Patents by Inventor Stanley Tsai
Stanley Tsai 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: 11801063Abstract: Embodiments herein employ a flexible orthopedic alignment guide for surgical implantation of flexible bone plates. Specifically, the alignment guide is designed to be used in conjunction with flexible bone plates whereby flexible sections of the alignment guide aid in alignment of drill bits and fasteners with the fastener holes of the bone plate. The flexible guide is designed to flex in a similar manner to the bone plate, thus maintaining positive engagement without compromising hole alignment.Type: GrantFiled: May 11, 2021Date of Patent: October 31, 2023Assignee: Revelation Plating, LLCInventors: Stanley Tsai, Michael Bottlang, Steven Madey
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Patent number: 11406433Abstract: Embodiments provide methods, apparatuses, and systems for fixation of a fractured bone with a bone plate. In various embodiments, the systems and plates provide elastic suspension of the receiving holes relative to an osteosynthesis plate. This elastic suspension can promote load distribution between the screws that connect a bone segment to the plate, thereby reducing stress risers and load shielding effect. In addition, stress at the screw holes, and within the construct as a whole, is reduced by incorporation of these elastic elements in the plate. Additionally, in some embodiments where fracture healing by callus formation is desired, elastic suspension of the receiving holes relative to the osteosynthesis plate can enable small, controlled amounts of relative motion between bone fragments connected by the plate. This relative motion can promote fracture healing by callus formation.Type: GrantFiled: November 20, 2019Date of Patent: August 9, 2022Assignee: Zimmer, Inc.Inventors: Michael Bottlang, Steven M. Madey, Kyle Wirtz, Stanley Tsai
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Publication number: 20210393412Abstract: Systems, devices, and methods for providing orthopedic augments having recessed pockets that receive a fixation material. The orthopedic augments include an outer surface that interfaces with a patient's tissue or bone, an inner surface that interfaces with an implant and having a recessed pocket configured to receive a fixation material, a rim around at least a portion of the recessed pocket, and a port in the rim, wherein the recessed pocket extends along the inner surface in at least a lateral direction from the port.Type: ApplicationFiled: September 2, 2021Publication date: December 23, 2021Applicant: Smith & Nephew, Inc.Inventors: Jeffrey J. Shea, Daniel R. Goldberg, Nathaniel M. Quinn, Stanley Tsai
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Patent number: 11135067Abstract: Systems, devices and methods for providing orthopedic augments having recessed pockets that receive a fixation material. The orthopedic augments include an outer surface that interfaces with a patient's tissue or bone, an inner surface that interfaces with an implant and having a recessed pocket configured to receive a fixation material, a rim around at least a portion of the recessed pocket, and a port in the rim, wherein the recessed pocket extends along the inner surface in at least a lateral direction from the port.Type: GrantFiled: November 14, 2017Date of Patent: October 5, 2021Assignee: Smith & Nephew, Inc.Inventors: Jeffrey J. Shea, Daniel R. Goldberg, Nathaniel M. Quinn, Stanley Tsai
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Publication number: 20210259712Abstract: Embodiments herein employ a flexible orthopedic alignment guide for surgical implantation of flexible bone plates. Specifically, the alignment guide is designed to be used in conjunction with flexible bone plates whereby flexible sections of the alignment guide aid in alignment of drill bits and fasteners with the fastener holes of the bone plate. The flexible guide is designed to flex in a similar manner to the bone plate, thus maintaining positive engagement without compromising hole alignment.Type: ApplicationFiled: May 11, 2021Publication date: August 26, 2021Applicant: Revelation Plating, LLCInventors: Stanley Tsai, Michael Bottlang, Steven Madey
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Patent number: 11033284Abstract: Embodiments herein employ a flexible orthopedic alignment guide for surgical implantation of flexible bone plates. Specifically, the alignment guide is designed to be used in conjunction with flexible bone plates whereby flexible sections of the alignment guide aid in alignment of drill bits and fasteners with the fastener holes of the bone plate. The flexible guide is designed to flex in a similar manner to the bone plate, thus maintaining positive engagement without compromising hole alignment.Type: GrantFiled: June 18, 2019Date of Patent: June 15, 2021Assignee: Revelation Plating, LLCInventors: Stanley Tsai, Michael Bottlang, Steven Madey
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Publication number: 20210007070Abstract: Auto-recovery from RF signal acquisition failure may be provided in a portable computing device. A field-calculated frequency-temperature (“FT”) curve is used to apply temperature compensation to a crystal oscillator associated with RF transceiver circuity of the device. In response to acquisition failure, it may be determined whether a deviation between the field-calculated FT curve and a factory-set FT curve exceeds threshold criteria. In response to acquisition success, the field-calculated FT curve may be refined based on frequency error information. However, in response to acquisition failure and a determination that the deviation exceeds the threshold criteria, information defining the field-calculated FT curve may be replaced with information defining the factory-set FT curve.Type: ApplicationFiled: September 18, 2019Publication date: January 7, 2021Inventors: Surendra Kompala, Uday Kumar Kuppili, Stanley Tsai, Rahul Jaitly, Troy Curtiss, Naga Chandan Babu Gudivada, Ehren Van Melle
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Patent number: 10834987Abstract: Embodiments herein employ a novel strategy based on a floating cellular liner that acts as a torsional suspension system to dampen rotational acceleration, such as head acceleration in a helmet, in response to an oblique impact. Specifically, the torsional suspension consists of an anisotropic cellular liner that is at least partially recessed inside a more rigid adjacent shell, relative to which the cellular liner can simultaneously undergo translation and in-plane compression.Type: GrantFiled: March 3, 2017Date of Patent: November 17, 2020Assignee: Apex Biomedical Company, LLCInventors: Michael Bottlang, Steven Madey, Stanley Tsai, Jeffrey Bennett, Devin Knowles
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Publication number: 20200155209Abstract: Embodiments provide methods, apparatuses, and systems for fixation of a fractured bone with a bone plate. In various embodiments, the systems and plates provide elastic suspension of the receiving holes relative to an osteosynthesis plate. This elastic suspension can promote load distribution between the screws that connect a bone segment to the plate, thereby reducing stress risers and load shielding effect. In addition, stress at the screw holes, and within the construct as a whole, is reduced by incorporation of these elastic elements in the plate. Additionally, in some embodiments where fracture healing by callus formation is desired, elastic suspension of the receiving holes relative to the osteosynthesis plate can enable small, controlled amounts of relative motion between bone fragments connected by the plate. This relative motion can promote fracture healing by callus formation.Type: ApplicationFiled: November 20, 2019Publication date: May 21, 2020Inventors: Michael Bottlang, Steven M. Madey, Kyle Wirtz, Stanley Tsai
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Publication number: 20190380755Abstract: Embodiments herein employ a flexible orthopedic alignment guide for surgical implantation of flexible bone plates. Specifically, the alignment guide is designed to be used in conjunction with flexible bone plates whereby flexible sections of the alignment guide aid in alignment of drill bits and fasteners with the fastener holes of the bone plate. The flexible guide is designed to flex in a similar manner to the bone plate, thus maintaining positive engagement without compromising hole alignment.Type: ApplicationFiled: June 18, 2019Publication date: December 19, 2019Applicant: Revelation Plating, LLCInventors: Stanley Tsai, Michael Bottlang, Steven Madey
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Patent number: 10507049Abstract: Embodiments provide methods, apparatuses, and systems for fixation of a fractured bone with a bone plate. In various embodiments, the systems and plates provide elastic suspension of the receiving holes relative to an osteosynthesis plate. This elastic suspension can promote load distribution between the screws that connect a bone segment to the plate, thereby reducing stress risers and load shielding effect. In addition, stress at the screw holes, and within the construct as a whole, is reduced by incorporation of these elastic elements in the plate. Additionally, in some embodiments where fracture healing by callus formation is desired, elastic suspension of the receiving holes relative to the osteosynthesis plate can enable small, controlled amounts of relative motion between bone fragments connected by the plate. This relative motion can promote fracture healing by callus formation.Type: GrantFiled: September 22, 2017Date of Patent: December 17, 2019Assignee: Zimmer, Inc.Inventors: Michael Bottlang, Steven M. Madey, Kyle Wirtz, Stanley Tsai
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Publication number: 20190337055Abstract: The present disclosure provides methods to improve the properties of a porous structure formed by a rapid manufacturing technique. Embodiments of the present disclosure increase the bonding between the micro-particles 5 on the surface of the porous structure and the porous structure itself without substantially reduce the surface area of the micro-particles. In one aspect, embodiments of the present disclosure improves the bonding while preserving or increasing the friction of the structure against adjacent materials.Type: ApplicationFiled: July 16, 2019Publication date: November 7, 2019Inventors: Marcus L. Scott, Lu Gan, Vivek D. Pawar, Stanley Tsai
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Patent number: 10399147Abstract: The present disclosure provides methods to improve the properties of a porous structure formed by a rapid manufacturing technique. Embodiments of the present disclosure increase the bonding between the micro-particles 5 on the surface of the porous structure and the porous structure itself without substantially reduce the surface area of the micro-particles. In one aspect, embodiments of the present disclosure improves the bonding while preserving or increasing the friction of the structure against adjacent materials.Type: GrantFiled: February 20, 2013Date of Patent: September 3, 2019Assignee: Smith & Nephew, Inc.Inventors: Marcus L Scott, Lu Gan, Vivek D Pawar, Stanley Tsai
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Patent number: 10265178Abstract: Systems, devices, and methods for providing orthopedic augments having recessed pockets that receive a fixation material. The orthopedic augments include an outer surface that interfaces with a patient's tissue or bone, and an inner surface that interfaces with an implant, the inner surface defining a recessed pocket configured to receive a fixation material, a rim around at least a portion of the recessed pocket, and a port in the rim, wherein the recessed pocket extends along the inner surface in at least a direction laterally from the port.Type: GrantFiled: December 26, 2017Date of Patent: April 23, 2019Assignee: Smith & Nephew, Inc.Inventors: Jeffrey J. Shea, Daniel R. Goldberg, Nathaniel M. Quinn, Stanley Tsai
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Patent number: 10070905Abstract: A device can be provided that includes a bone plate having an upper surface and a bone-facing surface, wherein the bone plate includes one or more openings extending through the bone plate from the upper surface to the bone-facing surface, and one or more sliding elements each including a fastener receiving hole. The one or more openings can at least partially surround a periphery of one of the receiving holes. Further, the one or more openings can be at least partially filled with an elastomer to support elastic suspension of the one or more sliding elements in the bone plate, thereby enabling relative displacement between the one or more sliding elements and the bone plate. At least one sensor can also be provided that is operable to assess a dynamic parameter of one of the one or more sliding elements within the bone plate.Type: GrantFiled: July 24, 2015Date of Patent: September 11, 2018Assignee: Zimmer, Inc.Inventors: Michael Bottlang, Steven M. Madey, Kyle Wirtz, Stanley Tsai
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Patent number: 10022168Abstract: Embodiments provide a method and device for plate osteosynthesis of a bone fracture that allows angle-stable fixation of the bone fracture, while permitting elastic axial motion at the fracture site in a controlled, symmetric manner to stimulate fracture healing. Embodiments pertain to a bone plate having an outer surface and a bone-facing surface. The bone plate incorporating internal sliding elements containing a threaded receiving hole for bone screws that have a correspondingly threaded screw head. The sliding elements undergo controlled displacement parallel to the longitudinal axis of the plate but are substantially constrained against displacement perpendicular to the longitudinal axis of the plate. The bone screws with threaded heads may be rigidly fixed to the threaded receiving holes in the sliding elements without compressing the bone plate onto the hone surface. Sliding elements are elastically suspended inside the bone plate and undergo dynamic motion.Type: GrantFiled: June 7, 2017Date of Patent: July 17, 2018Assignee: Zimmer, Inc.Inventors: Michael Bottlang, Steven M. Madey, Kyle Wirtz, Stanley Tsai
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Publication number: 20180116806Abstract: Systems, devices, and methods for providing orthopedic augments having recessed pockets that receive a fixation material. The orthopedic augments include an outer surface that interfaces with a patient's tissue or bone, and an inner surface that interfaces with an implant, the inner surface defining a recessed pocket configured to receive a fixation material, a rim around at least a portion of the recessed pocket, and a port in the rim, wherein the recessed pocket extends along the inner surface in at least a direction laterally from the port.Type: ApplicationFiled: December 26, 2017Publication date: May 3, 2018Inventors: Jeffrey J. Shea, Daniel R. Goldberg, Nathaniel M. Quinn, Stanley Tsai
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Publication number: 20180070997Abstract: Embodiments provide methods, apparatuses, and systems for fixation of a fractured bone with a bone plate. In various embodiments, the systems and plates provide elastic suspension of the receiving holes relative to an osteosynthesis plate. This elastic suspension can promote load distribution between the screws that connect a bone segment to the plate, thereby reducing stress risers and load shielding effect. In addition, stress at the screw holes, and within the construct as a whole, is reduced by incorporation of these elastic elements in the plate. Additionally, in some embodiments where fracture healing by callus formation is desired, elastic suspension of the receiving holes relative to the osteosynthesis plate can enable small, controlled amounts of relative motion between bone fragments connected by the plate. This relative motion can promote fracture healing by callus formation.Type: ApplicationFiled: September 22, 2017Publication date: March 15, 2018Inventors: Michael Bottlang, Steven M. Madey, Kyle Wirtz, Stanley Tsai
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Publication number: 20180064541Abstract: Systems, devices and methods for providing orthopedic augments having recessed pockets that receive a fixation material. The orthopedic augments include an outer surface that interfaces with a patient's tissue or bone, an inner surface that interfaces with an implant and having a recessed pocket configured to receive a fixation material, a rim around at least a portion of the recessed pocket, and a port in the rim, wherein the recessed pocket extends along the inner surface in at least a lateral direction from the port.Type: ApplicationFiled: November 14, 2017Publication date: March 8, 2018Inventors: Jeffrey J. Shea, Daniel R. Goldberg, Nathaniel M. Quinn, Stanley Tsai
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Patent number: 9848989Abstract: Systems, devices, and methods for providing orthopedic augments having recessed pockets that receive a fixation material. The orthopedic augments include an outer surface that interfaces with a patient's tissue or bone, and an inner surface that interfaces with an implant, the inner surface defining a recessed pocket configured to receive a fixation material, a rim around at least a portion of the recessed pocket, and a port in the rim, wherein the recessed pocket extends along the inner surface in at least a direction laterally from the port.Type: GrantFiled: May 24, 2016Date of Patent: December 26, 2017Assignee: Smith & Nephew, Inc.Inventors: Jeffrey J. Shea, Daniel R. Goldberg, Nathaniel M. Quinn, Stanley Tsai