Patents by Inventor Y. King Liu
Y. King Liu 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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Publication number: 20170259058Abstract: An acupuncture stimulation system comprises a skin overlaying component and a strap having hook-and-loop fastener material, the strap can be wrapped around the skin overlaying component to snugly secure a portion of the system.Type: ApplicationFiled: May 22, 2017Publication date: September 14, 2017Inventor: Y. King Liu
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Patent number: 9687376Abstract: A knee brace for continual electro-acupuncture stimulation system comprises a first circuit having a first circuit having a first electrode configured to electrically coupled to acupuncture point “Heting (S 156)” and a second electrode configured to electrically coupled to acupuncture point “Bladder 40”, a second circuit having a third electrode configured to electrically coupled to acupuncture point “Spleen 10” and a fourth electrode configured to electrically coupled to acupuncture point “Hsiyen (S 145)”, and a third circuit having a fifth electrode configured to electrically coupled to acupuncture point “Stomach 34” and a sixth electrode configured to electrically coupled to acupuncture point “Stomach 35”. The first, third, and fifth electrodes are connected to a polarity of voltage, and the second, fourth, and sixth electrodes are connected to an opposite polarity of voltage, such that electric currents flow in a body of a patient to achieve analgesia, cartilage repair and regeneration in the knee joint.Type: GrantFiled: August 6, 2013Date of Patent: June 27, 2017Inventor: Y. King Liu
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Patent number: 9629742Abstract: A knee brace for continual electro-acupuncture stimulation system comprises: a first electrode configured to electrically coupled to acupuncture point Heting “(S 156)”; a second electrode configured to electrically coupled to acupuncture point “Spleen 10 ”; a third electrode configured to electrically coupled to acupuncture point “Stomach 34 ”; a fourth electrode configured to electrically coupled to acupuncture point “Hsiyen (S 145)”; a fifth electrode configured to electrically coupled to acupuncture point “Stomach 35 ”; a sixth electrode configured to electrically coupled to acupuncture point “Bladder 40 ”. The first, second, and third electrodes are connected to a polarity of voltage, and the fourth, fifth, and sixth electrodes are connected to an opposite polarity of voltage, such that electric currents flow in a body of a patient to achieve analgesia, cartilage repair and regeneration in the knee joint.Type: GrantFiled: December 24, 2012Date of Patent: April 25, 2017Inventor: Y. King Liu
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Patent number: 9440069Abstract: The invention includes an electro-acupuncture stimulation system for in vivo and in situ analgesia and tissue repair and regeneration. Electrodes, which can be acupuncture needles, are percutaneously implanted that deliver a pulsed electrical current that creates an electrical field, which envelopes the targeted tissue and restores cell-generating homeostasis to the affected tissue and thereby promotes analgesia and tissue re-growth in otherwise debilitated or deteriorating tissue. Methods and apparatuses are also disclosed that may include a needle locking system and acupuncture-needle assemblies for long-term in situ electrical stimulation.Type: GrantFiled: November 25, 2009Date of Patent: September 13, 2016Inventor: Y. King Liu
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Patent number: 8827981Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. The distal end may be provided with a cavity creation element, such as an inflatable balloon. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: GrantFiled: April 20, 2012Date of Patent: September 9, 2014Assignee: Osseon LLCInventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T. Lyster
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Publication number: 20140074000Abstract: A knee brace for continual electro-acupuncture stimulation system comprises: a first electrode configured to electrically coupled to acupuncture point “Heting (S 156)”; a second electrode configured to electrically coupled to acupuncture point “Spleen 10”; a third electrode configured to electrically coupled to acupuncture point “Stomach 34”; a fourth electrode configured to electrically coupled to acupuncture point “Hsiyen (S 145)”; a fifth electrode configured to electrically coupled to acupuncture point “Stomach 35”; a sixth electrode configured to electrically coupled to acupuncture point “Bladder 40”. The first, second, and third electrodes are connected to a polarity of voltage, and the fourth, fifth, and sixth electrodes are connected to an opposite polarity of voltage, such that electric currents flow in a body of a patient to achieve analgesia, cartilage repair and regeneration in the knee joint.Type: ApplicationFiled: December 24, 2012Publication date: March 13, 2014Inventor: Y. King Liu
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Publication number: 20130331750Abstract: A knee brace for continual electro-acupuncture stimulation system comprises a first circuit having a first circuit having a first electrode configured to electrically coupled to acupuncture point “Heting (S 156)” and a second electrode configured to electrically coupled to acupuncture point “Bladder 40”, a second circuit having a third electrode configured to electrically coupled to acupuncture point “Spleen 10” and a fourth electrode configured to electrically coupled to acupuncture point “Hsiyen (S 145)”, and a third circuit having a fifth electrode configured to electrically coupled to acupuncture point “Stomach 34” and a sixth electrode configured to electrically coupled to acupuncture point “Stomach 35”. The first, third, and fifth electrodes are connected to a polarity of voltage, and the second, fourth, and sixth electrodes are connected to an opposite polarity of voltage, such that electric currents flow in a body of a patient to achieve analgesia, cartilage repair and regeneration in the knee joint.Type: ApplicationFiled: August 6, 2013Publication date: December 12, 2013Inventor: Y. King Liu
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Publication number: 20120277755Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. The distal end may be provided with a cavity creation element, such as an inflatable balloon. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: ApplicationFiled: April 20, 2012Publication date: November 1, 2012Applicant: OSSEON THERAPEUTICS, INC.Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T. Lyster
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Patent number: 7842041Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: GrantFiled: October 30, 2008Date of Patent: November 30, 2010Assignee: Osseon Therapeutics, Inc.Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T Lyster
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Patent number: 7811291Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: GrantFiled: October 30, 2008Date of Patent: October 12, 2010Assignee: Osseon Therapeutics, Inc.Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T Lyster
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Publication number: 20100160922Abstract: One embodiment of the invention comprises a differential composite in which bone cement everywhere or substantially everywhere contains at least some non-zero volume fraction of particles, and in which the local volume fraction of particles may vary from place to place in the composite in a controlled manner. The variation may be by identifiable region or may be in the form of a gradient of the local volume fraction of particles. In at least some places, the local volume fraction of particles may be such that the particles act as crack arrestors. Close to the interface with natural bone, the local volume fraction of particles may be greater. In at least some places adjoining natural bone, the local volume fraction of particles may be such as to allow bone ingrowth into appropriate region(s) of the composite, resulting in improved interfacial shear strength.Type: ApplicationFiled: October 20, 2009Publication date: June 24, 2010Applicant: Osseon Therapeutics, Inc.Inventors: Y. King Liu, Jan R. Lau, John Stalcup, Michael T. Lyster
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Publication number: 20100137939Abstract: The invention includes an electro-acupuncture stimulation system for in vivo and in situ analgesia and tissue repair and regeneration. Electrodes, which can be acupuncture needles, are percutaneously implanted that deliver a pulsed electrical current that creates an electrical field, which envelopes the targeted tissue and restores cell-generating homeostasis to the affected tissue and thereby promotes analgesia and tissue re-growth in otherwise debilitated or deteriorating tissue. Methods and apparatuses are also disclosed that may include a needle locking system and acupuncture-needle assemblies for long-term in situ electrical stimulation.Type: ApplicationFiled: November 25, 2009Publication date: June 3, 2010Applicant: Tisugen Therapeutics, LLCInventor: Y. King Liu
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Publication number: 20090182427Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone implant with enhanced interfacial shear strength can include a container, such as a mesh bag, with a sidewall and an interior chamber portion. The sidewall can include an open-celled matrix and can be filled with a first media to promote bone ingrowth and enhanced interfacial shear strength. The interior chamber can be filled with a second media to prevent crack propagation. Delivery catheters with releasable coupling features to the implant are also disclosed.Type: ApplicationFiled: December 5, 2008Publication date: July 16, 2009Applicant: Osseon Therapeutics, Inc.Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T. Lyster, John Stalcup
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Publication number: 20090131945Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: ApplicationFiled: October 30, 2008Publication date: May 21, 2009Applicant: Osseon Therapeutics, Inc.Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T. Lyster
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Publication number: 20090131867Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. The distal end may be provided with a cavity creation element, such as an inflatable balloon. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: ApplicationFiled: February 11, 2008Publication date: May 21, 2009Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T. Lyster
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Publication number: 20090131948Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: ApplicationFiled: October 30, 2008Publication date: May 21, 2009Applicant: Osseon Therapeutics, Inc.Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T. Lyster
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Publication number: 20090131950Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: ApplicationFiled: November 16, 2007Publication date: May 21, 2009Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T. Lyster
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Publication number: 20090131886Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.Type: ApplicationFiled: November 16, 2007Publication date: May 21, 2009Inventors: Y. King Liu, Jan R. Lau, Judson E. Threlkeld, Michael T. Lyster
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Publication number: 20080195112Abstract: One embodiment of the invention comprises a differential composite in which bone cement everywhere or substantially everywhere contains at least some non-zero volume fraction of particles, and in which the local volume fraction of particles may vary from place to place in the composite in a controlled manner. The variation may be by identifiable region or may be in the form of a gradient of the local volume fraction of particles. In at least some places, the local volume fraction of particles may be such that the particles act as crack arrestors. Close to the interface with natural bone, the local volume fraction of particles may be greater. In at least some places adjoining natural bone, the local volume fraction of particles may be such as to allow bone ingrowth into appropriate region(s) of the composite, resulting in improved interfacial shear strength.Type: ApplicationFiled: February 11, 2008Publication date: August 14, 2008Inventors: Y. King Liu, Jan R. Lau, John Stalcup, Michael T. Lyster
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Publication number: 20070265680Abstract: The invention includes an electro-acupuncture stimulation system for in vivo and in situ analgesia and tissue repair and regeneration. Electrodes, which can be acupuncture needles, are percutaneously implanted that deliver a pulsed electrical current that creates an electrical field, which envelopes the targeted tissue and restores cell-generating homeostasis to the affected tissue and thereby promotes analgesia and tissue re-growth in otherwise debilitated or deteriorating tissue. Methods and apparatuses are also disclosed that may include a needle locking system and acupuncture-needle assemblies for long-term in situ electrical stimulation.Type: ApplicationFiled: May 10, 2007Publication date: November 15, 2007Inventor: Y. King Liu