Abstract: A first computing device broadcasts a first audio token comprising the first user computing device identifier over two or more audio frequency channels at specified intervals and listens for audio inputs via the two or more audio frequency channels at the specified intervals. The first computing device receives a second audio token generated by a second computing device and communicates the received second audio token to the one or more computing devices. The second computing device receives the first audio token generated by the first computing device and communicates the received first audio token to the one or more computing devices. The one or more computing devices receive the first and second audio tokens and pair the first computing device and the second computing device and facilitate a transfer of data between the first computing device and the second computing device.

Abstract: The present disclosure provides systems, methods, and computer program products for transmitting data to computing devices via audio communication channels. A computer-implemented method performed by one or more processing devices may include, for example, providing an audio token to a broadcasting device for broadcast via an audio communication channel, receiving the audio token from a user computing device, the audio token being received from the user computing device based on an audio broadcast of the audio token by the broadcasting device via the audio communication channel, and obtaining, in response to determining data that is associated with the received audio token, approval to process a payment transaction by at least in part transmitting the data to the user computing device.

Abstract: A first computing device broadcasts a first audio token comprising the first user computing device identifier over two or more audio frequency channels at specified intervals and listens for audio inputs via the two or more audio frequency channels at the specified intervals. The first computing device receives a second audio token generated by a second computing device and communicates the received second audio token to the one or more computing devices. The second computing device receives the first audio token generated by the first computing device and communicates the received first audio token to the one or more computing devices. The one or more computing devices receive the first and second audio tokens and pair the first computing device and the second computing device and facilitate a transfer of data between the first computing device and the second computing device.

Abstract: A first computing device broadcasts a first audio token comprising the first user computing device identifier over two or more audio frequency channels at specified intervals and listens for audio inputs via the two or more audio frequency channels at the specified intervals. The first computing device receives a second audio token generated by a second computing device and communicates the received second audio token to the one or more computing devices. The second computing device receives the first audio token generated by the first computing device and communicates the received first audio token to the one or more computing devices. The one or more computing devices receive the first and second audio tokens and pair the first computing device and the second computing device and facilitate a transfer of data between the first computing device and the second computing device.

Abstract: An information system generates data, generates an audio token, associates the audio token with the data, and transmits the audio token along with the data to the account management system. The information system configures a broadcasting computing device to broadcast the audio token at a location. User computing devices at the location via an audio communication channel receive the broadcast token and retransmit the audio token to the account management system via a network. The account management system receives the audio token from a particular user computing device along with a request for data associated with the audio token, extracts the data associated with the audio token data, and transmits the data associated with the audio token to the particular user computing device.

Abstract: A first computing device broadcasts a first audio token comprising the first user computing device identifier over two or more audio frequency channels at specified intervals and listens for audio inputs via the two or more audio frequency channels at the specified intervals. The first computing device receives a second audio token generated by a second computing device and communicates the received second audio token to the one or more computing devices. The second computing device receives the first audio token generated by the first computing device and communicates the received first audio token to the one or more computing devices. The one or more computing devices receive the first and second audio tokens and pair the first computing device and the second computing device and facilitate a transfer of data between the first computing device and the second computing device.

Abstract: An information system generates data, generates an audio token, associates the audio token with the data, and transmits the audio token along with the data to the account management system. The information system configures a broadcasting computing device to broadcast the audio token at a location. User computing devices at the location via an audio communication channel receive the broadcast token and retransmit the audio token to the account management system via a network. The account management system receives the audio token from a particular user computing device along with a request for data associated with the audio token, extracts the data associated with the audio token data, and transmits the data associated with the audio token to the particular user computing device.

Abstract: A first computing device broadcasts a first audio token comprising the first user computing device identifier over two or more audio frequency channels at specified intervals and listens for audio inputs via the two or more audio frequency channels at the specified intervals. The first computing device receives a second audio token generated by a second computing device and communicates the received second audio token to the one or more computing devices. The second computing device receives the first audio token generated by the first computing device and communicates the received first audio token to the one or more computing devices. The one or more computing devices receive the first and second audio tokens and pair the first computing device and the second computing device and facilitate a transfer of data between the first computing device and the second computing device.

Abstract: A first computing device broadcasts a first audio token comprising the first user computing device identifier over two or more audio frequency channels at specified intervals and listens for audio inputs via the two or more audio frequency channels at the specified intervals. The first computing device receives a second audio token generated by a second computing device and communicates the received second audio token to the one or more computing devices. The second computing device receives the first audio token generated by the first computing device and communicates the received first audio token to the one or more computing devices. The one or more computing devices receive the first and second audio tokens and pair the first computing device and the second computing device and facilitate a transfer of data between the first computing device and the second computing device.

Abstract: An information system generates data, generates an audio token, associates the audio token with the data, and transmits the audio token along with the data to the account management system. The information system configures a broadcasting computing device to broadcast the audio token at a location. User computing devices at the location via an audio communication channel receive the broadcast token and retransmit the audio token to the account management system via a network. The account management system receives the audio token from a particular user computing device along with a request for data associated with the audio token, extracts the data associated with the audio token data, and transmits the data associated with the audio token to the particular user computing device.

Abstract: A transistor of an integrated circuit is provided. A first doped well region is formed in a well layer at a first active region. At least part of the first doped well region is adjacent to a gate electrode of the transistor. A recess is formed in the first doped well region, and the recess preferably has a depth of at least about 500 angstroms. A first isolation portion is formed on an upper surface of the well layer at least partially over an isolation region. A second isolation portion is formed at least partially in the recess of the first doped well region. At least part of the second isolation portion is lower than the first isolation portion. A drain doped region is formed in the recess of the first doped well region. The second isolation portion is located between the gate electrode and the drain doped region.

Abstract: A transistor of an integrated circuit is provided. A first doped well region is formed in a well layer at a first active region. At least part of the first doped well region is adjacent to a gate electrode of the transistor. A recess is formed in the first doped well region, and the recess preferably has a depth of at least about 500 angstroms. A first isolation portion is formed on an upper surface of the well layer at least partially over an isolation region. A second isolation portion is formed at least partially in the recess of the first doped well region. At least part of the second isolation portion is lower than the first isolation portion. A drain doped region is formed in the recess of the first doped well region. The second isolation portion is located between the gate electrode and the drain doped region.

Abstract: A transistor of an integrated circuit is provided. A first doped well region is formed in a well layer at a first active region. At least part of the first doped well region is adjacent to a gate electrode of the transistor. A recess is formed in the first doped well region, and the recess preferably has a depth of at least about 500 angstroms. A first isolation portion is formed on an upper surface of the well layer at least partially over an isolation region. A second isolation portion is formed at least partially in the recess of the first doped well region. At least part of the second isolation portion is lower than the first isolation portion. A drain doped region is formed in the recess of the first doped well region. The second isolation portion is located between the gate electrode and the drain doped region.

Abstract: A method for forming an improved isolation junction in an LDMOS structure to reduce current leakage at high operating Voltages including forming doped regions in a buried layer prior to forming an overlying epitaxial region including doped isolation regions followed by a drive-in process to form a continuous isolation region by intermixing the doped regions formed in the buried layer with the overlying doped isolation regions.

Abstract: A transistor of an integrated circuit is provided. A first doped well region is formed in a well layer at a first active region. At least part of the first doped well region is adjacent to a gate electrode of the transistor. A recess is formed in the first doped well region, and the recess preferably has a depth of at least about 500 angstroms. A first isolation portion is formed on an upper surface of the well layer at least partially over an isolation region. A second isolation portion is formed at least partially in the recess of the first doped well region. At least part of the second isolation portion is lower than the first isolation portion. A drain doped region is formed in the recess of the first doped well region. The second isolation portion is located between the gate electrode and the drain doped region.