Patents by Inventor Youssef HAMMAD
Youssef HAMMAD 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: 10535344Abstract: Examples of the present disclosure describe systems and methods relating to conversational system user experience. In an example, a conversational system may use one or more sensors of a user device to affect the topic or direction of a conversation or to identify a new conversation topic. The conversational system may also receive input from a user, wherein a GUI may enable the user to specify or alter semantic information used during the conversation. The GUI may comprise one or more skeuomorphic elements designed to provide a familiar or intuitive way for the user to interact with the conversational system. The GUI may also be used to disambiguate messages or convey emotion or sentiment to the user. In another example, haptic or audio feedback may be provided alongside a message to convey emotion to the user during the conversation.Type: GrantFiled: June 8, 2017Date of Patent: January 14, 2020Assignee: Microsoft Technology Licensing, LLCInventors: Joseph Edwin Johnson, Jr., Emmanouil Koukoumidis, Donald Brinkman, Hailong Mu, Dustin Abramson, Hudong Wang, Dan Vann, Youssef Hammad
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Publication number: 20180358008Abstract: Examples of the present disclosure describe systems and methods relating to conversational system user experience. In an example, a conversational system may use one or more sensors of a user device to affect the topic or direction of a conversation or to identify a new conversation topic. The conversational system may also receive input from a user, wherein a GUI may enable the user to specify or alter semantic information used during the conversation. The GUI may comprise one or more skeuomorphic elements designed to provide a familiar or intuitive way for the user to interact with the conversational system. The GUI may also be used to disambiguate messages or convey emotion or sentiment to the user. In another example, haptic or audio feedback may be provided alongside a message to convey emotion to the user during the conversation.Type: ApplicationFiled: June 8, 2017Publication date: December 13, 2018Applicant: Microsoft Technology Licensing, LLCInventors: Joseph Edwin JOHNSON, JR., Emmanouil KOUKOUMIDIS, Donald BRINKMAN, Hailong MU, Dustin ABRAMSON, Hudong WANG, Dan VANN, Youssef HAMMAD
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Patent number: 6878983Abstract: A varactor diode having a first electrode comprising a well region of a first conductivity type in a substrate, a second electrode comprising a first plurality of diffusion regions of a second conductivity type abutting isolation regions disposed in said well region, and a second plurality of diffusion regions of said first conductivity type extending laterally from portions of said first plurality of diffusion regions not adjacent said isolation regions and having a dopant concentration greater than that of said first plurality of diffusion regions. The varactor has a tunability of at least approximately 3.5 in a range of applied voltage between approximately 0V to 3V, an approximately linear change in capacitive value in a range of applied voltage between approximately 0V to 2V, and a Q of at least approximately 100 at a circuit operating frequency of approximately 2 GHz.Type: GrantFiled: December 4, 2003Date of Patent: April 12, 2005Assignee: International Business Machines CorporationInventors: Douglas D. Coolbaugh, Stephen S. Furkay, Mohamed Youssef Hammad, Jeffrey B. Johnson
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Patent number: 6803269Abstract: A varactor diode having a first electrode comprising a well region of a first conductivity type in a substrate, a second electrode comprising a first plurality of diffusion regions of a second conductivity type abutting isolation regions disposed in said well region, and a second plurality of diffusion regions of said first conductivity type extending laterally from portions of said first plurality of diffusion regions not adjacent said isolation regions and having a dopant concentration greater than that of said first plurality of diffusion regions. The varactor has a tunability of at least approximately 3.5 in a range of applied voltage between approximately 0V to 3V, an approximately linear change in capacitive value in a range of applied voltage between approximately 0V to 2V, and a Q of at least approximately 100 at a circuit operating frequency of approximately 2 GHz.Type: GrantFiled: August 14, 2002Date of Patent: October 12, 2004Assignee: International Business Machines CorporationInventors: Douglas D. Coolbaugh, Stephen S. Furkay, Mohamed Youssef Hammad, Jeffrey B. Johnson
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Publication number: 20040082124Abstract: A varactor diode having a first electrode comprising a well region of a first conductivity type in a substrate, a second electrode comprising a first plurality of diffusion regions of a second conductivity type abutting isolation regions disposed in said well region, and a second plurality of diffusion regions of said first conductivity type extending laterally from portions of said first plurality of diffusion regions not adjacent said isolation regions and having a dopant concentration greater than that of said first plurality of diffusion regions. The varactor has a tunability of at least approximately 3.5 in a range of applied voltage between approximately 0V to 3V, an approximately linear change in capacitive value in a range of applied voltage between approximately 0V to 2V, and a Q of at least approximately 100 at a circuit operating frequency of approximately 2 GHz.Type: ApplicationFiled: December 4, 2003Publication date: April 29, 2004Applicant: International Business Machines CorporationInventors: Douglas D. Coolbaugh, Stephen S. Furkay, Mohamed Youssef Hammad, Jeffrey B. Johnson
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Publication number: 20040032004Abstract: A varactor diode having a first electrode comprising a well region of a first conductivity type in a substrate, a second electrode comprising a first plurality of diffusion regions of a second conductivity type abutting isolation regions disposed in said well region, and a second plurality of diffusion regions of said first conductivity type extending laterally from portions of said first plurality of diffusion regions not adjacent said isolation regions and having a dopant concentration greater than that of said first plurality of diffusion regions. The varactor has a tunability of at least approximately 3.5 in a range of applied voltage between approximately 0V to 3V, an approximately linear change in capacitive value in a range of applied voltage between approximately 0V to 2V, and a Q of at least approximately 100 at a circuit operating frequency of approximately 2 GHz.Type: ApplicationFiled: August 14, 2002Publication date: February 19, 2004Applicant: International Business Machines CorporationInventors: Douglas D. Coolbaugh, Stephen S. Furkay, Mohamed Youssef Hammad, Jeffrey B. Johnson