Patents by Inventor Michael Ray Hodel
Michael Ray Hodel 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: 20220029376Abstract: A laser resonator includes a gain medium that produces light from pump energy and a variable light attenuator, which receives light and emits either (i) a first light including a continuous series of micropulses, or (ii) a second light including a series of macropulses at spaced time intervals, where each macropulse includes a series of micropulses. Each micropulse has a duration of 0.1 to 10 microseconds, and a duration of each macropulse is less than the time interval between each macropulse, and the micropulses have a frequency of 5 kHz to 40 kHz.Type: ApplicationFiled: October 12, 2021Publication date: January 27, 2022Applicant: Boston Scientific Scimed, Inc.Inventors: Hyun Wook KANG, Raymond Adam NEMEYER, Michael Ray HODEL
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Patent number: 11166763Abstract: A laser resonator includes a gain medium that produces light from pump energy and a variable light attenuator, which receives light and emits either (i) a first light including a continuous series of micropulses, or (ii) a second light including a series of macropulses at spaced time intervals, where each macropulse includes a series of micropulses. Each micropulse has a duration of 0.1 to 10 microseconds, and a duration of each macropulse is less than the time interval between each macropulse, and the micropulses have a frequency of 5 kHz to 40 kHz.Type: GrantFiled: January 9, 2019Date of Patent: November 9, 2021Assignee: Boston Scientific Scimed, Inc.Inventors: Hyun Wook Kang, Raymond Adam Nemeyer, Michael Ray Hodel
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Publication number: 20190142514Abstract: A laser resonator includes a gain medium that produces light from pump energy and a variable light attenuator, which receives light and emits either (i) a first light including a continuous series of micropulses, or (ii) a second light including a series of macropulses at spaced time intervals, where each macropulse includes a series of micropulses. Each micropulse has a duration of 0.1 to 10 microseconds, and a duration of each macropulse is less than the time interval between each macropulse, and the micropulses have a frequency of 5 kHz to 40 kHz.Type: ApplicationFiled: January 9, 2019Publication date: May 16, 2019Applicant: Boston Scientific Scimed, Inc.Inventors: Hyun Wook Kang, Raymond Adam NEMEYER, Michael Ray HODEL
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Publication number: 20160354147Abstract: An apparatus (100) has a pump module (104) providing pump energy, a resonator (106) and a controller (187). The resonator (106) includes a gain medium (102) receiving the pump energy from the pump module and producing light; reflective surfaces (110, 156, 158, 160, 162) reflecting light produced by the gain medium back toward the gain medium; and a variable light attenuator (152) receiving light produced by the gain medium. The controller (187) controls the amount of light attenuated by the variable light attenuator such that the apparatus emits windows (306, 308, 310) of pulses of laser light at spaced time intervals, each window containing a plurality of pulses of laser light and each interval (326, 327) between windows being larger than an interval (318) between pulses within a window. The emitted windows of pulses (320, 322) of laser light heat tissue to a temperature that causes coagulation without vaporization.Type: ApplicationFiled: August 18, 2016Publication date: December 8, 2016Applicant: Boston Scientific Scimed, Inc.Inventors: Hyun Wook Kang, Raymond Adam Nemeyer, Michael Ray Hodel
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Patent number: 9445871Abstract: An apparatus has a pump module providing pump energy, a resonator and a controller. The resonator includes a gain medium receiving the pump energy from the pump module and producing light; reflective surfaces reflecting light produced by the gain medium back toward the gain medium; and a variable light attenuator receiving light produced by the gain medium. The controller controls the amount of light attenuated by the variable light attenuator such that the apparatus emits windows of pulses of laser light at spaced time intervals, each window containing a plurality of pulses of laser light and each interval between windows being larger than an interval between pulses within a window. The emitted windows of pulses of laser light heat tissue to a temperature that causes coagulation without vaporization.Type: GrantFiled: October 22, 2015Date of Patent: September 20, 2016Assignee: Boston Scientific Scimed, Inc.Inventors: Hyun Wook Kang, Raymond Adam Nemeyer, Michael Ray Hodel
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Publication number: 20160100886Abstract: An apparatus has a pump module providing pump energy, a resonator and a controller. The resonator includes a gain medium receiving the pump energy from the pump module and producing light; reflective surfaces reflecting light produced by the gain medium back toward the gain medium; and a variable light attenuator receiving light produced by the gain medium. The controller controls the amount of light attenuated by the variable light attenuator such that the apparatus emits windows of pulses of laser light at spaced time intervals, each window containing a plurality of pulses of laser light and each interval between windows being larger than an interval between pulses within a window. The emitted windows of pulses of laser light heat tissue to a temperature that causes coagulation without vaporization.Type: ApplicationFiled: October 22, 2015Publication date: April 14, 2016Inventors: Hyun Wook Kang, Raymond Adam Nemeyer, Michael Ray Hodel
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Patent number: 9192442Abstract: An apparatus has a pump module providing pump energy, a resonator and a controller. The resonator includes a gain medium receiving the pump energy from the pump module and producing light; reflective surfaces reflecting light produced by the gain medium back toward the gain medium; and a variable light attenuator receiving light produced by the gain medium. The controller controls the amount of light attenuated by the variable light attenuator such that the apparatus emits windows of pulses of laser light at spaced time intervals, each window containing a plurality of pulses of laser light and each interval between windows being larger than an interval between pulses within a window. The emitted windows of pulses of laser light heat tissue to a temperature that causes coagulation without vaporization.Type: GrantFiled: May 1, 2015Date of Patent: November 24, 2015Assignee: AMS Research CorporationInventors: Hyun Wook Kang, Raymond Adam Nemeyer, Michael Ray Hodel
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Publication number: 20150257826Abstract: An apparatus has a pump module providing pump energy, a resonator and a controller. The resonator includes a gain medium receiving the pump energy from the pump module and producing light; reflective surfaces reflecting light produced by the gain medium back toward the gain medium; and a variable light attenuator receiving light produced by the gain medium. The controller controls the amount of light attenuated by the variable light attenuator such that the apparatus emits windows of pulses of laser light at spaced time intervals, each window containing a plurality of pulses of laser light and each interval between windows being larger than an interval between pulses within a window. The emitted windows of pulses of laser light heat tissue to a temperature that causes coagulation without vaporization.Type: ApplicationFiled: May 1, 2015Publication date: September 17, 2015Inventors: Hyun Wook Kang, Raymond Adam Nemeyer, Michael Ray Hodel
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Patent number: 9044255Abstract: An apparatus has a pump module providing pump energy, a resonator and a controller. The resonator includes a gain medium receiving the pump energy from the pump module and producing light; reflective surfaces reflecting light produced by the gain medium back toward the gain medium; and a variable light attenuator receiving light produced by the gain medium. The controller controls the amount of light attenuated by the variable light attenuator such that the apparatus emits windows of pulses of laser light at spaced time intervals, each window containing a plurality of pulses of laser light and each interval between windows being larger than an interval between pulses within a window. The emitted windows of pulses of laser light heat tissue to a temperature that causes coagulation without vaporization.Type: GrantFiled: March 26, 2010Date of Patent: June 2, 2015Assignee: AMS Research CorporationInventors: Hyun Wook Kang, Michael Ray Hodel, Raymond Adam Nemeyer
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Publication number: 20120022511Abstract: An apparatus (100) has a pump module (104) providing pump energy, a resonator (106) and a controller (187). The resonator (106) includes a gain medium (102) receiving the pump energy from the pump module and producing light; reflective surfaces (110, 156, 158, 160, 162) reflecting light produced by the gain medium back toward the gain medium; and a variable light attenuator (152) receiving light produced by the gain medium. The controller (187) controls the amount of light attenuated by the variable light attenuator such that the apparatus emits windows (306, 308, 310) of pulses of laser light at spaced time intervals, each window containing a plurality of pulses of laser light and each interval (326, 327) between windows being larger than an interval (318) between pulses within a window. The emitted windows of pulses (320, 322) of laser light heat tissue to a temperature that causes coagulation without vaporization.Type: ApplicationFiled: March 26, 2010Publication date: January 26, 2012Applicant: AMS RESEARCH CORPORATIONInventors: Hyun Wook Kang, Michael Ray Hodel, Raymond Adam Nemeyer