Patents by Inventor Huey Trando
Huey Trando 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: 9559734Abstract: Aspects of the disclosure are directed to interference cancellation. A method of performing interference cancellation in a wireless device having a receiver, a coefficient controller and an analog interference cancellation (AIC) circuit includes utilizing the receiver to receive a signal; utilizing the coefficient controller to compute a first cost function value using a first set of coefficients, to compute a second set of coefficients using a first coefficient control algorithm, to compute a second cost function value using the second set of coefficients, to compare the second cost function value with the first cost function value, and to determine whether to apply the first set or the second set of coefficients based on the comparison; and utilizing the AIC circuit to apply the first or second set of coefficients to filter a reference signal and the receiver to subtract the filtered reference signal from the received signal for interference cancellation.Type: GrantFiled: March 13, 2015Date of Patent: January 31, 2017Assignee: QUALCOMM IncorporatedInventors: Insoo Hwang, Bongyong Song, Huey Trando, Osvaldo Alcala, Samir Salib Soliman
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Publication number: 20160269061Abstract: Aspects of the disclosure are directed to interference cancellation. A method of performing interference cancellation in a wireless device having a receiver, a coefficient controller and an analog interference cancellation (AIC) circuit includes utilizing the receiver to receive a signal; utilizing the coefficient controller to compute a first cost function value using a first set of coefficients, to compute a second set of coefficients using a first coefficient control algorithm, to compute a second cost function value using the second set of coefficients, to compare the second cost function value with the first cost function value, and to determine whether to apply the first set or the second set of coefficients based on the comparison; and utilizing the AIC circuit to apply the first or second set of coefficients to filter a reference signal and the receiver to subtract the filtered reference signal from the received signal for interference cancellation.Type: ApplicationFiled: March 13, 2015Publication date: September 15, 2016Inventors: Insoo Hwang, Bongyong Song, Huey Trando, Osvaldo Alcala, Samir Salib Soliman
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Patent number: 9398089Abstract: A system and method that enables two or more hosts so that they can share a resource, such as a display. Client allocates a portion of the resource to each of the eligible hosts. This allocated size is negotiable among host(s) and the client. Client may request the hosts to scale down/up resource utilization based on the allocated portion of the resource being shared. This helps keep the client implementation simple. In this case, client maintains the allocation vector for each host. This allocation vector is used to keep track of the resource sharing. While this is a preferred approach, it is possible that “intelligent” client may actually modify resource utilization for a given host based on the negotiated allocation.Type: GrantFiled: December 11, 2008Date of Patent: July 19, 2016Assignee: QUALCOMM IncorporatedInventors: Soham V. Sheth, Samir Soliman, Huey Trando
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Patent number: 9131317Abstract: A method, system, and computer program product for using a personal communication device as a microphone in a seminar or conference setting. A client is electrically connected to a PA system and one of many hosts can access the PA system by associating with the client. The association can be transferred by the client or the host. Tokens can be generated for each transfer and a map can be created and stored.Type: GrantFiled: October 17, 2011Date of Patent: September 8, 2015Assignee: QUALCOMM IncorporatedInventors: Soham V. Sheth, Huey Trando
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Patent number: 9131316Abstract: A method, system, and computer program product for using a personal communication device as a microphone in a seminar or conference setting. A client is electrically connected to a PA system and one of many hosts can access the PA system by associating with the client. The association can be transferred by the client or the host. Tokens can be generated for each transfer and a map can be created and stored.Type: GrantFiled: December 11, 2008Date of Patent: September 8, 2015Assignee: QUALCOMM IncorporatedInventors: Soham V. Sheth, Huey Trando
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Patent number: 8811294Abstract: In embodiments, a one-to-one association is established between a client and a host in a wireless network, such as a wireless local area network or a wireless personal communication network. The client may be a display device. The host may be a cellular telephone. Active association corresponds to the host exclusively using a shared resource of the client. When the association is solid, requests from other hosts to establish an active association are denied. When the association is fragile, such requests are granted. In the case of a semi-solid association, a request from another host to establish an active association causes the client to generate a query to the host currently owning the active association. If the host currently owning the association grants a release, a new active association is established between the requesting host and the client. Otherwise, the request from the other host is denied.Type: GrantFiled: April 4, 2008Date of Patent: August 19, 2014Assignee: QUALCOMM IncorporatedInventors: Soham V. Sheth, Fawad Shaukat, Huey Trando, Judit Martinez Bauza, Krishnan Rajamani, Samir S. Soliman
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Publication number: 20120269362Abstract: A method, system, and computer program product for using a personal communication device as a microphone in a seminar or conference setting. A client is electrically connected to a PA system and one of many hosts can access the PA system by associating with the client. The association can be transferred by the client or the host. Tokens can be generated for each transfer and a map can be created and stored.Type: ApplicationFiled: October 17, 2011Publication date: October 25, 2012Inventors: Soham V. SHETH, Huey TRANDO
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Patent number: 8102849Abstract: A method, system and computer program product for a wireless mobile display digital interface (WMDDI) association procedure that allows establishing and joining more than one multicast group to facilitate the interoperability of multiple client devices based on host and client capabilities. The protocol provides for the exchange and update of capabilities and multicast addresses for layered multicast transmission applications. The system is used for interoperating devices with different capabilities and provides for efficient transmissions by using different multicast addresses mapped to different layers of a bitstream. The protocol adapts to changes in capabilities, in joining/releasing of multicast addresses and in link quality.Type: GrantFiled: February 12, 2009Date of Patent: January 24, 2012Assignee: QUALCOMM, IncorporatedInventors: Judit Martinez Bauza, Krishnan Rajamani, Soham Sheth, Samir S. Soliman, Fawad Shaukat, Huey Trando, Dinesh Dharmaraju, Soumya Das
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Publication number: 20100202453Abstract: A method, system and computer program product for a wireless mobile display digital interface (WMDDI) association procedure that allows establishing and joining more than one multicast group to facilitate the interoperability of multiple client devices based on host and client capabilities. The protocol provides for the exchange and update of capabilities and multicast addresses for layered multicast transmission applications. The system is used for interoperating devices with different capabilities and provides for efficient transmissions by using different multicast addresses mapped to different layers of a bitstream. The protocol adapts to changes in capabilities, in joining/releasing of multicast addresses and in link quality.Type: ApplicationFiled: February 12, 2009Publication date: August 12, 2010Applicant: QUALCOMM IncorporatedInventors: Judit Martinez Bauza, Krishnan Rajamani, Soham Sheth, Samir S. Soliman, Fawad Shaukat, Huey Trando, Dinesh Dharmaraju, Soumya Das
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Publication number: 20100150373Abstract: A method, system, and computer program product for using a personal communication device as a microphone in a seminar or conference setting. A client is electrically connected to a PA system and one of many hosts can access the PA system by associating with the client. The association can be transferred by the client or the host. Tokens can be generated for each transfer and a map can be created and stored.Type: ApplicationFiled: December 11, 2008Publication date: June 17, 2010Applicant: QUAL COMM IncorporatedInventors: SOHAM V. SHETH, HUEY TRANDO
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Publication number: 20100153553Abstract: A system and method that enables two or more hosts so that they can share a resource, such as a display. Client allocates a portion of the resource to each of the eligible hosts. This allocated size is negotiable among host(s) and the client. Client may request the hosts to scale down/up resource utilization based on the allocated portion of the resource being shared. This helps keep the client implementation simple. In this case, client maintains the allocation vector for each host. This allocation vector is used to keep track of the resource sharing. While this is a preferred approach, it is possible that “intelligent” client may actually modify resource utilization for a given host based on the negotiated allocation.Type: ApplicationFiled: December 11, 2008Publication date: June 17, 2010Applicant: QUALCOMM IncorporatedInventors: Soham V. Sheth, Samir Soliman, Huey Trando
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Publication number: 20090252130Abstract: In embodiments, a one-to-one association is established between a client and a host in a wireless network, such as a wireless local area network or a wireless personal communication network. The client may be a display device. The host may be a cellular telephone. Active association corresponds to the host exclusively using a shared resource of the client. When the association is solid, requests from other hosts to establish an active association are denied. When the association is fragile, such requests are granted. In the case of a semi-solid association, a request from another host to establish an active association causes the client to generate a query to the host currently owning the active association. If the host currently owning the association grants a release, a new active association is established between the requesting host and the client. Otherwise, the request from the other host is denied.Type: ApplicationFiled: April 4, 2008Publication date: October 8, 2009Applicant: QUALCOMM IncorporatedInventors: Soham V. Sheth, Fawad Shaukat, Huey Trando, Judit Martinez Bauza, Krishnan Rajamani, Samir S. Soliman
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Patent number: 7463899Abstract: Methods and apparatus for detecting local maximums in a two-dimensional data set. Apparatus is provided for detecting a local maximum in a two-dimensional data set, where a stream of data elements represents the data set. The apparatus includes first detection logic that receives the data stream and operates to detect a first data element that represents a peak in a first dimension of the data set. The apparatus also includes second detection logic that receives the data stream and operates to detect a second data element that represents a peak in a second dimension of the data set, wherein a local maximum is detected if the first and second data elements are the same element.Type: GrantFiled: April 21, 2004Date of Patent: December 9, 2008Assignee: QUALCOMM IncorporatedInventors: Robert Riley, Huey Trando
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Patent number: 7024321Abstract: A battery monitoring apparatus that senses battery conditions such as low battery charge, end of battery capacity, and end of battery life, and responds by taking actions such as sending messages to a remote site and/or powering down. A rechargeable battery is coupled to one or more power-consuming electrical components, including battery monitoring equipment. The battery monitoring equipment senses battery charge. In response to a low-battery-charge condition, the battery monitoring equipment transmits a battery status message to a remote site and powers-down some of the electrical components. Whenever the battery nears the end of its capacity, the monitoring equipment powers down all electronic components and awaits the application of external power. The invention also tracks the time required for the battery charge to deplete. Charge duration decreases over time, and whenever it reaches a predetermined minimum, the battery monitoring equipment transmits a representative status message to the remote site.Type: GrantFiled: July 20, 2000Date of Patent: April 4, 2006Assignee: Qualcomm, IncorporatedInventors: Daniel A. Deninger, Huey Trando, Michael Lockerman, Anthony M. Richards, Mark D. Parisi
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Publication number: 20050249299Abstract: Methods and apparatus for detecting local maximums in a two-dimensional data set. Apparatus is provided for detecting a local maximum in a two-dimensional data set, where a stream of data elements represents the data set. The apparatus includes first detection logic that receives the data stream and operates to detect a first data element that represents a peak in a first dimension of the data set. The apparatus also includes second detection logic that receives the data stream and operates to detect a second data element that represents a peak in a second dimension of the data set, wherein a local maximum is detected if the first and second data elements are the same element.Type: ApplicationFiled: April 21, 2004Publication date: November 10, 2005Inventors: Robert Riley, Huey Trando