Patents by Inventor Phi Nguyen
Phi Nguyen 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: 9226797Abstract: Systems and methods are disclosed for cosmetic injection. The apparatus includes a processor; a 3D imaging system coupled to the processor; and an injector controlled by the processor to inject filler into a patient.Type: GrantFiled: December 17, 2012Date of Patent: January 5, 2016Assignee: MIBA Medical Inc.Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
-
Patent number: 9220807Abstract: Systems and methods are disclosed for cosmetic augmentation by storing a non-toxic biocompatible cross-linker; storing a biocompatible polymer having a multi-phase mixture with a predetermined controlled release of selected pharmaceutical substance to modulate soft tissue response to the polymer; mixing the biocompatible cross-linker and polymer into a mixture; injecting the mixture into a patient and during or after injection, cross-linking the polymer in the patient; and augmenting soft tissue with the biocompatible cross-linked polymer.Type: GrantFiled: April 12, 2013Date of Patent: December 29, 2015Assignee: MIBA Medical Inc.Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
-
Publication number: 20150366976Abstract: A method for producing an HA gel slurry having a plurality of cross-linked units each formed by providing an inner core using a non-biological synthesis process; and cross-linking at a first cross-link strength using a hyaluronic acid (HA) or glycosaminoglycan (GAG) made from a biological synthesis process followed by additional cross-linkings at a second cross-link strength with HA or GAG, wherein the first cross-link strength is stronger than the second cross-link strength.Type: ApplicationFiled: September 1, 2015Publication date: December 24, 2015Applicant: MIBA MEDICAL INC.Inventors: Phi Nguyen, Loc Phan, Bao Tran
-
Publication number: 20150297789Abstract: Systems and methods are disclosed for cosmetic augmentation by storing a non-toxic biocompatible cross-linker; storing a biocompatible polymer having a multi-phase mixture with a predetermined controlled release of selected pharmaceutical substance to modulate soft tissue response to the polymer; mixing the biocompatible cross-linker and polymer into a mixture; injecting the mixture into a patient and during or after injection, cross-linking the polymer in the patient; and augmenting soft tissue with the biocompatible cross-linked polymer.Type: ApplicationFiled: April 12, 2013Publication date: October 22, 2015Applicant: MIBA MEDICAL INC.Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
-
Publication number: 20150190517Abstract: Systems and methods are disclosed for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a predetermined controlled release of selected pharmaceutical substance to modulate soft tissue response to the polymer; injecting the mixture into a patient and during or after injection, cross-linking the polymer in the patient; and augmenting soft tissue with the biocompatible cross-linked polymer.Type: ApplicationFiled: April 12, 2012Publication date: July 9, 2015Applicant: MIBA MEDICAL INC.Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
-
Patent number: 8994873Abstract: A system for capturing at least one image of a scene. The system estimates at least one value representative of the sharpness in at least one area of at least one initial captured image of a scene. The autofocus module captures the initial image with a predefined focus. On the basis of at least the value representative of the estimated sharpness, the system selects a first operating mode or a second operating mode. In the first mode, the autofocus module controls the focus of the system to capture a sharper image of the scene. In the second mode, the initial captured image or another captured image is processed by the digital processing unit, the other image being captured with the predefined focus.Type: GrantFiled: August 6, 2010Date of Patent: March 31, 2015Assignee: DXO LabsInventors: Ghislain Devaux, Frédéric Guichard, Etienne Knauer, Bruno Liege, Hoang-Phi Nguyen, Regis Tessieres
-
Patent number: 8976366Abstract: A measurement system for monitoring an LED chip surface roughening process is described. A reflective illuminator can run reflectance measurements. A vertical positioning means can adjust a distance between an objective lens and an industrial sample. A horizontal positioning means can move objects in XY plane, and is specifically configured to hold the industrial sample and a reference sample. An optical sensor can acquire images of the industrial sample. A spectrometer can acquire reflectance spectrums of the industrial sample and the reference sample. A processor can control these components. The processor can perform deskew, and calculate an average reflectance and an oscillation amplitude from the reflectance spectrums of the industrial sample.Type: GrantFiled: June 12, 2012Date of Patent: March 10, 2015Assignee: Zeta Instruments, Inc.Inventors: James Jianguo Xu, Ken Kinsun Lee, Rusmin Kudinar, Ronny Soetarman, Hung Phi Nguyen, Zhen Hou
-
Publication number: 20140329612Abstract: Described is a golf club swing aid, comprising a golf club having an elongated shaft and a club head disposed on one end of the shaft. The club head has an interior cavity, a face, and one or more light sources mounted in said interior cavity and flush with the club head face such that the lights are visible to the user. The lights are electrically connected to a power source positioned within the interior cavity and also to a switch that allows a user to turn the light sources on or off. During the swing, the lights positioned on the face create a faint trail of light that allows a user to visualize the swing path of the golf club. In this way, the user can see the position of the club head throughout the swing and is better able to identify any flaws or inconsistencies in his or her swing.Type: ApplicationFiled: May 5, 2014Publication date: November 6, 2014Inventor: Khanh Phi Nguyen
-
Publication number: 20140329756Abstract: Systems and methods for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a temperature activated catalyst; injecting the mixture into a patient as a homogeneous fluid; activating the catalyst to cross-link the polymer at a predetermined temperature in a patient; and augmenting soft tissue with the biocompatible cross-linked polymer.Type: ApplicationFiled: April 18, 2014Publication date: November 6, 2014Applicant: MIBA MEDICAL INC.Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen
-
Publication number: 20140256695Abstract: Systems and method are disclosed for forming a biocompatible cross-linked polymer having an interpenetrating polymer network (IPN) by cross-linking a heteropolysaccharide to form a single cross-linked material; and performing one or more additional cross-linkings on the single cross-linked material to form a multiple cross-linked material, wherein the multiple cross-linked material has one or more IPN regions resisting biodegradation in a human body than the single cross-linked material and one or more single cross-linked extensions radiating out from the IPN, wherein the combination of the IPN and the extension provide biodegradation resistance, soft touch feeling, and ease of insertion into the human body.Type: ApplicationFiled: November 11, 2012Publication date: September 11, 2014Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen
-
Patent number: 8733737Abstract: In accordance with one embodiment of the present invention, a seal for a surge relief valve includes a) a valve housing having a flow inlet and a flow outlet; b) an annular retainer for coupling a plug to an interior of the valve housing, the retainer having a first end oriented toward the flow inlet and a second end remote therefrom; c) the plug having a first end oriented toward the flow inlet and a second end remote therefrom, the plug having a mating junction for coupling with the second end of the retainer, the plug having a first countersink, a second countersink, a first lip defined between the first and second countersinks and a second lip adjacent the second countersink; and d) an annular plug seal having a first end oriented toward the flow inlet and a second end remote from the first end for mating with the second countersink and a lip that abuts the second end of the retainer.Type: GrantFiled: May 11, 2011Date of Patent: May 27, 2014Assignee: SPX CorporationInventors: Mark Lewandowski, Raj Shah, Phi Nguyen
-
Publication number: 20130341496Abstract: A sensor includes an enclosure having a housing and a lower cassette that cooperate to provide a sealed volume in which an optical sensor assembly is enclosed and protected. The optical sensor assembly includes a circuit board with a light source and a light detector. The sensor assembly further includes a light pipe that guides light from the sensor onto a target and a lens guides reflected light from the target onto the light detector. Lower ends of the light pipe and the lens are supported by a recess in the lower cassette. Upper ends of the light pipe and the lens are supported by an upper cassette. The upper cassette is positively located and mounted to the circuit board and received in an internal receptacle in the lower cassette. Mounting the lower cassette to the housing encloses the optical sensor assembly in the proper alignment.Type: ApplicationFiled: February 21, 2012Publication date: December 26, 2013Applicant: Parker-Hannifin CcorporationInventors: David Bina, James Cirillo, Laird Daubenspeck, Hung phi Nguyen
-
Publication number: 20130319224Abstract: A piston-cylinder actuator includes a unique mount for an absolute-position sensor. The mount is made from a bearing material provides a flexible connection between the sensor mount and the cylinder housing. This flexible connection allows the piston rod to deflect naturally, under its own weight or under other laterally-directed forces, while maintaining the distance and perpendicularity between the sensor and the rod surface, within acceptable limits. The sensor mount is made from a bearing material that will allow it to float directly on the rod surface without scuffing or otherwise damaging the rod surface, particularly the markings or other indicia on that surface. Due to the flexible connection between the sensor mount and the cylinder housing, the proper distance between the sensor and the rod surface can be maintained at all times.Type: ApplicationFiled: February 21, 2012Publication date: December 5, 2013Applicant: PARKER-HANNIFIN CORPORATIONInventors: John Hartzell, James Cirillo, Dustin Hromyak, Hung phi Nguyen, David B. Crowley, Michael A. Laurich
-
Publication number: 20130273115Abstract: Systems and method are disclosed for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a predetermined controlled release of a pharmaceutical substance to modulate soft tissue response to the polymer, the polymer having at least one phase cross-linked, glycosaminoglycan in a physiological buffer solution; and augmenting soft tissue with the biocompatible cross-linked polymer.Type: ApplicationFiled: January 18, 2012Publication date: October 17, 2013Inventors: Phi Nguyen, Loc Phan, Bao Tran
-
Publication number: 20120327414Abstract: A measurement system for monitoring an LED chip surface roughening process is described. A reflective illuminator can run reflectance measurements. A vertical positioning means can adjust a distance between an objective lens and an industrial sample. A horizontal positioning means can move objects in XY plane, and is specifically configured to hold the industrial sample and a reference sample. An optical sensor can acquire images of the industrial sample. A spectrometer can acquire reflectance spectrums of the industrial sample and the reference sample. A processor can control these components. The processor can perform deskew, and calculate an average reflectance and an oscillation amplitude from the reflectance spectrums of the industrial sample.Type: ApplicationFiled: June 12, 2012Publication date: December 27, 2012Applicant: Zeta Instruments, Inc.Inventors: James Jianguo Xu, Ken Kinsun Lee, Rusmin Kudinar, Ronny Soetarman, Hung Phi Nguyen, Zhen Hou
-
Patent number: 8331030Abstract: In order to increase the depth of field of an optical system, there is provision to add a phase object, interposed between an object (O) to be imaged and an image plane (8) of the optical system. The phase object is interposed although a chromatic aberration of the system is not yet corrected. After interposition, the measured optical signal is corrected complementarily so as to eliminate the chromatic aberrations therefrom. It is shown that if a parameter of the expansion of the expression, a function of pupil dependency, that the difference in path length of the optical system possesses a significant value of higher order than that of the defocus, then an increase in the depth of field is obtained.Type: GrantFiled: July 9, 2008Date of Patent: December 11, 2012Assignee: DXO LabsInventors: Bruno Liege, Regis Tessieres, Frederic Guichard, Etienne Knauer, Hoang-Phi Nguyen
-
Publication number: 20120285551Abstract: In accordance with one embodiment of the present invention, a seal for a surge relief valve includes a) a valve housing having a flow inlet and a flow outlet; b) an annular retainer for coupling a plug to an interior of the valve housing, the retainer having a first end oriented toward the flow inlet and a second end remote therefrom; c) the plug having a first end oriented toward the flow inlet and a second end remote therefrom, the plug having a mating junction for coupling with the second end of the retainer, the plug having a first countersink, a second countersink, a first lip defined between the first and second countersinks and a second lip adjacent the second countersink; and d) an annular plug seal having a first end oriented toward the flow inlet and a second end remote from the first end for mating with the second countersink and a lip that abuts the second end of the retainer.Type: ApplicationFiled: May 11, 2011Publication date: November 15, 2012Applicant: SPX CorporationInventors: Mark LEWANDOWSKI, Raj Shah, Phi Nguyen
-
Patent number: 8270083Abstract: To increase the depth of field of an optical system, an inversion of the chromatism is produced. This accommodates the fact that, in natural light, users prefer, for their photographs, taking long distance shots outdoors, where the illuminant is mostly composed of blue, and short-distance shots indoors, where the illuminant is mostly composed of red. While optical devices naturally focus the blue components at a shorter distance than the red components, which is unfavorable, with an inversion of the chromatism, a focus more in keeping with what is required is restored.Type: GrantFiled: July 7, 2008Date of Patent: September 18, 2012Assignee: DXO LabsInventors: Bruno Liege, Regis Tessieres, Frederic Guichard, Etienne Knauer, Hoang-Phi Nguyen
-
Publication number: 20120176475Abstract: A three-dimensional (3D) microscope includes various insertable components that facilitate multiple imaging and measurement capabilities. These capabilities include Nomarski imaging, polarized light imaging, quantitative differential interference contrast (q-DIC) imaging, motorized polarized light imaging, phase-shifting interferometry (PSI), and vertical-scanning interferometry (VSI).Type: ApplicationFiled: December 21, 2011Publication date: July 12, 2012Applicant: Zeta Instruments, Inc.Inventors: James Jianguo Xu, Ken Kinsun Lee, Rusmin Kudinar, Ronny Soetarman, Hung Phi Nguyen, Zhen Hou
-
Publication number: 20120127360Abstract: The invention relates to a system for capturing at least one image of a scene. The system comprises: an optical system, a sensor, an autofocus module for adjusting the focus of the system, and a digital processing means. The system estimates at least one value representative of the sharpness in at least one area of at least one initial captured image of a scene. The autofocus module captures the initial image with a predefined focus. On the basis of at least the value representative of the estimated sharpness, the system selects a first operating mode or a second operating mode. In the first mode, the autofocus module controls the focus of the system to capture a sharper image of the scene. In the second mode, the initial captured image or another captured image is processed by the digital processing means, the other image being captured with the predefined focus.Type: ApplicationFiled: August 6, 2010Publication date: May 24, 2012Inventors: Ghislain Devaux, Frédérie Guichard, Etienne Knauer, Bruno Liege, Hoang-Phi Nguyen, Regis Tessieres