Abstract: Ingestible devices can directly deliver therapeutic agents to desired tissue(s) of the GI tract of a subject, such as the submucosa, the mucosa, and/or the mucus layer of the GI tract, and methods of using the same. The ingestible devices can deliver therapeutic agents in a safe, effective, and reliable manner. The disclosure also provides pharmaceutical compositions for use in methods of treating a disease or condition in a subject in need thereof.

Abstract: A method of configuring a metamaterial structure comprising a plurality of electrical resonators (110) that support magnetoinductive waves is disclosed. The method comprises: powering at least one of the electrical resonators (110) with an alternating current at an excitation frequency, the at least one powered electrical resonator providing a source of magnetoinductive waves in the structure; adjusting parameters of the metamaterial structure to create constructive interference of one- two- or three-dimensional magnetoinductive waves at one or more target resonators of the electrical resonators (110), to improve power transfer from the at least one powered electrical resonator to the one or more target resonators (110).

Abstract: A method of configuring a metamaterial structure comprising a plurality of electrical resonators (110) that support magnetoinductive waves is disclosed. The method comprises: powering at least one of the electrical resonators (110) with an alternating current at an excitation frequency, the at least one powered electrical resonator providing a source of magnetoinductive waves in the structure; adjusting parameters of the metamaterial structure to create constructive interference of one- two- or three-dimensional magnetoinductive waves at one or more target resonators of the electrical resonators (110), to improve power transfer from the at least one powered electrical resonator to the one or more target resonators (110).

Abstract: Waveguide A waveguide for carrying waves by inductive coupling comprises a plurality of resonant elements, the plurality of resonant elements including a first resonant element; a second resonant element; and a coupling section capacitively coupling the first and second resonant elements, wherein the coupling between the first and second elements produces a first pass-band and a second-pass band, different from the first pass-band, the first pass-band being associated with the resonance of the resonant elements and the second pass-band being associated with resonance of the coupling section.

Abstract: A combination shaving and trimming device includes a powered trimmer and a wet-shaving razor attachment adapted for mounting over the trimmer. The wet shaving razor attachment includes a connecting member for mounting over the trimmer for wet shaving using the trimmer as the handle. A grip insert is provided that removably attaches to the connecting member for wet shaving independent of the trimmer. The combination shaving and trimming device and the grip insert include alignment guides providing one way attachment of the connecting member to the trimmer as well as one way attachment of the grip insert to the connecting member.

Abstract: Waveguide A waveguide for carrying waves by inductive coupling comprises a plurality of resonant5 elements, the plurality of resonant elements including a first resonant element; a second resonant element; and a coupling section capacitively coupling the first and second resonant elements, wherein the coupling between the first and second elements produces a first pass-band and a second-pass band, different from the first pass-band, the first pass-band being associated with the resonance of the resonant elements and the second pass-band being10 associated with resonance of the coupling section.

Abstract: A common communications device comprising an array of near-field coupled resonant elements, the elements each comprising a coupling portion comprising a loop portion with free ends, the device being provided in combination with a data transmission unit and a data reception unit, each unit having a coupling portion, the units being arranged to communicate with one another by means of the coupling portion of each unit and the common communications device, the coupling portion of the data transmission unit comprising a resonant element comprising a loop portion arranged to be near-field coupled to the loop portion of a first resonant element of the device, the coupling portion of the data reception unit comprising a resonant element comprising a loop portion arranged to be near-field coupled to the loop portion of a second resonant element of the device not being the first resonant element.

Abstract: An imaging system for an object such as human or animal tissue uses scattering of an illuminating electromagnetic wave by acoustic vibrations to generate a scattered electromagnetic wave including Doppler components shifted from the frequency of the illuminating electromagnetic wave by frequencies of the acoustic vibration and multiples thereof. An acoustic transducer apparatus applies acoustic vibrations localized in two or three dimensions in a plurality of regions. A transmitter simultaneously illuminates the object with an illuminating electromagnetic wave that has a frequency in the range from 100 MHz to 100 GHz, the vibration direction of the acoustic vibration having a component parallel to the propagation direction of the illuminating electromagnetic wave. A receiver receives the scattered electromagnetic wave. A signal processing apparatus derives characteristics of the Doppler components, and stores image data representing the derived characteristic.

Abstract: A handle for a shaving razor is described in which the handle comprises a grip portion and a neck portion coupled to an end of the grip portion. The neck portion comprises a frame coupled to the end of the grip portion, the frame comprising a pin; a pod rotatably coupled to the frame, the pod defining an aperture to receive the pin of the frame, wherein the pod is configured to rotate about an axis substantially perpendicular to a length of the grip portion; and a spring coupled to the pod, wherein the spring generates a return torque when the pod is rotated.

Abstract: A combination shaving and trimming device includes a powered trimmer and a wet-shaving razor attachment adapted for mounting over the trimmer. The wet shaving razor attachment includes a connecting member for mounting over the trimmer for wet shaving using the trimmer as the handle. A grip insert is provided that removably attaches to the connecting member for wet shaving independent of the trimmer. The combination shaving and trimming device and the grip insert include alignment guides providing one way attachment of the connecting member to the trimmer as well as one way attachment of the grip insert to the connecting member.

Abstract: A resonant assembly for identification of a buried asset comprising first and second resonant members each configured to resonate at a respective different resonant frequency when excited by an electromagnetic field. The resonant assembly is arranged to cause a near-field coupling of transmit and receive antenna of a detector at the first and second resonant frequencies such that identification of the resonant assembly is performed at least in part according to the frequencies of the coupling.

Abstract: A handle for a shaving razor is described in which the handle comprises a grip portion and a neck portion coupled to an end of the grip portion. The neck portion comprises a frame coupled to the end of the grip portion, the frame comprising a pin; a pod rotatably coupled to the frame, the pod defining an aperture to receive the pin of the frame, wherein the pod is configured to rotate about an axis substantially perpendicular to a length of the grip portion; and a spring coupled to the pod, wherein the spring generates a return torque when the pod is rotated.

Abstract: Embodiments of the present invention provide a resonant assembly (105,305,405,700,750,930), comprising first and second resonant members (110,410), the first and second resonant members each being configured to resonate at a respective different resonant frequency when excited by an electromagnetic field, wherein at least one resonant member comprises a discontinuous loop (112, 710, 760) having at least one capacitive element (114,720,721,722,770,771,772) connected between free-ends of the loop.

Abstract: A resonant radar reflector assembly comprising first and second reflector members (110A, 110B), the first and second and reflector members each being configured to resonate at their respective resonant frequency when irradiated by radio frequency (RF) radiation of a corresponding frequency, wherein the first member has a portion (114A) responsive to an electric field applied parallel to an electric polarization axis of the first member, the second member having a corresponding portion (114B) responsive to an electric field applied parallel to a corresponding electric polarization axis of the second member, the first member also having a portion (112A) responsive to a magnetic field applied parallel to a magnetic polarization axis of the first member, the second member having a corresponding portion (112B) responsive to a magnetic field applied parallel to a corresponding magnetic polarization axis of the second member, the first and second members being arranged such that at least one electric or magnetic pol

Abstract: A common communications device comprising an array of near-field coupled resonant elements, the elements each comprising a coupling portion comprising a loop portion with free ends, the device being provided in combination with a data transmission unit and a data reception unit, each unit having a coupling portion, the units being arranged to communicate with one another by means of the coupling portion of each unit and the common communications device, the coupling portion of the data transmission unit comprising a resonant element comprising a loop portion arranged to be near-field coupled to the loop portion of a first resonant element of the device, the coupling portion of the data reception unit comprising a resonant element comprising a loop portion arranged to be near-field coupled to the loop portion of a second resonant element of the device not being the first resonant element.

Abstract: Embodiments of the present invention provide a structure comprising: a flux guide comprising a plurality of resonant circuit elements (110, 120, 310F) each element comprising an electrically conductive loop portion (112, 122), opposed ends of the loop portion (112, 122) being coupled to one another through a capacitive element (114, 124), adjacent resonant elements of the flux guide (115, 315) being arranged to be magneto-inductively coupled to one another thereby to allow a magneto-inductive (MI) wave to be supported by the guide (115, 315), wherein at least one of the resonant elements (1205) is switchable between a first condition in which the element is arranged to support propagation of an MI wave along the waveguide and a second condition in which the element is arranged to prevent propagation of an MI wave along the waveguide.

Abstract: A safety razor having a blade unit has at least one blade and a handle casing. A pivotal connection structure is disposed between the blade unit and the handle casing. A first member is connected to the blade unit and a second member is connected to the handle casing. A joint member connects the first member and the second member and facilitates movement of the first member relative to the second member about a hinge axis that is substantially perpendicular to the at least one blade.

Abstract: An imaging system for an object such as human or animal tissue uses scattering of an illuminating electromagnetic wave by acoustic vibrations to generate a scattered electromagnetic wave including Doppler components shifted from the frequency of the illuminating electromagnetic wave by frequencies of the acoustic vibration and multiples thereof. An acoustic transducer apparatus applies acoustic vibrations localised in two or three dimensions in a plurality of regions. A transmitter simultaneously illuminates the object with an illuminating electromagnetic wave that has a frequency in the range from 100 MHz to 100 GHz, the vibration direction of the acoustic vibration having a component parallel to the propagation direction of the illuminating electro-magnetic wave. A receiver receives the scattered electromagnetic wave. A signal processing apparatus derives characteristics of the Doppler components, and stores image data representing the derived characteristic.

Abstract: A resonant radar reflector assembly comprising first and second reflector members (110A, 110B), the first and second and reflector members each being configured to resonate at their respective resonant frequency when irradiated by radio frequency (RF) radiation of a corresponding frequency, wherein the first member has a portion (114A) responsive to an electric field applied parallel to an electric polarisation axis of the first member, the second member having a corresponding portion (114B) responsive to an electric field applied parallel to a corresponding electric polarisation axis of the second member, the first member also having a portion (112A) responsive to a magnetic field applied parallel to a magnetic polarisation axis of the first member, the second member having a corresponding portion (112B) responsive to a magnetic field applied parallel to a corresponding magnetic polarisation axis of the second member, the first and second members being arranged such that at least one electric or magnetic pol

Abstract: A sensor comprising: a sensor resonant radar reflector member; and a sensor element, the sensor reflector member being configured to resonate at a resonant frequency when irradiated by radio frequency radiation of a corresponding frequency, the sensor being further configured whereby exposure of the sensor element to a target measurand causes a change in the resonant frequency of the sensor reflector member.