Patents by Inventor Edgar O. Cantu
Edgar O. Cantu 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: 11455911Abstract: Systems and methods for braille reading using a fingerprint scanner and varying vibration frequencies are disclosed. A method includes: obtaining, by a computer device, data defining a braille cell; identifying, by the computer device, one of six predefined areas of a fingerprint based on the one of the six predefined areas being centered on a fingerprint sensor; determining, by the computer device, a state of a braille dot of the braille cell that corresponds to the one of the six predefined areas of the fingerprint; and generating, by the computer device, one of a first type of vibration and a second type of vibration based on the determined state of the braille dot.Type: GrantFiled: October 9, 2019Date of Patent: September 27, 2022Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Francisco J. Alanis, Edgar O. Cantu, Maria deLourdes Garza, Carlos F. Gomez
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Patent number: 10607506Abstract: Systems and methods for braille reading using a fingerprint scanner and varying vibration frequencies are disclosed. A method includes: obtaining, by a computer device, data defining a braille cell; identifying, by the computer device, one of six predefined areas of a fingerprint based on the one of the six predefined areas being centered on a fingerprint sensor; determining, by the computer device, a state of a braille dot of the braille cell that corresponds to the one of the six predefined areas of the fingerprint; and generating, by the computer device, one of a first type of vibration and a second type of vibration based on the determined state of the braille dot.Type: GrantFiled: October 5, 2016Date of Patent: March 31, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Francisco J. Alanis, Edgar O. Cantu, Maria deLourdes Garza, Carlos F. Gomez
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Publication number: 20200043367Abstract: Systems and methods for braille reading using a fingerprint scanner and varying vibration frequencies are disclosed. A method includes: obtaining, by a computer device, data defining a braille cell; identifying, by the computer device, one of six predefined areas of a fingerprint based on the one of the six predefined areas being centered on a fingerprint sensor; determining, by the computer device, a state of a braille dot of the braille cell that corresponds to the one of the six predefined areas of the fingerprint; and generating, by the computer device, one of a first type of vibration and a second type of vibration based on the determined state of the braille dot.Type: ApplicationFiled: October 9, 2019Publication date: February 6, 2020Inventors: Francisco J. ALANIS, Edgar O. CANTU, Maria deLourdes GARZA, Carlos F. GOMEZ
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Publication number: 20180262907Abstract: A mobile device is used to access internet connected devices such as IoT devices. The mobile device's location tracking features are used to supplement traditional authentication methods with geolocation metadata to allow access of the mobile device to the internet connected devices.Type: ApplicationFiled: March 10, 2017Publication date: September 13, 2018Inventors: Francisco J. Alanis, Edgar O. Cantu, Maria deLourdes Garza, Carlos F. Gomez
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Publication number: 20180096631Abstract: Systems and methods for braille reading using a fingerprint scanner and varying vibration frequencies are disclosed. A method includes: obtaining, by a computer device, data defining a braille cell; identifying, by the computer device, one of six predefined areas of a fingerprint based on the one of the six predefined areas being centered on a fingerprint sensor; determining, by the computer device, a state of a braille dot of the braille cell that corresponds to the one of the six predefined areas of the fingerprint; and generating, by the computer device, one of a first type of vibration and a second type of vibration based on the determined state of the braille dot.Type: ApplicationFiled: October 5, 2016Publication date: April 5, 2018Inventors: Francisco J. Alanis, Edgar O. Cantu, Maria deLourdes Garza, Carlos F. Gomez
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Patent number: 9235518Abstract: An apparatus and system are disclosed for reducing network traffic using a shared network response cache. A request filter module intercepts a network request to prevent the network request from entering a data network. The network request is sent by a client and is intended for one or more recipients on the data network. A cache check module checks a shared response cache for an entry matching the network request. A local response module sends a local response to the client in response to an entry in the shared response cache matching the network request. The local response satisfies the network request based on information from the matching entry in the shared response cache.Type: GrantFiled: May 17, 2012Date of Patent: January 12, 2016Assignee: International Business Machines CorporationInventors: Edgar O. Cantu, Seth Daniel Jennings
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Patent number: 9229867Abstract: A method is disclosed for reducing network traffic using a shared network response cache. The method intercepts a network request to prevent the network request from entering a data network. The network request is sent by a client and is intended for one or more recipients on the data network. The method checks a shared response cache for an entry matching the network request. The method sends a local response to the client in response to an entry in the shared response cache matching the network request. The local response satisfies the network request based on information from the matching entry in the shared response cache.Type: GrantFiled: June 16, 2011Date of Patent: January 5, 2016Assignee: International Business Machines CorporationInventors: Edgar O. Cantu, Seth D. Jennings
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Patent number: 8717406Abstract: An audio/video communication method displays the status of participants in a video chat session. The method employs multiple video chat capable (VCC) information handling systems (IHSs) that display video images of the participants. In this manner, each user may see the user's own video image as well as the video images of other users in the video chat session. When a user speaks, that user's VCC IHS detects audio, thus designating a speaker participant. This user's VCC IHS includes a gaze direction detector that determines at which particular user video image the user gazes, thus determining a target participant. The VCC IHS sends speaker participant ID information and target participant ID information to other VCC IHSs in the video chat session. In response, the other VCC IHSs display an indicator that designates one user video image as the speaker participant and another user video image as the target participant.Type: GrantFiled: April 18, 2012Date of Patent: May 6, 2014Assignee: International Business Machines CorporationInventors: Luis A. Garcia, Jose Luis Lopez, Jorge A. Rasillo, Francisco J. Alanis, Maria Garza, Edgar O. Cantu
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Patent number: 8700873Abstract: A method, computer program product, and apparatus for managing data packets are presented. A data packet in the data packets is stored in a first portion of a memory in response to receiving the data packet at a device. The first portion of the memory is allocated to the device. A determination is made whether a size of the data packet is less than a threshold size. The data packet is copied from the first portion of the memory allocated to the device to a second portion of the memory in response to a determination that the size of the data packet stored in the memory is less than the threshold size.Type: GrantFiled: October 14, 2010Date of Patent: April 15, 2014Assignee: International Business Machines CorporationInventors: Edgar O. Cantu, David R. Marquardt, Jose G. Rivera, Thinh H. Tran
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Publication number: 20120324035Abstract: An apparatus and system are disclosed for reducing network traffic using a shared network response cache. A request filter module intercepts a network request to prevent the network request from entering a data network. The network request is sent by a client and is intended for one or more recipients on the data network. A cache check module checks a shared response cache for an entry matching the network request. A local response module sends a local response to the client in response to an entry in the shared response cache matching the network request. The local response satisfies the network request based on information from the matching entry in the shared response cache.Type: ApplicationFiled: May 17, 2012Publication date: December 20, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Edgar O. Cantu, Seth D. Jennings
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Publication number: 20120323987Abstract: A method is disclosed for reducing network traffic using a shared network response cache. The method intercepts a network request to prevent the network request from entering a data network. The network request is sent by a client and is intended for one or more recipients on the data network. The method checks a shared response cache for an entry matching the network request. The method sends a local response to the client in response to an entry in the shared response cache matching the network request. The local response satisfies the network request based on information from the matching entry in the shared response cache.Type: ApplicationFiled: June 16, 2011Publication date: December 20, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Edgar O. Cantu, Seth D. Jennings
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Publication number: 20120206554Abstract: An audio/video communication method displays the status of participants in a video chat session. The method employs multiple video chat capable (VCC) information handling systems (IHSs) that display video images of the participants. In this manner, each user may see the user's own video image as well as the video images of other users in the video chat session. When a user speaks, that user's VCC IHS detects audio, thus designating a speaker participant. This user's VCC IHS includes a gaze direction detector that determines at which particular user video image the user gazes, thus determining a target participant. The VCC IHS sends speaker participant ID information and target participant ID information to other VCC IHSs in the video chat session. In response, the other VCC IHSs display an indicator that designates one user video image as the speaker participant and another user video image as the target participant.Type: ApplicationFiled: April 18, 2012Publication date: August 16, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Luis A. Garcia, Jose Luis Lopez, Jorge A. Rasillo, Francisco J. Alanis, Maria Garza, Edgar O. Cantu
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Patent number: 8214448Abstract: A method, system and computer program product for facilitating network data packet management. In one embodiment, a controller is configured to receive data packets. Incoming data packets are stored in DMA mapped packet buffers. A time stamp is associated with the packet buffers. When the associated time stamp exceeds a defined threshold, the controller is configured to copy the packet buffers stored in DMA memory to non-DMA memory. Once copied, the DMA memory previously used to store the packet buffers is available to receive new data packets. The controller is configured to continue copying aged packet buffers to non-DMA memory until an unallocated amount DMA memory is reached.Type: GrantFiled: April 20, 2010Date of Patent: July 3, 2012Assignee: International Business Machines CorporationInventors: Edgar O. Cantu, David R. Marquardt, Jose German Rivera, Thinh H. Tran
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Publication number: 20120093170Abstract: A method, computer program product, and apparatus for managing data packets are presented. A data packet in the data packets is stored in a first portion of a memory in response to receiving the data packet at a device. The first portion of the memory is allocated to the device. A determination is made whether a size of the data packet is less than a threshold size. The data packet is copied from the first portion of the memory allocated to the device to a second portion of the memory in response to a determination that the size of the data packet stored in the memory is less than the threshold size.Type: ApplicationFiled: October 14, 2010Publication date: April 19, 2012Applicant: International Business Machines CorporationInventors: Edgar O. Cantu, David R. Marquardt, Jose G. Rivera, Thinh H. Tran
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Publication number: 20110258282Abstract: A method, system and computer program product for facilitating network data packet management. In one embodiment, a controller is configured to receive data packets. Incoming data packets are stored in DMA mapped packet buffers. A time stamp is associated with the packet buffers. When the associated time stamp exceeds a defined threshold, the controller is configured to copy the packet buffers stored in DMA memory to non-DMA memory. Once copied, the DMA memory previously used to store the packet buffers is available to receive new data packets. The controller is configured to continue copying aged packet buffers to non-DMA memory until an unallocated amount DMA memory is reached.Type: ApplicationFiled: April 20, 2010Publication date: October 20, 2011Applicant: International Business Machines CorporationInventors: Edgar O. Cantu, David R. Marquardt, Jose German Rivera, Thinh H. Tran