Patents by Inventor Wen Shi

Wen Shi 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).

  • Patent number: 6386276
    Abstract: A heat-dissipating device for dissipating internal heat generated from the heat-dissipating device is provided. The heat-dissipating device includes a motor having a rotator and a stator for causing the rotator to rotate, and a fan connected with the rotator and having a hub having a slot and a plurality of holes thereon for rotating and dissipating the heat.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: May 14, 2002
    Assignee: Delta Electronics, Inc.
    Inventors: Chang Shun Chen, Kuo-Cheng Lin, Wen-Shi Huang
  • Publication number: 20020047474
    Abstract: A motor structure is disclosed. The motor structure comprises a stator and a rotor. Among these, the stator further comprises a coil seat defined by a bottom plate, a plurality of first teeth and a plurality of second teeth. A coil is formed in the coil seat. The first teeth formed around inner periphery of the bottom plate and have a first extending portion extending so as to constitute a reversed L shape. The second teeth formed around outer periphery of the bottom plate and have a second extending portion so as to constitute a reversed L shape. The rotor, coupled to the stator, further have a circular magnet formed above the coil seat, the first extending portion and the second extending portion. Each of the first and second extending portions further comprises a chamfer, a fillet, a clearance, a fold and different dimension.
    Type: Application
    Filed: November 1, 2001
    Publication date: April 25, 2002
    Inventors: Wen-Shi Huang, Kuo-Cheng Lin, Ming-Shi Tsai, Chu Hsien Chou
  • Publication number: 20020046825
    Abstract: The present invention discloses a cooling device using thermal-conductive liquid. The present invention includes a base, a means for generating magnetic field and a plurality of thermal-conductive fins. Among these, the base includes a circuit pipe accommodating a magnetized thermal-conductive liquid. The means for generating magnetic field is positioned in the base and used to generate a magnetic field. The thermal-conductive fins are formed on the base and the surround the circuit pipe. The magnetic field generated by the means for generating magnetic field makes the magnetized thermal-conductive liquid flows so as to dissipate heat.
    Type: Application
    Filed: September 7, 2001
    Publication date: April 25, 2002
    Inventors: Wen-Shi Huang, Kuo-Cheng Lin, Chien-Wen Yu
  • Publication number: 20020048520
    Abstract: The present invention discloses a fan tray having hot swap fan. The fan tray includes a tray and at least one fan. Among these, the tray includes at least one alignment post, at least one resilient fastener and one end of the connector. The fan includes an alignment hole and another end of the connector. After the alignment post slides into the alignment hole, the resilient fastener fastens the fan. Meanwhile, the end of the connector electrical contacts another end of the connector.
    Type: Application
    Filed: August 9, 2001
    Publication date: April 25, 2002
    Inventors: Chow-Wen Lu, Te-Tsai Chuang, Chao-Wu Wen, Wen-Shi Huang
  • Publication number: 20020022029
    Abstract: Rhomboid Related Proteins (RRPs), involved in the EGFR signaling pathway, are provided. Transgenic, nonhuman mammals containing a transgene encoding an RRP polypeptide or a gene effecting the expression of an RRP polypeptide, along with methods of modulating the interaction of RRP proteins with their pathway members, and methods of screening for agents that modulate the interaction of an RRP polypeptide with an RRP binding target, such as RRP-specific antibodies and small molecules identified in high throughput screens, are also provided.
    Type: Application
    Filed: July 18, 2001
    Publication date: February 21, 2002
    Inventors: Mario N. Lioubin, Lori Friedman, Marcia Belvin, Jeffery S. Larson, Changyou Chen, Stephanie A. Roberston, Wen Shi, Jocelyn Chan, Danxi Li
  • Patent number: 6340292
    Abstract: The invention provides an anti-fracture fan structure including a hub, a plurality of blades, and a plurality of ribs. The hub has an inner surface formed inside and encircling it. The plurality of blades are arranged outside and around the hub. The plurality of ribs projects from the inner surface of the hub into the inside of the hub. Each of the plurality of ribs is not perpendicular to the inner surface of the hub. Furthermore, the anti-fracture fan further includes a shielding-can situated inside the hub and in contact with the plurality of ribs. Moreover, the hub can be formed of a plastic material and the shielding-can can be formed of a metal material. The ribs can be easily warped when the shielding-can expands.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: January 22, 2002
    Assignee: Delta Electronics, Inc.
    Inventors: Te-tsai Chuang, Wei-chen Kuo, Kuo-cheng Lin, Wen-shi Huang
  • Patent number: 6337526
    Abstract: A stator structure comprising a plurality of upper spaced apart tabs substantially circularly arranged and formed on a first plane; and a plurality of lower spaced apart tabs substantially circularly arranged, complementary to the plurality of upper spaced apart tabs, and formed on a second plane parallel to the first flat surface, characterized in that the outer portion of each of the plurality of lower spaced apart tabs or upper spaced apart tabs extends to a position below or above the magnetic belt of the rotor so as to employ the magnetic force generated by the magnetic belt and the lower spaced apart tabs or upper spaced apart tabs to maintain balancing of the rotor while rotating.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: January 8, 2002
    Assignee: Delta Electronics, Inc.
    Inventors: Kuo-cheng Lin, Wen-shi Huang, Te-tsai Chuang
  • Patent number: 6320291
    Abstract: A motor structure includes a base, at least one bearing, a shaft, a hollow coil assembly, and an elastic ring. The base has at least two fan-shaped sheets and a lower projection. The bearing is received between the fan-shaped sheets. The shaft is supported by the bearing for rotation and is formed with a circumferential groove. The hollow coil assembly for surrounding the fan-shaped sheets includes a plurality of snap engaging portions for engaging with the lower projection and includes an upper projection for pressing against the bearing. The elastic ring is engaged with the circumferential groove for fixing the bearing in cooperation with the lower projection and the upper projection.
    Type: Grant
    Filed: August 18, 1999
    Date of Patent: November 20, 2001
    Assignee: Delta Electronics, Inc.
    Inventors: Kuo-Cheng Lin, Yu-Hung Huang, Wen-Shi Huang
  • Patent number: 6302189
    Abstract: An engagement structure of a fan, which is engaged with a heat dissipation plate having a plurality of heat dissipation fins. A plurality of lower engagement portions with inverted-L-shapes is formed on the plurality of heat dissipation fins. A plurality of clearances substantially parallel to the plurality of heat dissipation fins is formed on each of the lower engagement portions. The engagement structure includes a fan frame and a plurality of upper engagement portions with L-shapes. The plurality of upper engagement portions is elastically mounted around the fan frame. Each of the upper engagement portions includes an L-shaped portion. A plurality of ribs is formed on the L-shaped portions. When assembling the engagement structure with the heat dissipation plate, the L-shaped portions are engaged with the lower engagement portions with inverted-L-shapes for mounting in a vertical direction, while the plurality of ribs are engaged with the plurality of clearances for mounting in a horizontal direction.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: October 16, 2001
    Assignee: Delta Electronics, Inc.
    Inventors: Tsu-liang Lin, Kuo-cheng Lin, Wen-shi Huang
  • Publication number: 20010028841
    Abstract: A fan assembly includes a first fan device having an engaging medium, and a second fan device having a corresponding engaging medium for engaging with the engaging medium of the first fan device, thereby allowing the second fan device to be combined with the first fan device. The fan device includes a fan frame having the engaging medium adapted to engage with the corresponding engaging medium of another fan frame of another fan device, and a fan secured in the fan frame.
    Type: Application
    Filed: March 1, 2001
    Publication date: October 11, 2001
    Inventors: Wen-Shi Huang, Kuo-Cheng Lin, Wei-Chen Kuo
  • Publication number: 20010028842
    Abstract: The present invention discloses a parallel fan. The parallel fan includes an integrally formed fan frame having plural pairs of locating windows and a plurality of fans being respectively mounted in the plural pairs of locating windows. The parallel fan has an external single pair of power lines. Each pair of locating windows includes an inlet and an outlet for respectively enabling the fan to inhale from the inlet and discharge from the outlet.
    Type: Application
    Filed: March 2, 2001
    Publication date: October 11, 2001
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Wen-Shi Huang, Kuo-Cheng Lin, Wei-Chen Kuo
  • Patent number: 6297444
    Abstract: A fixing device disposed on an opening of a guiding tube for fixing a heat sink on the opening is disclosed. The fixing device includes a circular rib and three elastic fixers. The circular rib is set around the opening for depositing the heat sink and sealing seams between the opening and the heat sink when the heat sink is assembled onto the opening. The first elastic fixer is set on the circular rib and has a first inclined plane for fixing the heat sink on the opening by pulsing the first inclined plane against the heat sink along a first direction. The second elastic fixer is set on the circular rib and has an indent for fixing the heat sink on the opening by locking the heat sink in the indent to prevent the heat sink from moving along a second direction. The third elastic fixer is set on the circular rib and has a contact structure for pushing the heat sink along a third direction. The first, second, and third directions are perpendicular to each other.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: October 2, 2001
    Assignee: Delta Electronics, Inc.
    Inventors: Te-Tsai Chuang, Kuo-Cheng Lin, Wen-Shi Huang
  • Patent number: 6291916
    Abstract: A rotor balance structure, which comprises a vane shell, a rotor case installed on the inner side of the vane shell, and a magnet installed on the inner side of the rotor case. The rotor is coupled with a stator, which comprises a coil and a magnetic conduction silicon steel set. When the coil on the stator is provided with an electrical current and generates a magnetic field, the magnet is attracted through the magnetic conduction silicon steel set to rotate the rotor balance structure. The feature of the rotor balance structure of the present invention is in that a magnetically conductive plate is included and installed under the inner side of the vane shell top. The magnetically conductive plate does not have any magnetic conduction with the rotor case but has an attractive magnetic interaction with the coil so that the rotational balance of the rotor balance structure can be improved.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: September 18, 2001
    Assignee: Delta Electronics Inc.
    Inventors: Wen-shi Huang, Kuo-cheng Lin, Ming-shi Tsai, Chu-hsien Chou
  • Publication number: 20010015629
    Abstract: A plural motor assembly includes a first motor generating a parameter, a control circuit electrically connected to the first motor for detecting the parameter and outputting a switch signal while the parameter is abnormal, and a second motor electrically connected to the control circuit and operating in response to the switch signal. Thus, when one motor is damaged, another motor is started for maintaining a normal operation.
    Type: Application
    Filed: December 8, 2000
    Publication date: August 23, 2001
    Applicant: DELTA ELECTRONICS INC.
    Inventors: Wen-Shi Huang, Kuo-Chen Lin, Ming-Shi Tsai
  • Patent number: 6250810
    Abstract: A pillow for holding a bearing comprises an outer circumferential sidewall having a radially inner side and an inner circumferential sidewall for holding the bearing. The inner circumferential sidewall has a first end connected with the radially inner side of the outer circumferential sidewall and a second end opposite to the first end. The outer circumferential sidewall and the inner circumferential sidewall are spaced apart except at the first end.
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: June 26, 2001
    Assignee: Delta Electronics, Inc.
    Inventors: Shon-Chen Chang, Wen-Shi Huang
  • Patent number: 6152249
    Abstract: A kind of electric power-assisted bicycle is presented in the invention. Its characters consist in that: the electric-driving device 2 is composed of the flat motor installed in the shell and harmonic reducer; the shell body and storage battery are fixed in the middle of the frame; its center shaft crosses the flat motor and the harmonic reducer along with the axis line separately, and can rotate relatively to them; the mentioned flat motor is connected with the power-transmitting device through the harmonic reducer. The entire bicycle is lightweight and long-life, while it is also energy saving high efficient and can be conveniently assembled, used, carried and maintained.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: November 28, 2000
    Assignee: Beijing CTKM Harmonic Drive Co., Ltd.
    Inventors: Ke Mei Li, Wen Shi Wang, Bin Li, Qing Zhu
  • Patent number: 6107717
    Abstract: A motor structure comprises a shaft formed with a circumferential groove; a hub fixed on the shaft and formed with a projected portion at the inner lower end of the central part thereof; at least two bearings for supporting the shaft for rotation; a bearing seat formed with at least one projected portion and for holding the at least two bearings, the projected portion being provided between the two bearings; and an elastic ring engaged with the circumferential groove and in cooperation with the projected portion of the bearing seat and the projected portion of the hub for fixing the bearing.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: August 22, 2000
    Assignee: Delta Electronics, Inc.
    Inventors: Kuo-Cheng Lin, Yu-Hung Huang, Wen-Shi Huang
  • Patent number: 6004943
    Abstract: This invention is directed to an article, such as a medical device, for local delivery of genes. The article comprises a substrate coated with a cross-linked protein. The invention is also directed to a method for coating an article with cross-linked protein. An additive may be optionally incorporated into the coating. The crosslinked protein coating can strongly absorb genes. Thus, the coated article can be used to locally deliver genes to a target site. The coating of the invention exhibits excellent biocompatibility and biodegradability, and does not cause toxicity or side-effects.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: December 21, 1999
    Assignees: Inst. of Biomedical Engineering, Chinese Acdmy of Med. Science, Cardiovascular Inst. of Fu Wai Hospital, Chinese Acdmy of Med. Science
    Inventors: Rui-wen Shi, Run-lin Gao
  • Patent number: 5849516
    Abstract: The present invention provides a novel semiselective medium composition for detecting seed-borne Alternaria brassicicola, which comprises galactose, calcium nitrate, dipotassium hydrogen phosphate, magnesium sulfate, agar, benomyl, and chloramphenicol. The CW medium of the present invention can selectively allow seed-borne Alternaria brassicicola to grow, while effectively suppressing the growth of other seed-borne fungi. Although A. alternata, which is prevalently present on seeds and is similar to A. brassicicola, can still grow on the CW medium, the color of the A. alternata colonies are different from that of A. brassicicola, thus, A. brassicicola can be obviously differentiated.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: December 15, 1998
    Assignee: National Science Council
    Inventors: Wen-Shi Wu, Tse-Wei Chen
  • Patent number: D453827
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: February 19, 2002
    Assignee: Delta Electronics Inc.
    Inventors: Wei-Chen Kuo, Tsu-Liang Lin, Kuo-Cheng Lin, Wen-Shi Huang