Patents by Inventor Kung Cheng
Kung Cheng 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: 8733864Abstract: A two way three section slide drawer slide assembly for permitting a drawer to be selectively pulled out from opposite open ends of a compartment is provided with an elongated outer section secured to the compartment; an elongated intermediate section disposed in the outer section; two elongated sliding members each slidably disposed either between upper edges of the outer section and the intermediate section or between lower edges of the outer section and the intermediate section; an elongated inner section including a two-end open flat track; an elongated bearing member disposed between the intermediate section and the inner section; two stop units releasably secured to the engaging members respectively; and two flexible limit members threadedly secured to the inner section. One limit member is disposed reverse to the other limit member.Type: GrantFiled: August 8, 2012Date of Patent: May 27, 2014Assignee: E-Make Co., Ltd.Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Patent number: 8679116Abstract: An external bone fixing member includes an external reconstruction plate to replace the conventional large external support frame to reduce the volume of the external fixing member and the external bone fixing member is cooperated with a screw which is angle adjustable so as to meet requirements of fixation of the fractured bones (limb bones) at different positions or comminuted fractures. The use of the screw is further cooperated with the reconstruction plate to reinforce the stability of the connection between the reconstruction plate and the screw to prevent the screw from withdrawing, moving, angle changing or movement of the reconstruction plate.Type: GrantFiled: June 7, 2012Date of Patent: March 25, 2014Assignee: National Yang-Ming UniversityInventors: Cheng-Kung Cheng, Chan-Tsung Yang, Yu-Shu Lai, Jou-Wen Chen
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Patent number: 8672150Abstract: An adjustable shelving assembly is provided with four corner members of L-shaped cross section, either half of each corner member including aperture members each including an upper, larger circle and a lower, smaller, vertical hole overlapping the larger circle thereof; at least one group of four interconnecting members each including upper and lower aperture elements and a through hole between the aperture elements, each aperture element including an upper, smaller, vertical hole and a lower, larger circle overlapping the vertical hole thereof; elongated retainers each including two enlargements at both ends respectively, an annular groove adjacent to one enlargement, and an annular shoulder between the groove and the other enlargement; lock pins each having a substantial portion fastened in the larger circle of the aperture member and the through hole; and at least one flat shelf each anchored on tops of the interconnecting members.Type: GrantFiled: August 2, 2012Date of Patent: March 18, 2014Assignee: E-MAKE Co., Ltd.Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Patent number: 8651591Abstract: A lock device for two-way travel drawers of a support body is provided with in combination a peg on a central portion of one side of the drawer; two two-way travel slides each on an outer surface of either side of the drawer; and a lock assembly including a groove member, a sliding member, a lock, and snapping members. The groove member has a rectangular section and includes front and rear flanges to be secured to a wall of the support body. The sliding member has a rectangular section, is slidably disposed in the groove member, and includes openings. The lock is disposed on an upper portion of the wall of the support body and capable of actuating to activate the sliding member. The snapping members are retained in the openings and capable of locking or unlocking the peg when the sliding member moves.Type: GrantFiled: December 31, 2012Date of Patent: February 18, 2014Assignee: E-MAKE Co., Ltd.Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Publication number: 20140044382Abstract: A two way three section slide drawer slide assembly for permitting a drawer to be selectively pulled out from opposite open ends of a compartment is provided with an elongated outer section secured to the compartment; an elongated intermediate section disposed in the outer section; two elongated sliding members each slidably disposed either between upper edges of the outer section and the intermediate section or between lower edges of the outer section and the intermediate section; an elongated inner section including a two-end open flat track; an elongated bearing member disposed between the intermediate section and the inner section; two stop units releasably secured to the engaging members respectively; and two flexible limit members threadedly secured to the inner section. One limit member is disposed reverse to the other limit member.Type: ApplicationFiled: August 8, 2012Publication date: February 13, 2014Applicant: E-MAKE Co., Ltd.Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Publication number: 20140034593Abstract: An adjustable shelving assembly is provided with four corner members of L-shaped cross section, either half of each corner member including aperture members each including an upper, larger circle and a lower, smaller, vertical hole overlapping the larger circle thereof; at least one group of four interconnecting members each including upper and lower aperture elements and a through hole between the aperture elements, each aperture element including an upper, smaller, vertical hole and a lower, larger circle overlapping the vertical hole thereof; elongated retainers each including two enlargements at both ends respectively, an annular groove adjacent to one enlargement, and an annular shoulder between the groove and the other enlargement; lock pins each having a substantial portion fastened in the larger circle of the aperture member and the through hole; and at least one flat shelf each anchored on tops of the interconnecting members.Type: ApplicationFiled: August 2, 2012Publication date: February 6, 2014Applicant: E-MAKE Co., Ltd.Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Publication number: 20130274229Abstract: Novel dual-targeted, bifunctional anti-influenza drugs formed by conjugation with anti-inflammatory agents are disclosed. Exemplary drugs according to the invention include caffeic acid (CA)-bearing zanamivir (ZA) conjugates ZA-7-CA (1), ZA-7-CA-amide (7) and ZA-7-Nap (43) for simultaneous inhibition of influenza virus neuraminidase and suppression of proinflammatory cytokines. Synthetic methods for preparation of these enhanced anti-influenza conjugate drugs are provided. The synthetic bifunctional ZA conjugates act synergistically towards protection of mice lethally infected by H1N1 or H5N1 influenza viruses. The efficacy of ZA-7-CA, ZA-7-CA-amide and ZA-7-Nap conjugates is much greater than the combination therapy of ZA with anti-inflammatory agents.Type: ApplicationFiled: March 15, 2013Publication date: October 17, 2013Applicant: Academia SinicaInventors: Chi-Huey Wong, Jim-Min Fang, Kung-Cheng Liu, Jia-Tsrong Jan, Yih-Shyun E. Cheng, Ting-Jen R. Cheng
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Publication number: 20130253511Abstract: An external bone fixing member includes an external reconstruction plate to replace the conventional large external support frame to reduce the volume of the external fixing member and the external bone fixing member is cooperated with a screw which is angle adjustable so as to meet requirements of fixation of the fractured bones (limb bones) at different positions or comminuted fractures. The use of the screw is further cooperated with the reconstruction plate to reinforce the stability of the connection between the reconstruction plate and the screw to prevent the screw from withdrawing, moving, angle changing or movement of the reconstruction plate.Type: ApplicationFiled: June 7, 2012Publication date: September 26, 2013Inventors: Cheng-Kung Cheng, Chan-Tsung Yang, Yu-Shu Lai, Jou-Wen Chen
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Publication number: 20130214544Abstract: A one hand operable cabinet latch is provided with upper and lower sub-assemblies including a hollow cylinder, a spring-biased rotatable bolt projecting out of the cylinder, and a knob secured to one end of the bolt and projecting out of an opening of the cylinder; upper and lower mounting plates secured to one door panel; upper and lower driven members each including a groove at one end with the knob slidably projecting out of the groove, a slot at the other end, and a trigger at the other end of the driven member; an intermediate interconnecting member secured to the one door panel and including two fastening members each driven through the slot into the interconnecting member to slidably secure each of the driven members to the interconnecting member; and upper and lower catches mounted on an inner surface of a top and a bottom of the cabinet respectively.Type: ApplicationFiled: February 20, 2012Publication date: August 22, 2013Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Patent number: 8511765Abstract: A two way three section slide drawer slide assembly for permitting a drawer to be selectively pulled out from opposite open ends of a compartment is provided with an elongated outer section secured to the compartment; an elongated intermediate section in the outer section; two elongated sliding members; an elongated inner section including a two-end open flat track, an intermediate opening, two positioning members at both ends of the intermediate opening respectively, and two tabs; an elongated bearing member; two stop units; and a flexible limit member including an intermediate flat portion and on either end of the flat portion, a latching member including an inclined surface at one end and an inclined extension at an intermediate portion, a ramp on the latching member, a slot abutted on the ramp, and a rectangular cut at the other end of the latching member.Type: GrantFiled: August 7, 2012Date of Patent: August 20, 2013Assignee: E-Make Co., Ltd.Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Publication number: 20130192428Abstract: An open end wrench is provided with a handle; and spaced first and second jaws secured to and projecting from the handle, the first jaw including a first engagement surface and a second engagement surface together arranged in an angled pair, and the second jaw including a fourth engagement surface. The second engagement surface is closer to a bottom of the first jaw than the first engagement surface. The second engagement surface extends at an angle between 2-degree and 7-degree with respect to a virtual center line passing an opening between the spaced first and second jaws. The fourth engagement surface extends at an angle between 2-degree and 5-degree with respect to the virtual center line. The second engagement surface is not parallel to the fourth engagement surface.Type: ApplicationFiled: March 13, 2013Publication date: August 1, 2013Inventor: KUNG-CHENG CHEN
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Publication number: 20130068071Abstract: An adjustable wrench has a wrench body, a clamping element and a ratcheting jaw. The wrench body has a handle, a head and a thumbscrew. The head is formed on a front end of the handle and has a connecting block, a fixed jaw, a curved slot, a positioning pin, a mounting recess and a sliding slot. The clamping element is movably connected to the wrench body and has a rear end, a front end, a sliding bar and a movable jaw. The sliding bar is formed on the rear end of the clamping element, is mounted in the sliding slot and engages the thumbscrew and has multiple teeth. The ratcheting jaw is a curved block capable of sliding forward and retracting backward inside the curved slot and has a backward area, a forward area, a guide hole, an engaging surface, an abutting surface, an engaging protrusion and a spring.Type: ApplicationFiled: December 15, 2011Publication date: March 21, 2013Inventor: Kung-Cheng CHEN
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Patent number: 8381568Abstract: An electronic torque wrench calibration method includes providing test rod for simulating wrench body and support plate for simulating hand grip wherein on either side of the support plate there are provided at least two test points and an intermediate reference point; securing sensor to a stress gauge; placing two weights on the reference points and setting a count to one; recording torque as standard value; placing a weight on a respective one of the test points; recording torque as test value; comparing the test value with the standard value and obtaining an error; increasing bores of the adjustment holes if the error is greater than one prior to looping back to weight placing step; and ending the method by determining whether a predetermined count has been reached, and otherwise placing the weight on another respective one of the test points prior to looping back to test value recordation step.Type: GrantFiled: September 3, 2010Date of Patent: February 26, 2013Assignee: Xiamen United Trade Electronic Co., Ltd.Inventors: Kung-Cheng Chen, Hui-Bing Lin
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Publication number: 20130046347Abstract: The present invention relates to a bendable bone plate for external fixation, comprising a main body made of flexible materials, wherein the end of the main body has a larger surface area. There are several perforations running the length of the bone plate body and more located on the larger proximal end. The characteristics of the present invention, a bendable bone plate for external fixation, deal with remote end fracture, proximal end fracture, central fracture or comminuted fracture of an upper limb long bone. Furthermore, the bendable bone plate for external fixation can be manipulated for averting the nerve plexus and traumatic wounds, allowing for external fixation surgery.Type: ApplicationFiled: October 14, 2011Publication date: February 21, 2013Inventors: Cheng-Kung CHENG, Ching-Hou MA, Yu-Shu LAI
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Publication number: 20120297936Abstract: An open end wrench includes a handle; and a spaced pair of jaws secured to and projecting from the handle, one of the jaws comprising a first engagement surface and a second engagement surface together arranged in an angled pair, and the other of the jaws comprising a third engagement surface, a fourth engagement surface spaced from the third engagement surface, and a concave surface between the third engagement surface and the fourth engagement surface, the third engagement surface being not parallel to the fourth engagement surface. The second engagement surface extends at an angle between 2-degree and 7-degree with respect to a virtual center line passing an opening between the pair of jaws. The fourth engagement surface extends at an angle between 2-degree and 5-degree with respect to the virtual center line. The second engagement surface is not parallel to the fourth engagement surface.Type: ApplicationFiled: May 25, 2011Publication date: November 29, 2012Applicant: E-MAKE Tools Co., LtdInventor: KUNG-CHENG CHEN
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Publication number: 20120167709Abstract: A crank system mounted to a drive sprocket of a bicycle includes a crank arm secured to the drive sprocket and disposed at both sides thereof, the crank arm having two bent ends; and two telescopic assemblies each comprising a bar having one end fixedly secured to either end of the crank arm, the bar having a cross section of polygon, the bar including a plurality of longitudinal notches, a sliding tube slidably put on the bar, the sliding tube including a surface opening communicating with the bar, and a pivotal lock member in the surface opening, the lock member being adapted to either dispose in one of the notches in a locked position of the telescopic assembly or clear the notch in a unlocked position of the telescopic assembly. This length adjustable bicycle crank system can save force when pedaling.Type: ApplicationFiled: January 3, 2011Publication date: July 5, 2012Inventors: Kung-Cheng Chen, Walter Luke
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Patent number: 8177844Abstract: An apparatus for inserting an intervertebral fusion cage includes a dilatation set, a guiding set and an insert set. The dilatation set includes first and second dilatation barrels non-rotationally and telescopically connected to each other. The guiding set includes first and second guiding tubes provided around the first and second dilatation barrels. The second guiding tube includes a guiding hole defined therein and a smooth arched face formed thereon in the guiding hole. The insert set includes a leading rod inserted in the second guiding tube and a push rod pivotally connected to at the leading rod. The intervertebral fusion cage is located in the second guiding tube. The fusion cage is movable out of the second guiding tube along the smooth face and the guiding hole to shorten surgery time and position the fusion cage precisely.Type: GrantFiled: June 12, 2009Date of Patent: May 15, 2012Assignee: National Yang-Ming UniversityInventors: Yang-Hwei Tsuang, Cheng-Kung Cheng, Hung-Wen Wei, Chang-Jung Chiang, Ping-Sheng Yu
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Publication number: 20120095562Abstract: An artificial intervertebral disc includes an upper joint (3) and a lower joint (7) configured according to the corresponding upper and lower positions, and which includes a removable fixing structure which makes a permanent connection between the upper joint (3) and the lower joint (7).Type: ApplicationFiled: May 14, 2010Publication date: April 19, 2012Applicant: BEIJING NATON TECHNOLOGY GROUP CO., LTD.Inventors: Cheng-kung Cheng, Peng Chai, Fuqiang Zhao, Jianxiang Liu
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Publication number: 20120055227Abstract: An electronic torque wrench calibration method includes providing test rod for simulating wrench body and support plate for simulating hand grip wherein on either side of the support plate there are provided at least two test points and an intermediate reference point; securing sensor to a stress gauge; placing two weights on the reference points and setting a count to one; recording torque as standard value; placing a weight on a respective one of the test points; recording torque as test value; comparing the test value with the standard value and obtaining an error; increasing bores of the adjustment holes if the error is greater than one prior to looping back to weight placing step; and ending the method by determining whether a predetermined count has been reached, and otherwise placing the weight on another respective one of the test points prior to looping back to test value recordation step.Type: ApplicationFiled: September 3, 2010Publication date: March 8, 2012Applicant: XIAMEN UNITED TRADE ELECTRONIC CO., LTD.Inventors: KUNG-CHENG CHEN, Hui-Bing Lin
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Publication number: 20110264095Abstract: The present invention relates to an assisted positioning device for bone plate, including: a bone plate, a first positioning component and a second positioning component. The surface of the bone plate configured a number of positioning grooves in order to correspond with a number of bone screws provided for the integration. One end portion of the bone plate configures a first positioning slot, and the first positioning slot is containing a gap. When the end portion of the first positioning component combined the first positioning slot, a first positioning pin can be penetrated by a first through slot of the first positioning component, and in line with the gap. The device can actually reduce the size of incision, shorten the healing time after surgery, and have precisely positioning capabilities.Type: ApplicationFiled: August 9, 2010Publication date: October 27, 2011Inventors: Cheng-Kung Cheng, Yu-Shu Lai, Yu-Liang Liu