Patents by Inventor Luiz B. Da Silva
Luiz B. Da Silva 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: 9931520Abstract: Disinfection using light therapy is described herein where a support platform which is configured to support a region of a patient's body may integrate or incorporate one or more light elements positioned within, upon, or in proximity to the support platform for exposing the patient's body to the light therapy. Additionally, light sources and/or heating elements may also be incorporated with mattresses and/or covers for disinfection prior to patient use.Type: GrantFiled: December 19, 2014Date of Patent: April 3, 2018Assignee: PRS Medical Technologies, Inc.Inventors: Nikhil Bhat, George Y. Choi, Luiz B. Da Silva
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Patent number: 9492686Abstract: Devices and methods for the treatment of skin conditions and lesions are disclosed herein. A compact hand held device that can be safely used by those suffering from skin conditions, such as acne, warts, cold blisters, blemished skin, or fine wrinkles. The devices employ the application of ultrasound energy and heat for the treatment of skin conditions and lesions. Typically, the peak temperatures employed are about 40° C. to about 70° C. by the devices, are achieved in less than about 20 second, and maintained for less than about 40 second. Ultrasound absorption and thermal conduction transfers heat from the device to the skin and causes a biological response that accelerates acne clearing, treats blemished skin, itching, or fine wrinkles. The total heat transferred is low enough to prevent burns.Type: GrantFiled: November 29, 2007Date of Patent: November 15, 2016Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Luiz B. Da Silva
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Publication number: 20150196776Abstract: Disinfection using light therapy is described herein where a support platform which is configured to support a region of a patient's body may integrate or incorporate one or more light elements positioned within, upon, or in proximity to the support platform for exposing the patient's body to the light therapy. Additionally, light sources and/or heating elements may also be incorporated with mattresses and/or covers for disinfection prior to patient use.Type: ApplicationFiled: December 19, 2014Publication date: July 16, 2015Applicant: PRS Medical Technologies, Inc.Inventors: Nikhil BHAT, George Y. CHOI, Luiz B. DA SILVA
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Publication number: 20120116223Abstract: A system for evaluating health, wellness and fitness, and in particular, to a system that uses an ultrasound transducer to accurately measure fat thickness at a plurality of sites on the human body, records these measurements for long term monitoring, and based on the plurality of measurements calculates the total body composition. The system includes a central control unit to analyze the measurement and display the results in a variety of formats.Type: ApplicationFiled: January 13, 2012Publication date: May 10, 2012Applicant: INTELAMETRIX, INC.Inventors: Luiz B. DA SILVA, George Yoseung CHOI, Igor G. KOCHEMASOV, Drew A. STARK
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Patent number: 8088122Abstract: Optical ear infection treatment device and methods are described where an LED and optical light pipe are used to deliver the light from the LED to the middle ear of a patient to reduce bacterial growth and/or eliminate bacteria. Typically, the device is placed in the ear and then activated by the user by pressing an activation button. Once activated the control electronics will turn on the LED and perform a treatment. The most basic treatment mode comprises turning on the LED at maximum power for a predetermined period, e.g. 30 minutes, 60 minutes. When the preset duration is completed, the device will notify the user by an audible beep or vibration that the treatment is complete. Once completed the user can remove the device, the treatment could be repeated once a day or for extreme cases multiple times during the day.Type: GrantFiled: July 25, 2007Date of Patent: January 3, 2012Inventors: Kasey Kai-Chi Li, George Yoseung Choi, Luiz B. Da Silva
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Publication number: 20100217357Abstract: Methods, apparatus and systems for personal care, such as treatment of a skin or hair treatment surface, are disclosed. In some embodiments, a base device is configured to thermally modify (heat or cool) an applicator on a hand piece that can then be used to cleanse, treat and/or otherwise rejuvenate the treatment surface. The applicator can be formulated with a smooth or abrasive material that can absorb, be coated with or otherwise take up a variety of materials, such as liquids, lotions, gels or creams, which are suitable for application to the treatment surface. The base device may thermally modify the material that is then coupled to the applicator and applied to the treatment surface during treatment.Type: ApplicationFiled: February 18, 2010Publication date: August 26, 2010Inventors: Luiz B. DA SILVA, T. Debuene CHANG, Igor G. KOCHEMASOV
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Patent number: 7749260Abstract: Devices and methods for the treatment of skin conditions and lesions are disclosed herein. One aspect of the invention is a compact hand held device that can be safely used by those suffering from skin conditions, such as acne, warts, cold blisters, blemished skin, or fine wrinkles. The devices described herein employ the application of heat for the treatment of skin conditions and lesions. Typically, the peak temperatures employed are about 70° C. to about 400° C. by the devices, are achieved in less than about 1 second, and maintained for less than about 1 second. In some embodiments, the skin surface is heated with heat pulses. Thermal conduction transfers heat from the device to the skin and causes a biological response that accelerates acne clearing, treats blemished skin, itching, or fine wrinkles. The total heat transferred is low enough to prevent burns.Type: GrantFiled: December 9, 2005Date of Patent: July 6, 2010Inventors: Luiz B. Da Silva, George Choi, Joseph Neev
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Publication number: 20090270728Abstract: A system for evaluating health, wellness and fitness, and in particular, to a system that uses an ultrasound transducer to accurately measure fat thickness at a plurality of sites on the human body, records these measurements for long term monitoring, and based on the plurality of measurements calculates the total body composition. The system includes a central control unit to analyze the measurement and display the results in a variety of formats.Type: ApplicationFiled: May 11, 2009Publication date: October 29, 2009Applicant: IntelaMetrix, Inc.Inventors: Luiz B. DA SILVA, George Yoseung CHOI, Igor G. KOCHEMASOV, Drew A. STARK
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Publication number: 20090264756Abstract: A device is described that can be easily used to accurately measure and monitor tissue thickness and structure using ultrasound. The device comprises a remote control and data processing unit, a handheld ultrasound transducer with an integrated position sensor.Type: ApplicationFiled: May 1, 2009Publication date: October 22, 2009Applicant: IntelaMetrix Inc.Inventors: Luiz B. DA SILVA, Drew A. STARK
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Publication number: 20090118684Abstract: Devices and methods for the treatment of skin conditions and lesions are disclosed herein. A thermal device can be used to heat or cool a personal care pack that can then be used to cleanse, treat, and rejuvenate the skin. The personal care pack can be formulated with smooth or abrasive material and can contain a variety of liquids, lotions or gels. Application of the personal care pack, at the desired temperature to the skin can stimulate deeper blood circulation, clear pores, diminishes or removes deep and fine wrinkles, accelerate acne clearing, treat blemished skin, decrease edema and erythema of the skin, and reduce puritis of various etiologies.Type: ApplicationFiled: October 31, 2008Publication date: May 7, 2009Inventors: Luiz B. DA SILVA, T. Debuene CHANG, Igor G. KOCHEMASOV
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Patent number: 7494492Abstract: A compact hand held device is provided that can be safely used by those suffering from acne, blemished skin or fine wrinkles. The hand held device includes an on/off switch and a button that pulses the device when it is placed on the target site. A battery within the device powers a circuit board and drives a short pulse of current through a heating element, which heats up to approximately 300° C. in less than 0.1 sec. Thermal conduction transfers the heat to the skin and causes a biological response that accelerates acne clearing, treats blemished skin or fine wrinkles. The total heat transferred is low enough to prevent burns.Type: GrantFiled: August 30, 2005Date of Patent: February 24, 2009Assignee: Therative, Inc.Inventors: Luiz B. Da Silva, George Choi
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Publication number: 20080139974Abstract: Devices and methods for the treatment of skin conditions and lesions are disclosed herein. A compact hand held device that can be safely used by those suffering from skin conditions, such as acne, warts, cold blisters, blemished skin, or fine wrinkles. The devices employ the application of ultrasound energy and heat for the treatment of skin conditions and lesions. Typically, the peak temperatures employed are about 40° C. to about 70° C. by the devices, are achieved in less than about 20 second, and maintained for less than about 40 second. Ultrasound absorption and thermal conduction transfers heat from the device to the skin and causes a biological response that accelerates acne clearing, treats blemished skin, itching, or fine wrinkles. The total heat transferred is low enough to prevent burns.Type: ApplicationFiled: November 29, 2007Publication date: June 12, 2008Inventor: Luiz B. Da Silva
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Publication number: 20080097414Abstract: Optical ear infection treatment device and methods are described where an LED and optical light pipe are used to deliver the light from the LED to the middle ear of a patient to reduce bacterial growth and/or eliminate bacteria. Typically, the device is placed in the ear and then activated by the user by pressing an activation button. Once activated the control electronics will turn on the LED and perform a treatment. The most basic treatment mode comprises turning on the LED at maximum power for a predetermined period, e.g. 30 minutes, 60 minutes. When the preset duration is completed, the device will notify the user by an audible beep or vibration that the treatment is complete. Once completed, the user can remove the device, the treatment could be repeated once a day or for extreme cases multiple times during the day.Type: ApplicationFiled: July 25, 2007Publication date: April 24, 2008Inventors: Kasey Kai-Chi LI, George Yoseung Choi, Luiz B. Da Silva
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Patent number: 7147606Abstract: A diagnostic system is disclosed. The diagnostic system comprises a sensing device having a retrieval wire. The sensing device is configured to collect data. The system also includes a deployable housing that has a body defining an interior and an exterior. The housing is configured to allow fluid to flow through the housing and the housing completely encloses the sensing device. The system also includes a disposer for disposing the housing into a body part. The system also includes a processing device configured to receive the data from the sensing device. The processing device is configured to transmit the data.Type: GrantFiled: September 26, 2003Date of Patent: December 12, 2006Inventors: T. Debuene Chang, Luiz B. Da Silva, Victor C. Esch
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Patent number: 7106043Abstract: A low capacitance measurement probe is disclosed. The low capacitance measurement probe comprises an outer conductor forming an outer wall having an exterior and an interior; a non-conductive spacer forming a first wall having an exterior and an interior with the non-conductive spacer being coupled to the interior of the outer conductor; a conductive layer forming a second wall having an exterior and an interior, the conductive layer coupled to the interior of the first wall; an insulating layer forming a third wall having an exterior and an interior, the insulating layer coupled to the interior of the second wall; and an inner conductor forming an inner wall having an exterior and an interior, the inner conductor coupled to the interior of the third wall. A low capacitance measurement probe system and a method of using a low capacitance measurement probe are also disclosed.Type: GrantFiled: September 17, 2003Date of Patent: September 12, 2006Assignee: BioLuminate, Inc.Inventors: Luiz B. Da Silva, Charles L. Chase, Bruce W. Haughey
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Patent number: 7013173Abstract: A system for characterizing tissue includes the steps of generating an emission signal, generating a reference signal, directing the emission signal to and from the tissue, directing the reference signal in a predetermined manner relative to the emission signal, and using the reference signal to compensate the emission signal. In one embodiment compensation is provided for fluctuations in light delivery to the tip of the probe due to cable motion.Type: GrantFiled: November 29, 2001Date of Patent: March 14, 2006Assignee: The Regents of the University of CaliforniaInventors: Luiz B. Da Silva, Charles L. Chase
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Patent number: 6974450Abstract: A device is described that can be used by surgeons to provide quick and accurate face-lifting maneuvers that minimize the amount of tissue that has to be removed. The device is comprised of a shaft with a relatively planar but possibly lenticulate and even slightly curved tip that can divide and energize various tissue planes causing contraction especially via the fibrous tissues. Various forms of energy can be delivered down the shaft to heat and cause desirable tissue contraction. The device can also include a temperature sensor that can be used to control power output.Type: GrantFiled: December 22, 2000Date of Patent: December 13, 2005Assignee: Pearl Technology Holdings, LLCInventors: Paul J. Weber, Luiz B. Da Silva, Alexander M. Rubenchik
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Patent number: 6913929Abstract: A series of unique biochemical tests are combined to enable unskilled law enforcement and private investigation personnel to rapidly perform sex crime investigations on skin swipes and body fluid residues deposited on specific articles of clothing. The invention also allows spouses to privately identify and monitor infidelity activities of their mate through the application of this test kit to personal clothing and other areas where body fluids may be found.Type: GrantFiled: April 18, 2000Date of Patent: July 5, 2005Assignee: Pearl Technology Holdings, LLCInventor: Luiz B. Da Silva
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Patent number: 6875207Abstract: A liposuction apparatus and method optionally having a sonic or ultrasonic source with an axial lumen passage in which the shaft can be made to reciprocate (oscillate) in a non-rectilinear fashion. The apparatus may also contain the concomitant use of rectilinear reciprocation motion in addition to ultrasonic motion or energy along the shaft of the apparatus. The advantages of the liposuction apparatus are as follows: 1) non-rectilinear single shaft reciprocating cannula, 2) sonic or ultrasonic energy delivered to the distal tip, 3) rectilinear reciprocating cannula with ultrasonic energy along the shaft from the handle, and 4) any of the above reciprocating components powered by excess unused vacuum capacity in the liposuction aspirator (suction engine) apparatus.Type: GrantFiled: April 30, 2003Date of Patent: April 5, 2005Assignee: The Regents of the University of CaliforniaInventors: Paul J. Weber, Steven R. Visuri, Matthew J. Everett, Luiz B. Da Silva, Alwin H. Kolster
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Publication number: 20040249268Abstract: A single use needle-like probe contains optical fibers to deliver and collect light at the distal tip of the needle-like probe. The single use needle-like probe may connect to a handpiece that may contain sensors to monitor how the probe is being used. Sensors within the handpiece may, e.g., include a force sensor and a position sensor that detect the depth of the probe in tissue. The handpiece may be connected through a cable to a control unit that may include light sources, optical detectors, control electronics and one or more microprocessors to analyze the data collected.Type: ApplicationFiled: March 17, 2004Publication date: December 9, 2004Inventor: Luiz B. Da Silva