Patents by Inventor Oldrich M. Laznicka
Oldrich M. Laznicka 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: 20120323229Abstract: Methods and devices are described that provide for eye-safe treatments using a photocosmetic device on skin tissue. In particular, various eye-safety devices protect the eye, including both the retina and the iris, as well as provide additional skin safety. The devices and methods described are particularly useful in consumer devices, but are useful in other devices also.Type: ApplicationFiled: August 31, 2012Publication date: December 20, 2012Applicant: PALOMAR MEDICAL TECHNOLOGIES, INC.Inventors: Henry Zenzie, Gregory B. Altshuler, Oldrich M. Laznicka
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Publication number: 20120277659Abstract: Controls improve skin and/or eye safety for use of a light based photocosmetic device. The sensors having high spatial resolution and the low probability of sensor failure and improve skin and/or eye safety by differentiating safe and unsafe firing conditions. The system and/or the device is able to identify a topical present on the skin due to characteristics indicative of that topical that are sensed by the system. The topical can be identified by, for example, impedance level, marker(s), and/or multiple characteristics in a multi-phase system. The sensor(s) can improve safety by checking the presence of contact and the uniformity of contact with the identified topical throughout the treatment cycle.Type: ApplicationFiled: April 30, 2012Publication date: November 1, 2012Applicant: PALOMAR MEDICAL TECHNOLOGIES, INC.Inventors: Ilya Yaroslavsky, Gregory B. Altshuler, Mikhail Z. Smirnov, David Tabatadze, Oldrich M. Laznicka, JR.
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Publication number: 20100298744Abstract: Disclosed herein are method(s) and device(s) capable of generating a small lesion as deep as a few millimeters beneath the skin's surface and several cubic millimeters in volume in orders of magnitude less time, namely, tens of milliseconds. More specifically, in one exemplary embodiment, a method of treating tissue (e.g., skin) is provided which includes generating one or more ultrasound pulses with each pulse having a pulse width shorter than a thermal relaxation time of a tissue treatment volume, and applying one or more of said ultrasound pulses to at least one portion of the tissue treatment volume to generate one or more treatment areas in a region. Methods of treating tissue can include effecting a therapeutic treatment in said region of the tissue, and/or effecting a cosmetic treatment in said target region.Type: ApplicationFiled: April 30, 2010Publication date: November 25, 2010Applicant: PALOMAR MEDICAL TECHNOLOGIES, INC.Inventors: Gregory B. Altshuler, Christopher Gaal, Pavel Kamaev, Oldrich M. Laznicka, JR., Ilya Yaroslavsky
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Publication number: 20080319430Abstract: Methods and devices are described that provide for eye-safe treatments using a photocosmetic device on skin tissue. In particular, various eye-safety devices protect the eye, including both the retina and the iris, as well as provide additional skin safety. The devices and methods described are particularly useful in consumer devices, but are useful in other devices also.Type: ApplicationFiled: June 20, 2008Publication date: December 25, 2008Applicant: PALOMAR MEDICAL TECHNOLOGIES, INC.Inventors: Henry Zenzie, Gregory B. Altshuler, Oldrich M. Laznicka, JR.
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Publication number: 20080147054Abstract: The present invention provides a handheld dermatological device for visualizing a skin treatment region prior to, during, or after therapeutic treatment with therapeutic energy. An apparatus according to the teachings of the invention can include an image capture device and a display device mounted to the apparatus and electrically coupled to the image capture device. The display device is capable of displaying images of the treatment area captured by the image capture device. The apparatus can further include a head capable of transmitting therapeutic energy to a treatment area, which can be precisely aligned by the user to a desired portion of the treatment area through the use of the display device. In some embodiments, the apparatus can include one or more illumination sources for illuminating a skin target region, and shield for shielding the image capture device from direct reflection of the illuminating radiation from a selected skin surface portion.Type: ApplicationFiled: October 31, 2007Publication date: June 19, 2008Applicant: PALOMAR MEDICAL TECHNOLOGIES, INC.Inventors: Gregory B. Altshuler, Liam O'Shea, Oldrich M. Laznicka
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Patent number: 7309335Abstract: The present invention provides a handheld dermatological device for visualizing a skin treatment region prior to, during, or after therapeutic treatment with therapeutic energy. An apparatus according to the teachings of the invention can include an image capture device and a display device mounted to the apparatus and electrically coupled to the image capture device. The display device is capable of displaying images of the treatment area captured by the image capture device. The apparatus can further include a head capable of transmitting therapeutic energy to a treatment area, which can be precisely aligned by the user to a desired portion of the treatment area through the use of the display device. In some embodiments, the apparatus can include one or more illumination sources for illuminating a skin target region, and shield for shielding the image capture device from direct reflection of the illuminating radiation from a selected skin surface portion.Type: GrantFiled: December 31, 2004Date of Patent: December 18, 2007Assignee: Palomar Medical Technologies, Inc.Inventors: Gregory B. Altshuler, Liam O'Shea, Oldrich M. Laznicka, Jr.
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Patent number: 7220254Abstract: The present invention provides a handheld dermatological device for visualizing a skin treatment region prior to, during, or after therapeutic treatment with therapeutic energy. An apparatus according to the teachings of the invention can include an image capture device and a display device mounted to the apparatus and electrically coupled to the image capture device. The display device is capable of displaying images of the treatment area captured by the image capture device. The apparatus can further include a head capable of transmitting therapeutic energy to a treatment area, which can be precisely aligned by the user to a desired portion of the treatment area through the use of the display device. In some embodiments, the apparatus can include one or more illumination sources for illuminating a skin target region, and shield for shielding the image capture device from direct reflection of the illuminating radiation from a selected skin surface portion.Type: GrantFiled: December 31, 2004Date of Patent: May 22, 2007Assignee: Palomar Medical Technologies, Inc.Inventors: Gregory B. Altshuler, Liam O'Shea, Oldrich M. Laznicka, Jr.
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Patent number: 7149425Abstract: Certain embodiments of the present invention provide a monitoring system configured to monitor output wavelengths, power, and channel switching of tunable lasers employed in an optical transmitter and provide feedback to those lasers, e.g., to lock on the wavelengths corresponding to optical channels in the transmitter. The monitoring system has a monitoring switch fabric, such as an optical waveguide grating (AWG), and one or more photodetector arrays coupled to the transmitter. Optical channels in the monitoring AWG may be offset relative to the optical channels in the transmitter and shaped to allow more sensitive monitoring of, e.g., wavelength drifting of the tunable lasers. The monitoring system may track the lasers in a non-disruptive continuous manner while data is transmitted through the transmitter.Type: GrantFiled: April 30, 2002Date of Patent: December 12, 2006Assignee: Lucent Technologies Inc.Inventors: Jurgen Gripp, Oldrich M. Laznicka
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Publication number: 20040208541Abstract: Certain embodiments of the present invention provide a monitoring system configured to monitor output wavelengths, power, and channel switching of tunable lasers employed in an optical transmitter and provide feedback to those lasers, e.g., to lock on the wavelengths corresponding to optical channels in the transmitter. The monitoring system has a monitoring switch fabric, such as an optical waveguide grating (AWG), and one or more photodetector arrays coupled to the transmitter. Optical channels in the monitoring AWG may be offset relative to the optical channels in the transmitter and shaped to allow more sensitive monitoring of, e.g., wavelength drifting of the tunable lasers. The monitoring system may track the lasers in a non-disruptive continuous manner while data is transmitted through the transmitter.Type: ApplicationFiled: April 30, 2002Publication date: October 21, 2004Inventors: Jurgen Gripp, Oldrich M. Laznicka
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Patent number: 5686990Abstract: An optical component for use in optical devices, such as an interferometer fiber optic gyroscope including a polarizing beamsplitter and a non-reciprocal optical device mounted on a common substrate; and an optical transceiver. The optical component may be used in a low loss configuration with an optical source and a photodetector and associated focusing lenses and a fiber optic ring or coil sensor for a gyroscope. The non-reciprocal device rotates the polarization plane of light. transmitted from the source through the beamsplitter to the sensor, and light returned from the sensor toward the beamsplitter, by 45 degrees in the same direction so that substantially all return light incident on the beamsplitter is reflected toward the photodetector.Type: GrantFiled: April 4, 1995Date of Patent: November 11, 1997Assignee: The Charles Stark Draper Laboratory, Inc.Inventor: Oldrich M. Laznicka, Jr.
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Patent number: 5231611Abstract: A hydrophone array employing a plurality of laser sources coupled onto a single optical fiber communications link. A matching plurality of optical fiber resonant rings, each having a resonance peak at a wavelength substantially equal to the center wavelength of one of the lasers, is selectively coupled to the optical fiber communication link so that substantially only optical energy in a narrow bandwidth around one of the laser center wavelengths is coupled to the corresponding one of the optical fiber resonant rings. Corresponding photodetectors are also wavelength selectively coupled to the optical fiber communications link so that each detector receives only optical energy corresponding to the wavelength of one of the lasers and its corresponding resonant ring, to provide an output signal indicating variations in acoustic pressure at individual resonant rings in the array.Type: GrantFiled: September 9, 1992Date of Patent: July 27, 1993Assignee: The Charles Stark Draper Laboratory, Inc.Inventor: Oldrich M. Laznicka, Jr.
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Patent number: D656620Type: GrantFiled: November 17, 2010Date of Patent: March 27, 2012Assignee: Palomar Medical Technologies, Inc.Inventors: Gregory B. Altshuler, Ilya Yaroslaysky, Stewart Wilson, Oldrich M. Laznicka, Jr., Min Zhao-Huang