Patents by Inventor Lun Li

Lun Li 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: 20070242890
    Abstract: An embodiment of a method for decoding large images performed by a processing unit, comprises the following steps. A compressed bit stream of a minimum code unit (MCU) of an image is acquired. The acquired bit stream is decoded by performing a first stage of a image decoding procedure to generate a temporary decoding result of the acquired bit stream. It is determined whether the MCU requires display. If so, the generated temporary decoding result is decoded by performing a second stage of the image decoding procedure to generate display data of the acquired bit stream. The temporary decoding result of the acquired bit stream is utilized to decode another MCU of the bit stream.
    Type: Application
    Filed: April 17, 2006
    Publication date: October 18, 2007
    Applicant: Mediatek, Inc.
    Inventors: Ching-Hua Wen, Po Huang, Shao-Lun Li
  • Publication number: 20070071217
    Abstract: The present invention discloses a method and a system for accessing an intelligent network as well as related devices. According to the present invention, user input information is pre-stored in an audio frequency signal generating device and an audio frequency signal demodulation unit is pre-set in an SSP/AIP. The access process comprises: the user terminal receives audio frequency signals carrying the user input information sent by the audio frequency signal generating device, and forwards the signals to the SSP/AIP device via the transmission network; the audio frequency signal demodulation unit in the SSP/AIP device demodulates the audio frequency signals, and sends the demodulated user input information to the SCP of the intelligent network; the SCP controls the user terminal to access the intelligent network according to the user input information. The present invention simplifies the user's operating process for accessing the intelligent service and brings convenience to the user.
    Type: Application
    Filed: July 17, 2006
    Publication date: March 29, 2007
    Inventors: Guobing Min, Lun Li, Deqiang Sun
  • Patent number: 7192254
    Abstract: The present invention is a radial fan having an axial fan blade configuration. The present invention comprises a hub; a first set of blades around the hub; and a second set of blades on the extending part. Therein, the hub comprises a hollow at the center, an axle, a guiding part and an extending part. The gaps are each between every two adjacent blades of the second blade set, having the same distance between every two adjacent gaps. The second set of blades comprises a plurality of blades around outside of the first set of blade and a ring connected with the blades. Accordingly, the structure of the blades may increase the wind pressure, reduce the energy loss by the blade rotation and raise the work efficiency of the blades while the noise is lessened and the working current is lowered.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: March 20, 2007
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Chih-Wen Tang, Yun-Yeu Yeh, Fu-Yin Wang
  • Patent number: 7180740
    Abstract: The present invention is a method and an apparatus for side-type heat dissipation. According to the present invention, a heat dissipation unit is deposed on a CPU to absorb the heat it generates; a cover is covered on the unit, where two openings are at two opposite ends and one of the openings has an inclined plane as well as a fan, and one of the openings is corresponding to a fan on the computer case; and an air flow is guided by a fan to the heat dissipation unit and is directed to a fan of a power supplier to be blown out of the computer case. By doing so, no thermal cycling will occur in the computer case and better heat-dissipation efficiency can be obtained.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: February 20, 2007
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Yun-Yeu Yeh, To Hsu, Hung-Chung Chu, Cheng-Hsing Lee
  • Patent number: 7154750
    Abstract: The present invention is a printed circuit board having cooling means incorporated therein, which is coordinated with a fan. The fan comprises a frame, a stator, a rotator and a circuit board. The circuit board comprises at least one electronic component, a control IC and a heat discharge region. The heat discharge region comprises two heat dissipation areas with a plurality of holes; and the control IC is at a position corresponding to the heat discharge region. Accordingly, the circuit board can be ventilated and its heat-transfer structure can be destroyed to further obtain a better heat discharge so that the work efficiency of the control IC can be improved.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: December 26, 2006
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Fu-Yin Wang, Ya-Hui Wu, Jian-Xuan Lee
  • Patent number: 7066326
    Abstract: A box for an electric fan, which can include a fan body, a wire and a connector, generally includes a plurality of first boards, second boards, and connector boards within the box. These boards can form respective containers for the fan body and respective containers for the connector. Desirably, each board of the plurality of second boards and the plurality of connector boards form respective fillisters. As such, at least one of the fillister of a second board and the fillister of a connector board can receive at least a portion of the wire of the electric fan.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: June 27, 2006
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Chin-Yueh Chu
  • Publication number: 20060102325
    Abstract: The present invention is a guiding fin heat sink, where a heat-dissipation unit is stuck on a CPU by a base and the unit has guiding channels passing through two ends; heat pipes are located between the base and the unit at one end, the other end is made penetrating through the guiding channels, and one end surface of the guiding channels is corresponding to an opening on a side wall of a computer case; and, after the heat of the CPU is absorbed by the base, it is directed to the heat-dissipation unit and the heat pipes and is carried to the outside of the computer case by an air flow made a fan between the case and the unit, so that no heat re-cycling is in the case and better heat dissipation efficiency is obtained.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 18, 2006
    Inventors: Nien-Lun Li, Yun-Yeu Yeh, To Hsu, Hung-Chung Chu, Cheng-Hsing Lee
  • Publication number: 20060070218
    Abstract: The present invention is an axle fixture for heat dissipation fan and a method of manufacture thereof, comprising steps of the followings: obtaining a shell with an axle at center where a depression is deposed on the bottom with several rabbets which are not connected to the axle; providing a lower mold with a platform and a concave where the shell is covered on the platform and the concave is corresponding to the rabbets; obtaining an upper mold with sprue to cover on the shell where the sprue is corresponding to the concave but not to the axle; and pouring a fixing agent from the sprue into the concave with the guidance of the rabbets so that the axle can be firmly fixed at the center of the shell after the fixing agent is solidified. In this way, an axle fixture can be easily manufactured and the cost can be reduced while the axle can be firmly fixed at the center of the shell.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 6, 2006
    Inventors: Nien-Lun Li, Fu-Yin Wang
  • Publication number: 20060067050
    Abstract: The present invention is a method and an apparatus for side-type heat dissipation. According to the present invention, a heat dissipation unit is deposed on a CPU to absorb the heat it generates; a cover is covered on the unit, where two openings are at two opposite ends and one of the openings has an inclined plane as well as a fan, and one of the openings is corresponding to a fan on the computer case; and an air flow is guided by a fan to the heat dissipation unit and is directed to a fan of a power supplier to be blown out of the computer case. By doing so, no thermal cycling will occur in the computer case and better heat-dissipation efficiency can be obtained.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 30, 2006
    Inventors: Nien-Lun Li, Yun-Yeu Yeh, To Hsu, Hung-Chung Chu, Cheng-Hsing Lee
  • Publication number: 20060056965
    Abstract: The present invention is a housing fastener for a blower, which comprises a base and a cover. The base is surrounded by a stop rail which comprises a plurality of fixing holes at proper places and a plurality of stoppers being convex at the edge of the stop rail. The cover is covered on the base, which comprises a plurality of buckling members extended out of the edge corresponding to the fixing holes; and concave parts near the buckling members corresponding to the stoppers. By the structure, the base and the cover are fastened to form a fan frame where the buckling members of the cover are firmly fixed to the fixing holes of the base to prevent from easy departure.
    Type: Application
    Filed: September 10, 2004
    Publication date: March 16, 2006
    Inventors: Nien-Lun Li, Wei-Shin Tsu, Hsu-Jung Lin
  • Publication number: 20060039789
    Abstract: The present invention is a hub structure for a heat-dissipation fan, comprising a hub; and a plurality of locking parts. Therein, the hub includes a containing space. The locking parts are at the bottom of the containing space. Each locking part comprises a curved surface, a hook extended to the side wall of the containing space, and a leaning part at the end. Accordingly, by the locking parts, a metal sheath for a fan can be locked to a hub and is firmly fixed in the containing space to prevent from looseness or departure.
    Type: Application
    Filed: August 20, 2004
    Publication date: February 23, 2006
    Inventors: Nien-Lun Li, Fu-Yin Wang
  • Publication number: 20060034694
    Abstract: The present invention is a radial fan having an axial fan blade configuration. The present invention comprises a hub; a first set of blades around the hub; and a second set of blades on the extending part. Therein, the hub comprises a hollow at the center, an axle, a guiding part and an extending part. The gaps are each between every two adjacent blades of the second blade set, having the same distance between every two adjacent gaps. The second set of blades comprises a plurality of blades around outside of the first set of blade and a ring connected with the blades. Accordingly, the structure of the blades may increase the wind pressure, reduce the energy loss by the blade rotation and raise the work efficiency of the blades while the noise is lessened and the working current is lowered.
    Type: Application
    Filed: August 11, 2004
    Publication date: February 16, 2006
    Inventors: Nien-Lun Li, Chih-Wen Tang, Yun-Yeu Yeh, Fu-Yin Wang
  • Publication number: 20060028796
    Abstract: The present invention is a printed circuit board having cooling means incorporated therein, which is coordinated with a fan. The fan comprises a frame, a stator, a rotator and a circuit board. The circuit board comprises at least one electronic component, a control IC and a heat discharge region. The heat discharge region comprises two heat dissipation areas with a plurality of holes; and the control IC is at a position corresponding to the heat discharge region. Accordingly, the circuit board can be ventilated and its heat-transfer structure can be destroyed to further obtain a better heat discharge so that the work efficiency of the control IC can be improved.
    Type: Application
    Filed: August 6, 2004
    Publication date: February 9, 2006
    Inventors: Nien-Lun Li, Fu-Yin Wang, Ya-Hui Wu, Jian-Xuan Lee
  • Publication number: 20050254957
    Abstract: The present invention relates to a fan hub with a rocket shaped end. The fan hub comprises a hub body with a depressed ditch rounding at a proper position and a guiding section extended from the depressed ditch, and a plurality of fan blades on the outer surface of the hub body. The guiding section gradually narrows to an end and the tip at the end is in a curved shape. Accordingly, when the fan blades rotate, undesirable noise and working current can be reduced; and, simultaneously, the present invention can effectively guide the air flow, decrease the wastage of power, and improve the working efficiency of the fan.
    Type: Application
    Filed: May 14, 2004
    Publication date: November 17, 2005
    Inventors: Nien-Lun Li, Yun-Yeu Yeh
  • Patent number: 6964580
    Abstract: The present invention is to provide a cable strain-relief member for a PC fan, comprising a pressing part, two locking parts at both ends of the pressing part, and two releasing parts at the two joint portions between the pressing part and the locking parts. Accordingly, the strain-relief member can be set at a rib of the fan frame to firmly bind lead wires on the rib of the fan frame to prevent from being swung left and right, or being shaken up and down, to be loosened by an external force. Besides, the strain-relief member can be released for easy maintenance and packing of the fan according to the actual need.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: November 15, 2005
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Chih-Kuan Liu, Hsu-Jung Lin, Ping-Tsang Ho
  • Patent number: D512499
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: December 6, 2005
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Yun-Yeu Yeh, Hzen-Hsing Lee, Yi-Peng Hung
  • Patent number: D513799
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: January 24, 2006
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Yun-Yeu Yeh
  • Patent number: D515688
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: February 21, 2006
    Assignee: Datech Technology Co., Ltd.
    Inventor: Nien-Lun Li
  • Patent number: D530006
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: October 10, 2006
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Fu-Yin Wang
  • Patent number: D530809
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: October 24, 2006
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Yun-Yeu Yeh