Abstract: A surgically implanted ocular optical array that can be used in both therapeutic and diagnostic applications is described.

Abstract: An accessory for an electronic device includes: headphones; at least one phased array antenna on the headphones, the at least one phased array antenna comprising an array of antenna elements that are configured to form a beam in a determined direction, the at least one phased array antenna being configured to communicate wirelessly with an external device; a local communication system in the headphones, the local communication system configured to communicate locally with the electronic device; and a battery in the headphones, the battery operatively connected to each of the at least one phased array antenna and the local communication system.

Abstract: Devices and methods for endoscopic coherent tissue ablation are provided. An endoscopic ablation system includes: an endoscope; an ablation optical phased array (AOPA) with the endoscope, the AOPA being configured to emit a beam in a selectively controllable direction, the beam being configured to ablate tissue; and an imaging system with the endoscope, the imaging system configured to capture images in the vicinity of the endoscope and/or the AOPA.

Abstract: A phase shifter element includes: a first signal path and a second signal path extending in parallel between an input node of the phase shifter element and an output node of the phase shifter element; at least one first signal path e-fuse in the first signal path; and at least one second signal path e-fuse in the second signal path. The phase shifter element is programmable to select one of the first signal path and the second signal path. The phase shifter element has a first phase shift when the first signal path is selected and a second phase shift, different than the first phase shift, when the second signal path is selected.

Abstract: A surgically implanted ocular optical array that can be used in both therapeutic and diagnostic applications is described. A device configured to be implanted in an eye includes: an imaging system that receives visible light incoming to the eye; optical source generating circuitry that generates an optical signal based on the light received by the imaging system; and an optical phased array (OPA) that generates and projects an image onto a retina of the eye in which the device is implanted, the image being based on the optical signal generated by the optical source generating circuitry.

Abstract: A phase shifter includes functional actively controlled phase-shift elements formed with TSVs. The phase shifter may include plural phase shifter elements each including: a signal line including a signal line through-substrate-via (TSV) in a substrate; a ground return line including a ground return line TSV in the substrate; a capacitance control line including a capacitance control line TSV in the substrate; and an inductance control line including an inductance control line TSV in the substrate, wherein the phase shifter element has one of a first phase shift and a second phase shift, different from the first phase shift, based on a capacitance and an inductance of the signal line TSV.

Abstract: A phase shifter element includes: a first signal path and a second signal path extending in parallel between an input node of the phase shifter element and an output node of the phase shifter element; at least one first signal path e-fuse in the first signal path; and at least one second signal path e-fuse in the second signal path. The phase shifter element is programmable to select one of the first signal path and the second signal path. The phase shifter element has a first phase shift when the first signal path is selected and a second phase shift, different than the first phase shift, when the second signal path is selected.

Abstract: An accessory for an electronic device includes: an AR headset; at least one phased array antenna on the AR headset, the at least one phased array antenna comprising an array of antenna elements that are configured to form a beam in a determined direction, the at least one phased array antenna being configured to communicate wirelessly with an external device; a local communication system in the AR headset, the local communication system configured to communicate locally with the electronic device; and a battery in the AR headset, the battery operatively connected to each of the at least one phased array antenna and the local communication system.

Abstract: An electronic device includes: a housing; a display; and an extendable phased array antenna structure integrated with the housing and moveable relative to the housing between a retracted position and an extended position. The extendable phased array antenna structure comprises an array of antenna elements that are configured to form a beam in a determined direction.

Abstract: An accessory for an electronic device includes: a watch comprising a housing and a band connected to the housing; at least one phased array antenna on the watch, the at least one phased array antenna comprising an array of antenna elements that are configured to form a beam in a determined direction, the at least one phased array antenna being configured to communicate wirelessly with an external device; a local communication system in the watch, the local communication system configured to communicate locally with the electronic device; and a battery in the watch, the battery operatively connected to each of the at least one phased array antenna and the local communication system.

Abstract: An accessory for an electronic device includes: an AR headset; at least one phased array antenna on the AR headset, the at least one phased array antenna comprising an array of antenna elements that are configured to form a beam in a determined direction, the at least one phased array antenna being configured to communicate wirelessly with an external device; a local communication system in the AR headset, the local communication system configured to communicate locally with the electronic device; and a battery in the AR headset, the battery operatively connected to each of the at least one phased array antenna and the local communication system.

Abstract: A case for an electronic device includes: a body configured to receive the electronic device; a connector configured to connect to a port of the electronic device; and an extendable phased array antenna structure integrated with the body and moveable relative to the body between a retracted position and an extended position. The extendable phased array antenna structure comprises an array of antenna elements that are configured to form a beam in a determined direction, the antenna elements being operatively connected to the connector by circuitry in the case.

Abstract: An accessory for an electronic device includes: headphones; at least one phased array antenna on the headphones, the at least one phased array antenna comprising an array of antenna elements that are configured to form a beam in a determined direction, the at least one phased array antenna being configured to communicate wirelessly with an external device; a local communication system in the headphones, the local communication system configured to communicate locally with the electronic device; and a battery in the headphones, the battery operatively connected to each of the at least one phased array antenna and the local communication system.

Abstract: A case for an electronic device includes: a body configured to receive the electronic device; a connector configured to connect to a port of the electronic device; and an extendable phased array antenna structure integrated with the body and moveable relative to the body between a retracted position and an extended position. The extendable phased array antenna structure comprises an array of antenna elements that are configured to form a beam in a determined direction, the antenna elements being operatively connected to the connector by circuitry in the case.

Abstract: An electronic device includes: a housing; a display; and an extendable phased array antenna structure integrated with the housing and moveable relative to the housing between a retracted position and an extended position. The extendable phased array antenna structure comprises an array of antenna elements that are configured to form a beam in a determined direction.

Abstract: A system utilizes e-fuses in phase shifter elements of a phased array antenna to achieve a desired direction of a beam formed by the phased array antenna. A phase shifter element includes: a transmission line structure comprising a signal line, a ground return line, a capacitance line, and an inductance return line; and at least one e-fuse connected to the transmission line structure, wherein the phase shifter element has a first phase shift when the at least one e-fuse is unbroken and a second phase shift, different from the first phase shift, when the at least one e-fuse is broken.

Abstract: A system utilizes e-fuses in phase shifter elements of a phased array antenna to achieve a desired direction of a beam formed by the phased array antenna. A phase shifter element includes: a transmission line structure comprising a signal line, a ground return line, a capacitance line, and an inductance return line; and at least one e-fuse connected to the transmission line structure, wherein the phase shifter element has a first phase shift when the at least one e-fuse is unbroken and a second phase shift, different from the first phase shift, when the at least one e-fuse is broken.

Abstract: An apparatus includes first and second electronically tunable transmission lines configured to transmit or receive a signal pair and provide a selected phase delay difference to the signal pair corresponding to a selected polarization, a first attenuation element connected to the first electronically tunable transmission line and a second attenuation element connected to the second electronically tunable transmission line. The first and second attenuation elements may each be configured to selectively attenuate signals carried on the electronically tunable transmission line to which they are connected according to a selected attenuation setting of a plurality of selectable attenuation settings provided by one or more attenuation control signals and thereby provide a selected attenuation to the signal pair that corresponds to the selected polarization. A corresponding method is also disclosed herein.

Abstract: An apparatus includes first and second electronically tunable transmission lines configured to receive a signal pair and provide a selected phase delay difference to the signal pair, a first shunting element connected to the first electronically tunable transmission line and a second shunting element connected to the second electronically tunable transmission line. The first and second shunting elements may each be configured to selectively shunt the electronically tunable transmission line to which they are connected according to one or more shunting control signals. A corresponding method is also disclosed herein.

Abstract: An apparatus includes first and second electronically tunable transmission lines configured to receive a signal pair and provide a selected phase delay difference to the signal pair, a first shunting element connected to the first electronically tunable transmission line and a second shunting element connected to the second electronically tunable transmission line. The first and second shunting elements may each be configured to selectively shunt the electronically tunable transmission line to which they are connected according to one or more shunting control signals. A corresponding method is also disclosed herein.