Patents by Inventor Li-An Chu

Li-An Chu 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: 20100124640
    Abstract: The present invention relates to an energy-saving writing instrument comprises: a thin film layer; and an interface modification member that is applied on a surface of the thin film layer or is uniformly provided on the thin film layer; after being combined, the surface of the thin film layer is provided with functions of allowing a pencil, ball pen, water-based pen or oil-based pen writing thereon and wiping off.
    Type: Application
    Filed: November 18, 2009
    Publication date: May 20, 2010
    Inventors: Shih-Jen WANG, Li Chu Chen
  • Patent number: 7676547
    Abstract: A system for processing an e-mail is disclosed. The system includes: a host, for issuing a first request to get a mail subject of the e-mail; a first server, for sending a first information associated with the e-mail, wherein the first information includes at least the mail subject and does not include all mail contents of the requested e-mail; a second server, for analyzing a second information to determine whether or not the mail subject is delivered to the host and then outputting an analysis result; and a parser, for receiving the information, outputting the second information to the second server, and directing the mail subject to the host if the analysis result indicates the parser should deliver the mail subject to the host.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: March 9, 2010
    Assignee: ZyXEL communications Corp.
    Inventors: Chin-Li Chu, Jain-Li Lai
  • Publication number: 20100046410
    Abstract: Systems, apparatuses, and techniques for wireless communications can include receiving an access profile associated with a wireless device from a connectivity service network which is operable to determine whether the wireless device has privilege to a data feed provided by a multicast-broadcast service controller; operating a proxy, which is in communication with the multicast-broadcast service controller, based on the access profile to obtain service parameter information associated with the data feed and to use a first multicast-broadcast service data path between the proxy and the multicast-broadcast service controller to receive the data feed; and operating a base station to deliver the data feed to the wireless device in accordance with the service parameter information, the base station operable to use a second, different multicast-broadcast service data path between the proxy and the base station to receive the data feed.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 25, 2010
    Applicant: ZTE (USA) INC.
    Inventors: Tricci So, Yang Wei Tu, Li Chu, Jianquan Song
  • Publication number: 20100034130
    Abstract: Systems, apparatuses, and techniques for wireless communications can include operating an access service network to provide wireless communications to wireless devices based on an orthogonal frequency-division multiplexing air interface and can include receiving a service profile associated with a wireless device from a connectivity service network which is configured to determine whether the wireless device has privilege to access a multicast broadcast controller. A service profile can include access information to facilitate communications between the wireless device and the multicast broadcast controller.
    Type: Application
    Filed: August 3, 2009
    Publication date: February 11, 2010
    Inventors: Tricci So, Yang Wei Tu, Li Chu
  • Publication number: 20090190212
    Abstract: The present invention relates to a retractable frame of projection screen comprises, a receiving case; a cylinder; a supporting arm; a main retractable arm; and an upper support; when folding, the upper support is downwardly pressed, then the cylinder retractable arm is forced to inwardly retract by the cylinder and the driven retractable arm is inwardly retracted toward the main retractable arm until the cylinder retractable arm is fully received in the cylinder and the driven retractable arm is fully received in the main retractable arm, so the projection screen, the upper support, the supporting arm, the connecting member and the main retractable arm are received in the accommodating space.
    Type: Application
    Filed: May 7, 2008
    Publication date: July 30, 2009
    Inventors: Shih-Jen WANG, Hsien Lung CHEN, Li Chu CHEN
  • Publication number: 20090053425
    Abstract: A method for producing single-dimensioned gold-nano-particle patterns having a single-particle resolution in which the line-width is only limited by the particle size. Initially, a focused electron beam is used to generate a positive charge layer on an SiO2 surface. Biotinated DNA molecules attracted by these positive charges are then used to acquire Au-nano-particles revealing the e-beam exposure patterns. The particles in the single-line patterns become separated in an orderly manner, due to the repulsive force between different Au colloidal particles. Each single-line pattern has potential use in nano-photonics and nano-electronics. In nano-electronics, the line patterns serve as a template for high or low resistance conductive nano-wires. Low resistance wires exhibit linear current-voltage characteristics with an extremely high maximum allowed current density. The high resistance wires display charging effect with clear Coulomb oscillation behavior at low temperatures.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 26, 2009
    Applicant: Academia Sinica
    Inventors: Chii-Dong Chen, Hung-Yi Lin, Li-Chu Tsai
  • Publication number: 20080253322
    Abstract: Techniques and system architectures for supporting Multicast Broadcast Services (MCBCS) over a WiMAX network.
    Type: Application
    Filed: March 3, 2008
    Publication date: October 16, 2008
    Applicant: ZTE (USA) INC.
    Inventors: Tricci So, Jianquan Song, Li Chu, Zhongyu Gu
  • Publication number: 20080095172
    Abstract: A system for accessing the network is disclosed. The system includes a network communication device and a network terminal. The network communication device is coupled to the network for communicating with the network. The network communication device has a management module for outputting a network address information of the network communication device in response to a specific request. The network terminal is coupled to the network communication device for issuing the specific request to request the network address information of the network communication device and then utilizing the network address information of the network communication device to communicate with the network communication device for accessing the network.
    Type: Application
    Filed: October 24, 2006
    Publication date: April 24, 2008
    Inventors: Jain-Li Lai, Chin-Li Chu
  • Publication number: 20080077674
    Abstract: A system for processing an e-mail is disclosed. The system includes: a host, for issuing a first request to get a mail subject of the e-mail; a first server, for sending a first information associated with the e-mail, wherein the first information includes at least the mail subject and does not include all mail contents of the requested e-mail; a second server, for analyzing a second information to determine whether or not the mail subject is delivered to the host and then outputting an analysis result; and a parser, for receiving the information, outputting the second information to the second server, and directing the mail subject to the host if the analysis result indicates the parser should deliver the mail subject to the host.
    Type: Application
    Filed: September 22, 2006
    Publication date: March 27, 2008
    Inventors: Chin-Li Chu, Jain-Li Lai
  • Publication number: 20070219474
    Abstract: A massaging device includes a housing including a recessed top and a channel in the recessed top; a motor having an eccentric shaft securely mounted in the channel; a vibration member mounted on the motor; a massaging pad mounted on the vibration member; and a plurality of rubber cylinders mounted around an edge of the recessed top and secured to a bottom of the vibration member. The housing further includes means for absorbing the force of shocks and jarring generated by the activating motor. A peripheral gap is formed between the motor and an inner surface of the channel. The motor further includes a bottom fan adapted to introduce cool air from an underside of the housing into the housing for dissipating heat generated by the activating motor through the gap.
    Type: Application
    Filed: March 14, 2006
    Publication date: September 20, 2007
    Inventors: Tsai Wen, Yu Li-Chu, Chen Yi-Chia
  • Publication number: 20070190536
    Abstract: A pattern transfer method includes providing a substrate, forming a first biomaterial over the substrate, exposing the first biomaterial to a pattern writing agent in a manner consistent with a pattern to be transferred, forming a second biomaterial over the first biomaterial, wherein the second biomaterial reacts and bonds with portions of the first biomaterial not exposed to the pattern writing agent, and does not react and bond with portions of the first biomaterial exposed to the pattern writing agent.
    Type: Application
    Filed: February 16, 2006
    Publication date: August 16, 2007
    Inventors: Chii-Dong Chen, Hung-Yi Lin, Pei-Yin Chi, Li-Chu Tsai
  • Publication number: 20070021009
    Abstract: A structure for protecting a removable HD comprising a casing for receiving the HD, a terminal adapter for connecting to terminals of the HD at one end, the terminal adapter including terminals at the other end, a seat for releasably securing to the casing, and a circuit board mounted in the seat, the circuit board including terminals adapted to releasably connect to the terminals of the terminal adapter. The casing comprises a positioning member (e.g., latch) at one end and two lengthwise rails formed along its both sides respectively. The seat comprises a mated positioning member (e.g., transverse positioning bar at one end) and two elongate grooves formed along its both sides respectively. The rails are adapted to slide along the grooves, and the mated positioning member is adapted to lockingly engage the positioning member when the casing is inserted into the seat.
    Type: Application
    Filed: September 23, 2005
    Publication date: January 25, 2007
    Inventors: Yu Tsai, Li-Chu Yu, Yi-Chia Chen
  • Publication number: 20060130978
    Abstract: An aid tool for a protective adhesive tape includes a flat plate, a fixing member mounted on a surface of the flat plate, and a scraper mounted on a side of the flat plate. Thus, the scraper is driven by the flat plate to roll and press the protective adhesive tape, thereby preventing from producing air bubbles between the protective adhesive tape and the surface of the object, so that the protective adhesive tape is bonded on the surface of the object closely and tightly.
    Type: Application
    Filed: December 20, 2004
    Publication date: June 22, 2006
    Inventors: Ming-Kun Li, Li-Chu Lai
  • Publication number: 20050246929
    Abstract: A first aid prompt tag includes a main member, which has label sides, a compartment and a hanging bole. The label sides are marked with first aid notice for being attacked suddenly and personal information of the patient such as name, phone number, address, blood type and case history and name and phone number of the emergency contact person. The compartment contains first aid medicine and the hanging hole for being passed through with a hanging thread. The hanging thread can be hung on the neck or hand of the patient so that the first aid prompt tag can be carried to help the patient himself or others beside the patient performing necessary first aid best help to the patient.
    Type: Application
    Filed: May 5, 2004
    Publication date: November 10, 2005
    Inventor: Chia-Li Chu
  • Publication number: 20050223126
    Abstract: A buffer controller between a first and a second memories is used to control the buffer during data transmission process for memories. The buffer controller between memories has a microprocessor used to process the data transmission of the memory bus, a first memory connected to the microprocessor, and a second memory also connected to the microprocessor. The first memory and the second memory therefore transmit data under the control of the microprocessor.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 6, 2005
    Inventors: Li Chu, Chen Chiang, Chih-Chen Tsai
  • Patent number: 6915458
    Abstract: The single-step debug card using the PCI interface according to the present invention utilizes a bus master to send out an REQ# signal to request issuing a control during the PCI bus cycle to be inspected. The address, data, command, and byte enable (BE#) of the bus cycle are locked and displayed through LEDs for single-step debugging. Through a switch circuit, a TRDY# ready signal is sent out. A device selection signal (DEVSEL#) is raised to HIGH at the same time the TRDY# ready signal finishes so as to notify the bus master on the single-step interruption debug card to end the cycle for single-step debugging.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: July 5, 2005
    Assignee: Mitac International Corp.
    Inventors: Chun-Nan Tsai, Hou-Li Chu, Chih-Hao Feng
  • Patent number: 6899060
    Abstract: A collar for pets includes an adjustment belt and a neck belt wherein the adjustment belt has a plurality of engagement holes equidistantly distributed at the surface of one side thereon, and the neck belt is provided with an engaging hoop attached at one side thereto. At the other side of the adjustment belt and the neck belt are respectively disposed a first and a second coupling hoops with a first and a second movable coupling belts attached at the other side of the coupling hoops thereof. The first/second movable coupling belts are respectively provided with a D-shaped first/second leash hoops at the outer side of the other end thereof, and a first/second passages disposed at the middle section thereon for holding a male and female buckle pieces with elastic buckling legs and buckling holes disposed thereon respectively.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: May 31, 2005
    Assignee: Chii Shuenn Enterprise Co., Ltd.
    Inventor: Li Chu Yen
  • Patent number: 6751754
    Abstract: This specification discloses a single step debug card using the PCI bus, which keeps the FRAME# of the PCI bus at a low voltage; latches and displays through an LED the address and command of the PCI bus cycle; keeps the control signal of read only memory and the IRDY# ready signal and TRDY# ready signal on the PCI bus at a low voltage, latches and displays through an LED the data and byte enable of the PCI bus cycle; outputs a device selection signal from a target device when the target device is detected; intercepts the PCI bus cycle when the device selection signal is kept at a low voltage and both the IRDY# ready signal and the TRDY# ready signal are kept at a low voltage; enables the PCI host to provide a retry function when the target device cannot respond a TRDY# ready signal before the PCI bus cycle ends so as to achieve the function of single step interruption debugging.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: June 15, 2004
    Assignee: Mitac International Corp.
    Inventors: Chun-Nan Tsai, Hou-Li Chu, Chih-Hao Feng
  • Publication number: 20040055116
    Abstract: A slip proof sleeve includes a first edge with an undulated pattern, and at least an annular groove defined in an inner face of the slip proof sleeve. With the at least one annular groove, the slip proof sleeve is able to fit to and completely engage with an outer contour of a door knob.
    Type: Application
    Filed: September 23, 2002
    Publication date: March 25, 2004
    Inventor: Li-Chu Chien
  • Publication number: 20010052115
    Abstract: The single-step debug card using the PCI interface according to the present invention utilizes a bus master to send out an REQ# signal to request issuing a control during the PCI bus cycle to be inspected. The address, data, command, and byte enable (BE#) of the bus cycle are locked and displayed through LEDs for single-step debugging. Through a switch circuit, a TRDY# ready signal is sent out. A device selection signal (DEVSEL#) is raised to HIGH at the same time the TRDY# ready signal finishes so as to notify the bus master on the single-step interruption debug card to end the cycle for single-step debugging.
    Type: Application
    Filed: March 14, 2001
    Publication date: December 13, 2001
    Inventors: Chun-Nan Tsai, Hou-Li Chu, Chih-Hao Feng