
    Inventor: Chung-Liang Lee
  • Publication number: 20210093212
    Abstract: A portable multi-lead electrocardiogram device includes a holding case, a signal processing module and three metal contacts. The signal processing module is located in the holding case. The metal contacts are located on an exterior surface of the holding case and are electrically connected to the signal processing module. The metal contacts are respectively a body contact, a left hand contact and a right hand contact. The device can measure the electrical activities of the heart beat from two different directions, which greatly improves detecting capability. Professional 12-lead electrocardiogram can also be performed by multiple times of measuring. This portable device allows patients with history of myocardial infarction to perform electrocardiogram test timely when feeling ill and to seek medical attention early.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 1, 2021
    Applicant: VIE LONGUE BIOTECH INC.
    Inventor: CHUNG-LIANG LEE
  • Publication number: 20150164678
    Abstract: A vacuum suction apparatus includes a cup body, an adjust member, and a seal assembly. Therein, the cup body is hollowed with two penetrable ends, having a neck portion disposed with penetrable first and second openings at both ends thereof, while the first opening is combined with a joining member. The adjust member is screwed to the joining member. The seal assembly has an upper partition, a lower partition, and a membrane, cooperating with the adjust member to allow the air to pass through the upper partition, the lower partition, and the adjust member. A negative pressure is produced due to the seal function of the membrane, such that a male genital organ reciprocates to feel the force of withdrawing and pushing. The forces are adjustable with the adjust member, and the user is able to control the speed of the apparatus reciprocation.
    Type: Application
    Filed: January 24, 2013
    Publication date: June 18, 2015
    Inventors: Chung-Liang Lee, Po-Cheng Li
  • Publication number: 20110204991
    Abstract: The exemplary embodiments described provide a low cost architecture for a quad-mode frontend of a communication device. In particular, the exemplary embodiments use diplexers to reduce the complexity of frontend switches and transceivers.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 25, 2011
    Applicant: RF MICRO DEVICES, INC.
    Inventors: Jayanti Jaganatha Rao, Chung Liang Lee, Geoffrey Lee Howell
  • Publication number: 20100268858
    Abstract: There is disclosed a data connection device, particularly to a SATA data connection device with raised plug-in stability and reliability. The SATA data connection device mainly comprises a SATA data connection seat and a SATA component terminal. A seat body of the SATA data connection seat is provided therein with a slot. On each of two short perimeters of the seat body, there is additionally provided a laterally extending support frame having a snap-fit groove. Moreover, a shell layer of the SATA component terminal is additionally provided at the lower edge of each of two short perimeters thereof with a snap fitting. A snap hook, which may be pressed to tilt, is provided at the bottom end of the snap fitting. When a SATA data connector of the SATA component terminal is insertedly connected into the slot of the SATA data connection seat, the snap hook of the snap fitting may be also snapped into the snap-fit groove.
    Type: Application
    Filed: September 30, 2009
    Publication date: October 21, 2010
    Inventor: Chung-Liang Lee
  • Patent number: 7806733
    Abstract: A SATA data connector is provided with a power supply circuit. The SATA data connector comprises a male data connector and a female data connector. The male and female data connectors includes a signal interface having seven data connection pins. The male and female data connection pins each consist of four data pins, a power supplying pin or power receiving pin, and two ground pins, wherein the power supplying pin connects with a power line of a circuit board. Mating the female data connector to the male data connector causes an operating power to be supplied from the power line of the circuit board to an applied device connected to the female data connector such that the SATA data connector can work without an external SATA power cable.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: October 5, 2010
    Assignee: Innodisk Corporation
    Inventors: Chung-Liang Lee, Hsi-Hsi Wu, Hung Yu Chang
  • Patent number: 7641518
    Abstract: A modified standard SATA data connector is provided with a power supply circuit. The connector includes male and female data connectors. A male signal interface has seven male data connection pins, consisting of four data, a power supply, and two ground pins, the power supply pin replacing one of three original ground pins and connecting with a power line of a circuit board. A corresponding female signal interface has seven female data connection pins consisting of four data, a power receiving, and two ground pins. While the female and male data connectors are engaged, power can be supplied from the power line of the circuit board to an applied device connected with the female data connector via the power supplying and receiving pins. Thus, the SATA data connector can work without an external SATA power cable, and the volume of the cable can be reduced.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: January 5, 2010
    Assignee: Innodisk Corporation
    Inventors: Chung-Liang Lee, Hsi-Hsi Wu, Hung Yu Chang
  • Publication number: 20090298313
    Abstract: A SATA data connector is provided, which is with a power supply circuit. Accordingly, the SATA data connector comprises a male data connector and a female data connector. The male data connector is with a male signal interface that has seven male data connection pins, wherein the male data connection pins consist of four data pins, a power supplying pin, and two ground pins, wherein the power supplying pin connects with a power line of a circuit board. Corresponding to the male data connector, the female data connector is with a female signal interface that has seven female data connection pins as well, wherein the female data connection pins consist of four data pins, a power receiving pin, and two ground pins.
    Type: Application
    Filed: August 11, 2009
    Publication date: December 3, 2009
    Inventors: Chung-Liang Lee, Hsi-Hsi Wu, Hung Yu Chang
  • Patent number: 7606947
    Abstract: A removable electronic device includes a detector for detecting a mode of operation to distinguish among a multimedia card (MMC) compatible mode, a universal serial bus (USB) compatible mode, and a Mu mode, a wrapper for converting data for transfer between the USB compatible mode and the Mu mode, a USB physical layer circuit for transferring data compatible with the USB compatible mode, a USB compatible device controller for controlling data transfer in the USB compatible mode, and an MMC compatible device controller for controlling data transfer in the MMC compatible mode.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: October 20, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Chanson Lin, Chih-Yuan Liu, Chung Liang Lee, Gordon Yu
  • Publication number: 20080274631
    Abstract: A SATA data connector is provided, which is with a power supply circuit. Accordingly, the SATA data connector comprises a male data connector and a female data connector. The male data connector is with a male signal interface that has seven male data connection pins, wherein the male data connection pins consist of four data pins, a power supplying pin, and two ground pins, wherein the power supplying pin connects with a power line of a circuit board. Corresponding to the male data connector, the female data connector is with a female signal interface that has seven female data connection pins as well, wherein the female data connection pins consist of four data pins, a power receiving pin, and two ground pins.
    Type: Application
    Filed: August 14, 2007
    Publication date: November 6, 2008
    Inventors: Chung-Liang Lee, Hsi-Hsi Wu, Hung Yu Chang
  • Publication number: 20080112224
    Abstract: A mini flash disk with data security function conforms to the hard disk specification of the Technical Committee T13 that describes the width of shell is 2.5 inches or 1.8 inches. The shell of the mini flash disk comprises a control chipset for connecting with the external connecting port, a plurality of connecting units connected with the control chipset, wherein the connecting units conform to the same interface specification with the control chipset. Consequently, the connecting units can connect with a flash device respectively for mirroring the data of the first flash device to be within the second flash device by control chipset, such that can ensure the data security for the mini flash disk.
    Type: Application
    Filed: May 1, 2007
    Publication date: May 15, 2008
    Inventors: Chung-Liang Lee, Kuang Jung Chang
  • Patent number: 7254650
    Abstract: A memory card with multiple interface functions is provided. The memory card comprises a multiple interface controller, comprising at least a USB processor, MMC/HS MMC processor and SD processor, and each processor individually connected to a data r/w controller and a shared interface bus, the data r/w controller connected to at least a data-storage medium, and shared interface bus connected to a computer system or IA product. The function of a mode detector/switch is used for detecting the compatible transmitting mode of the connected computer system or IA products, and to switch shared interface bus to match USB processor, MMC/HS MMC processor or SD processor for application. Thus, selecting transmitting mode between data r/w controller and the computer system or IA products connected thereto, the present invention does not only economize on the usage of card reader but also could be applied to various transmitting interface devices and enhancing on its user-friendly performance.
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: August 7, 2007
    Assignee: Prolific Technology Inc.
    Inventors: Chanson Lin, Chung-Liang Lee, Jui-Jung Tai
  • Publication number: 20070145154
    Abstract: A removable electrical interface device for transferring data to and from a host adapted to operate in one of a universal serial bus (USB) compatible mode, a Mu mode and a non-USB compatible mode includes a first row of contact pads capable of supporting at least one of USB Standard-A connection, Mu mode connection or non-USB compatible mode connection, and a second row of contact pads capable of supporting the Mu mode connection and the non-USB compatible mode connection.
    Type: Application
    Filed: June 27, 2006
    Publication date: June 28, 2007
    Applicants: ASUSTEK COMPUTER INCORPORATED, CARRY COMPUTER ENGINEERING CORP., LTD., C-ONE TECHNOLOGY CORP., INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, INNODISK CORPORATION, POWER DIGITAL CARD CO., LTD., PROLIFIC TECHNOLOGY, INC.
    Inventors: Gordon Yu, Chung Liang Lee, Chih-Yuan Liu, Chanson Lin, Hsiang-An Hsieh
  • Patent number: 7165998
    Abstract: An improved structure of USB compatible application apparatus is mainly provided a PCB circuit board to be a USB compatible application module of a connector. A top surface of the PCB carrying board is used to carry a plurality of connecting terminators. A board bottom sandwich is naturally formed between a bottom surface of the PCB carrying board and an covering shell of the connector. At least one electrical element are fixed inside of the board bottom thereby selectively reducing a length of a USB compatible application module or increasing working efficiency of the USB compatible application module. Further, at least one board top data transmission lines are set on part of the top surface of the PCB carrying board without setting the first connecting terminators thereby further raising working efficiency of the USB compatible application apparatus.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: January 23, 2007
    Assignee: Innodisk Corporation
    Inventors: Chung-Liang Lee, Chanson Lin, Ken Tsai
  • Patent number: 7071087
    Abstract: A technique to grow high quality and large area ZnSe layer on Si substrate is provided, comprising growing GexSi1?x/Ge epitaxial layers on Si substrate by using ultra-high vacuum chemical vapor deposition (UHVCVD), and finally growing a ZnSe film on top Ge buffer layers. Two concepts are applied in the process of this invention, the first one is to block the dislocations generated from GexSi1?x epitaxial layers and to terminate the propagated upward dislocations by using strained interfaces, accordingly the dislocation density of ZnSe layer is greatly reduced and the surface roughness is improved; the second concept is to solve the problems of anti-phase domain due to growth of polar materials on non-polar material using off-cut angle Si substrate, and that is free from diffusion problems between different atoms while generally growing ZnSe layers on Si substrate.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: July 4, 2006
    Assignee: Witty Mate Corporation
    Inventors: Tsung-Hsi Yang, Chung-Liang Lee, Chu-Shou Yang, Guangli Luo, Wu-Ching Chou, Chun-Yen Chang, Tsung-Yeh Yang
  • Publication number: 20060094301
    Abstract: An improved structure of USB compatible application apparatus is mainly provided a PCB circuit board to be a USB compatible application module of a connector. A top surface of the PCB carrying board is used to carry a plurality of connecting terminators. A board bottom sandwich is naturally formed between a bottom surface of the PCB carrying board and an covering shell of the connector. At least one electrical element are fixed inside of the board bottom thereby selectively reducing a length of a USB compatible application module or increasing working efficiency of the USB compatible application module. Further, at least one board top data transmission lines are set on part of the top surface of the PCB carrying board without setting the first connecting terminators thereby further raising working efficiency of the USB compatible application apparatus.
    Type: Application
    Filed: April 8, 2005
    Publication date: May 4, 2006
    Inventors: Chung-Liang Lee, Chanson Lin, Ken Tsai
  • Patent number: 7035114
    Abstract: The present invention discloses a USB interface solid memory module, comprising: a USB data transmission interface, being an interface in the module for transmitting data to a system; a USB interface controller, being a controller for converting an interface data and accessing a digital data in a memory; a memory array, at least having a non-volatile memory for serving as a data storage device electrically coupled to a circuit corresponding to said USB interface controller; and a USB interface connector, for connecting a USB signal with the system, such that said connector being directly coupled with a USB interface slot disposed in the system, without requiring a USB signal cable.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: April 25, 2006
    Assignee: Power Quotient International Co., LTD
    Inventor: Chung-Liang Lee
  • Publication number: 20050251593
    Abstract: A memory card with multiple interface functions is provided. The memory card comprises a multiple interface controller, comprising at least a USB processor, MMC/HS MMC processor and SD processor, and each processor individually connected to a data r/w controller and a shared interface bus, the data r/w controller connected to at least a data-storage medium, and shared interface bus connected to a computer system or IA product. The function of a mode detector/switch is used for detecting the compatible transmitting mode of the connected computer system or IA products, and to switch shared interface bus to match USB processor, MMC/HS MMC processor or SD processor for application. Thus, selecting transmitting mode between data r/w controller and the computer system or IA products connected thereto, the present invention does not only economize on the usage of card reader but also could be applied to various transmitting interface devices and enhancing on its user-friendly performance.
    Type: Application
    Filed: July 7, 2004
    Publication date: November 10, 2005
    Inventors: Chanson Lin, Chung-Liang Lee, Jui-Jung Tai
  • Publication number: 20050233495
    Abstract: A technique to grow high quality and large area ZnSe layer on Si substrate is provided, comprising growing GexSi1-x/Ge epitaxial layers on Si substrate by using ultra-high vacuum chemical vapor deposition (UHVCVD), and finally growing a ZnSe film on top Ge buffer layers. Two concepts are applied in the process of this invention, the first one is to block the dislocations generated from GexSi1-x epitaxial layers and to terminate the propagated upward dislocations by using strained interfaces, accordingly the dislocation density of ZnSe layer is greatly reduced and the surface roughness is improved; the second concept is to solve the problems of anti-phase domain due to growth of polar materials on non-polar material using off-cut angle Si substrate, and that is free from diffusion problems between different atoms while generally growing ZnSe layers on Si substrate.
    Type: Application
    Filed: June 3, 2004
    Publication date: October 20, 2005
    Inventors: Tsung-Hsi Yang, Chung-Liang Lee, Chu-Shou Yang, Guangli Luo, Wu-Ching Chou, Chun-Yen Chang, Tsung-Yeh Yang