Patents by Inventor Stoyan Hristov
Stoyan Hristov 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: 20240145927Abstract: A device having a dual-inverted L antenna (DILA) and an LC tank circuit configured to improve specific absorption rate (SAR) hotspots. The SAR hotspots are split between a first aperture defined between the DILA and a daughter printed circuit board (PCB), and the second aperture defined between the daughter PCB and a battery casing. A main PCB is coupled to battery by a flexible circuit board (FCB). The DILA is configured to radiate RF energy at a first frequency, and the LC tank circuit is configured to radiate RF energy at a second frequency to improve bandwidth.Type: ApplicationFiled: November 2, 2022Publication date: May 2, 2024Inventors: Ugur Olgun, John Recchio, Chukwubuikem Marcel Okoli, Stoyan Hristov
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Patent number: 10379911Abstract: The systems described herein are configured to reduce the number of resource policies created and stored on a cluster for provisioning and/or managing virtual computing instances (VCIs) utilization of one or more resources. An open-ended VCI policy including at least one open-ended rule having an undefined value and a resource is selected. A set of valid values compatible with a selected resource corresponding to each open-ended rule is presented to the user. The user selects a valid value for each open-ended rule from the set of valid values via a user interface (UI). The selected valid values are assigned to each open-ended rule to create a complete VCI open-ended policy. The complete VCI open-ended policy is applied to provision one or more VCIs. The same open-ended VCI policy may be applied to provision different VCIs by assigning a different set of user selected valid values.Type: GrantFiled: March 17, 2017Date of Patent: August 13, 2019Assignee: VMware, Inc.Inventors: Georgi Kapitanski, Stoyan Hristov, Mincho Tonev, Johnny Papadami
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Publication number: 20180267838Abstract: The systems described herein are configured to reduce the number of resource policies created and stored on a cluster for provisioning and/or managing virtual computing instances (VCIs) utilization of one or more resources. An open-ended VCI policy including at least one open-ended rule having an undefined value and a resource is selected. A set of valid values compatible with a selected resource corresponding to each open-ended rule is presented to the user. The user selects a valid value for each open-ended rule from the set of valid values via a user interface (UI). The selected valid values are assigned to each open-ended rule to create a complete VCI open-ended policy. The complete VCI open-ended policy is applied to provision one or more VCIs. The same open-ended VCI policy may be applied to provision different VCIs by assigning a different set of user selected valid values.Type: ApplicationFiled: March 17, 2017Publication date: September 20, 2018Inventors: Georgi Kapitanski, Stoyan Hristov, Mincho Tonev, Johnny Papadami
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Patent number: 9872094Abstract: This application relates to an audio assembly that includes both a speaker assembly and a microphone. By mounting both the microphone and the speaker assembly to a unitary audio bracket, space savings can be achieved over a configuration that relies on separate brackets for each component. In some embodiments, an acoustic mesh can be embedded within the audio bracket and extending across an audio channel defined by the audio bracket. The microphone can be aligned with an opening in the audio bracket by an alignment clip that is coupled with the microphone. The alignment clip helps to achieve alignment of a sensor opening of the microphone with a channel defined by the audio bracket.Type: GrantFiled: December 18, 2015Date of Patent: January 16, 2018Assignee: Apple Inc.Inventors: Robert F. Meyer, Daniel W. Jarvis, Richard Hung Minh Dinh, Stoyan Hristov
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Publication number: 20170070795Abstract: This application relates to an audio assembly that includes both a speaker assembly and a microphone. By mounting both the microphone and the speaker assembly to a unitary audio bracket, space savings can be achieved over a configuration that relies on separate brackets for each component. In some embodiments, an acoustic mesh can be embedded within the audio bracket and extending across an audio channel defined by the audio bracket. The microphone can be aligned with an opening in the audio bracket by an alignment clip that is coupled with the microphone. The alignment clip helps to achieve alignment of a sensor opening of the microphone with a channel defined by the audio bracket.Type: ApplicationFiled: December 18, 2015Publication date: March 9, 2017Applicant: Apple Inc.Inventors: Robert F. Meyer, Daniel W. Jarvis, Richard Hung Minh Dinh, Stoyan Hristov
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Patent number: 8960078Abstract: A reusable cartridge and method for forming a beverage using a beverage machine. The cartridge may include a bottom surface with inlet and outlet openings, e.g., arranged to receive an inlet or outlet needle, respectively, and an opening at a top end through which access to the interior space may be had. A filter basket may be inserted or removed into the interior space through the opening and a cover may engage at top to seal the opening closed.Type: GrantFiled: March 14, 2013Date of Patent: February 24, 2015Assignee: Keurig Green Mountain, Inc.Inventors: Stoyan Hristov, Yoav Rabino, James E. Shepard
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Publication number: 20140272048Abstract: A reusable cartridge and method for forming a beverage using a beverage machine. The cartridge may include a bottom surface with inlet and outlet openings, e.g., arranged to receive an inlet or outlet needle, respectively, and an opening at a top end through which access to the interior space may be had. A filter basket may be inserted or removed into the interior space through the opening and a cover may engage at top to seal the opening closed.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Applicant: Keurig, IncorporatedInventors: Stoyan Hristov, Yoav Rabino, James E. Shepard
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Patent number: 4097927Abstract: An apparatus for mixing bulk materials, comprising a vertical cylinder and an inclined bottom, wherein in the axis of the vertical cylinder there is provided an internal pipe, and outside of it there is fastened an outer pipe, and both pipes are connected in their bottom end to a centrifugal ventilator, and above the internal pipe there is arranged a mixer.Type: GrantFiled: July 26, 1976Date of Patent: June 27, 1978Assignee: ChimkombinatInventors: Stoyan Hristov Sendov, Ivan Alexandrov Kuklin, Ivan Angelov Nikolov, Assen Ninov Ivanov, Mircho Georgiev Mirchev, Radoslav Borissov Kurtashev
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Patent number: 4065393Abstract: A conical centrifuge with continuous action, comprising a cylindrical housing, ending with a cone and a connection in its bottom end for the removal of the solid phase. Inside this cone there is fixed coaxially a cylinder, ending with a cone and a connection for the removal of the liquid phase, and over said cylinder there is disposed a conical rotor attached to a shaft, supported in a bearing box and connected by means of a belt drive to an electric motor, which is fastened to the cover of the housing. Concentrically with the bearing box there is provided a vertical pipe, in which there ends a connection, and this vertical pipe is connected to the bearing box by means of vertical blades, which are inclined with respect to the radius and to their outer ends there are fastened helical-shaped blades.Type: GrantFiled: July 26, 1976Date of Patent: December 27, 1977Assignee: ChimkombinatInventors: Stoyan Hristov Sendov, Ivan Angelov Nikolov, Ivan Alexandrov Kuklin, Mircho Georgiev Mirchev
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Patent number: D721247Type: GrantFiled: November 21, 2013Date of Patent: January 20, 2015Assignee: Keurig Green Mountain, Inc.Inventors: David Manly, Karen Gallagher, Scott M. Vogel, James E. Shepard, Stoyan Hristov, Gregory Hurley, Paul K. Metaxatos, Steffen F. Koury
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Patent number: D723317Type: GrantFiled: November 21, 2013Date of Patent: March 3, 2015Assignee: Keurig Green Mountain, Inc.Inventors: David Manly, Karen Gallagher, Scott M. Vogel, James E. Shepard, Stoyan Hristov, Gregory Hurley, Paul K. Metaxatos, Steffen F. Koury