Abstract: Lined photoresist structures to facilitate fabricating back end of line (BEOL) interconnects are described. In an embodiment, a hard mask has recesses formed therein, wherein liner structures are variously disposed each on a sidewall of a respective recess. Photobuckets comprising photoresist material are also variously disposed in the recesses. The liner structures variously serve as marginal buffers to mitigate possible effects of misalignment in the exposure of photoresist material to photons or an electron beam. In another embodiment, a recess has disposed therein a liner structure and a photobucket that are both formed by self-assembly of a photoresist-based block-copolymer.

Abstract: Approaches based on differential hardmasks for modulation of electrobucket sensitivity for semiconductor structure fabrication, and the resulting structures, are described. In an example, a method of fabricating an interconnect structure for an integrated circuit includes forming a hardmask layer above an inter-layer dielectric (ILD) layer formed above a substrate. A plurality of dielectric spacers is formed on the hardmask layer. The hardmask layer is patterned to form a plurality of first hardmask portions. A plurality of second hardmask portions is formed alternating with the first hardmask portions. A plurality of electrobuckets is formed on the alternating first and second hardmask portions and in openings between the plurality of dielectric spacers. Select ones of the plurality of electrobuckets are exposed to a lithographic exposure and removed to define a set of via locations.

Abstract: Advanced lithography techniques including sub-10 nm pitch patterning and structures resulting therefrom are described. Self-assembled devices and their methods of fabrication are described.

Abstract: In an embodiment, objects are downloaded to an access terminal (AT) based on which window(s) are prominently displayed on the AT. In another embodiment, objects are downloaded to the AT based on a set of user-specified object download priorities. In another embodiment, a portion of a streaming data session to the AT is de-prioritized in response to a transition of a display of the AT from a first set of windows associated with the streaming data session to a second set of windows associated with a different session. For example, the de-prioritization can result in the portion (e.g., a video-portion of a audio and video conference) being omitted or reduced. In another embodiment, in response to the AT entering a limited environment, objects being downloaded to the AT can be dynamically altered to conform with the AT's limited environment.

Abstract: In an embodiment, a communications device exchanges, between first and second access terminals, higher priority data in association with a communication session of a first type and also lower priority data in association with a communication session of a second type. If the communications device determines a transition of the first access terminal to a lower data-rate environment, the communication device reduces a size of data packets exchanged between the first access terminal and an application server for the communication session of the second type. If the communications device determines an upcoming data packet is a low-data packet (e.g., a silence packet), the low-data packet is suppressed. If the communications device determines that the first access terminal has attempted transmission of a set of last or near-last data packets in the sequence, the communications device re-transmits the set of last or near-last data packets without waiting for ACKs.

Abstract: In an embodiment, an Internet Protocol (IP) multimedia subsystem (IMS) network that is operated by a single operator receives a request from a user equipment (UE) for registering to a group IMS session. The IMS network determines a location region where the UE is located and identifies a single application server deployed in the location region at which to register UEs that are located in the location region and request registration to the group IMS session. In another embodiment, an application server deployed in a first location region receives a request to register a UE to an IMS session from the IMS network. The application server selectively redirects the registration for the UE either to (i) an application server deployed in a second location region, or (ii) another application server deployed in the first location region.

Abstract: Apparatus and methods for payload adaptation for a mobile device based on a request from the mobile device include determining a communication connection characteristic of the request and obtaining one or more results to generate obtained results responsive to the request. The apparatus and methods further include customizing the obtained results to generate customized results based on the communication connection characteristic and transmitting the customized results to the mobile device.

Abstract: In an embodiment, an access terminal includes at least first, second and third functional layers, whereby the first functional layer (e.g., a MAC layer) attempts to a data packet on behalf of the third functional layer (e.g., an application-layer) to an application server via a serving network. If the first functional layer receives an ACK that the serving network has received the data packet, the third functional layer is notified of the ACK. If the first functional layer determines the attempt to transmit the data packet to the serving network has failed, the third functional layer is notified of the transmission failure. In another embodiment, during set-up of a traffic channel (TCH) for a communication session, the access terminal transmits a message to the application server over a signaling port that includes both application-layer and transport-layer connection information to facilitate set-up of a data port for the communication session.

Abstract: In an embodiment, a communications device exchanges, between first and second access terminals, higher priority data in association with a communication session of a first type and also lower priority data in association with a communication session of a second type. If the communications device determines a transition of the first access terminal to a lower data-rate environment, the communication device reduces a size of data packets exchanged between the first access terminal and an application server for the communication session of the second type. If the communications device determines an upcoming data packet is a low-data packet (e.g., a silence packet), the low-data packet is suppressed. If the communications device determines that the first access terminal has attempted transmission of a set of last or near-last data packets in the sequence, the communications device re-transmits the set of last or near-last data packets without waiting for ACKs.

Abstract: In an embodiment, objects are downloaded to an access terminal (AT) based on which window(s) are prominently displayed on the AT. In another embodiment, objects are downloaded to the AT based on a set of user-specified object download priorities. In another embodiment, a portion of a streaming data session to the AT is de-prioritized in response to a transition of a display of the AT from a first set of windows associated with the streaming data session to a second set of windows associated with a different session. For example, the de-prioritization can result in the portion (e.g., a video-portion of a audio and video conference) being omitted or reduced. In another embodiment, in response to the AT entering a limited environment, objects being downloaded to the AT can be dynamically altered to conform with the AT's limited environment.