Abstract: Example of systems with rotatable port units are described. In an example, a system includes a control unit, a first port unit with a first set of ports coupled to the control unit, and a second port unit with a second set of ports coupled to the control unit. The second port unit is mounted on the first port unit and is rotatable with respect to the first port unit. The control unit is to enable a sub-set of ports from the second set of ports and the first set of ports based on a rotational position of the second port unit with respect to the first port unit.

Abstract: Example of systems with rotatable port units are described. In an example, a system includes a control unit, a first port unit with a first set of ports coupled to the control unit, and a second port unit with a second set of ports coupled to the control unit. The second port unit is mounted on the first port unit and is rotatable with respect to the first port unit. The control unit is to enable a subset of ports from the second set of ports and the first set of ports based on a rotational position of the second port unit with respect to the first port unit.

Abstract: In one example in accordance with the present disclosure, a wearable communication device is described. The device includes a housing to be worn by a user and an antenna structure disposed within the housing. The antenna structure includes a substrate, a first antenna array disposed on a first surface of the substrate, and a second antenna array disposed on a second surface of the substrate. The antenna structure also includes a reflective wall facing the second surface.

Abstract: Improving a status of a wireless signal includes a display, a wireless transceiver, a processor and memory to monitor a status of a wireless signal of the wireless transceiver and a Basic Input Output System (BIOS) to, in response to the status indicating a degradation of the wireless signal and receiving a command to improve the status of the wireless signal, modify a parameter of an enhanced display port (eDP) signal of the display to reduce interference with the wireless signal generated by the display of the computer.

Abstract: In one example in accordance with the present disclosure, a wearable communication device is described. The device includes a housing to be worn by a user and an antenna structure disposed within the housing. The antenna structure includes a substrate, a first antenna array disposed on a first surface of the substrate, and a second antenna array disposed on a second surface of the substrate. The antenna structure also includes a reflective wall facing the second surface.

Abstract: Improving a status of a wireless signal includes a display, a wireless transceiver, a processor and memory to monitor a status of a wireless signal of the wireless transceiver and a Basic Input Output System (BIOS) to, in response to the status indicating a degradation of the wireless signal and receiving a command to improve the status of the wireless signal, modify a parameter of an enhanced display port (eDP) signal of the display to reduce interference with the wireless signal generated by the display of the computer.

Abstract: An antenna system with a bridged ground plane includes a printed circuit board, a first ground plane, a bridge, an antenna radiating element, an antenna connection, and at least one electronic component. The first ground plane is coupled to a first face of the printed circuit board. The bridge couples the first ground plane to the second ground plane. The antenna radiating element is coupled to the second ground plane via the antenna connection. The electronic component or components are coupled to a second face of the printed circuit board.

Abstract: Some examples provide a method including sensing an input associated with a particular function among a capacitive touch panel function, a near field communication (NFC) function, and a digitizer panel function. The method may also include controlling an active input device for a display panel based on the input by activating the particular function and disabling the other two functions among the capacitive touch panel function, the NFC function, and the digitizer panel function that are not activated.

Abstract: Decreasing interference of a first device operating according to high speed serial bus standard on a second device operating according to another different communication standard is provided. The method can include obtaining a first signal strength received by the second device before connection of the first device. The method can include obtaining a second signal strength received by the second device after connection of the first device and comparing the first signal strength and the second signal strength. If decrease of the second signal strength in comparison with the first signal strength exceeds a predetermined threshold, a command can be sent to the first device to enable the first device to operate at a lower bandwidth than the high speed serial bus standard.

Abstract: An electrical receptacle connector for electrically connecting with a mating plug connector is disclosed. The electrical receptacle connector comprises an enclosure which has an upper wall and a lower wall at least one of which comprises a spring clip. The spring clip defines at its end an engaging head bending towards inside of the enclosure, and a bending angle of the engaging head is made to be greater than or equal to a certain threshold so that when said electrical receptacle connector connects with said plug connector, the spring clip and a metal area around a receiving member where the engaging head is received on the mating plug connector contact with each other.

Abstract: An antenna system with a bridged ground plane includes a printed circuit board, a first ground plane, a bridge, an antenna radiating element, an antenna connection, and at least one electronic component. The first ground plane is coupled to a first face of the printed circuit board. The bridge couples the first ground plane to the second ground plane. The antenna radiating element is coupled to the second ground plane via the antenna connection. The electronic component or components are coupled to a second face of the printed circuit board.

Abstract: Examples provide various systems and method associated with intercepting radio frequency interference. In various examples, a wireless integrated circuit module comprises radio frequency connectors. An RF interference shield covers the RF connectors to intercept and ground interference.

Abstract: An electrical receptacle connector for electrically connecting with a mating plug connector is disclosed. The electrical receptacle connector comprises an enclosure which has an upper wall and a lower wall at least one of which comprises a spring clip. The spring clip defines at its end an engaging head bending towards inside of the enclosure, and a bending angle of the engaging head is made to be greater than or equal to a certain threshold so that when said electrical receptacle connector connects with said plug connector, the spring clip and a metal area around a receiving member where the engaging head is received on the mating plug connector contact with each other.

Abstract: Examples provide various systems and method associated with intercepting radio frequency interference. In various examples, a wireless integrated circuit module comprises radio frequency connectors. An RF interference shield covers the RF connectors to intercept and ground interference.

Abstract: Apparatus and methods are provided directed to signal cabling. An illustrative cable includes first and second connectors. Each connector includes a plurality of electrical contacts supported by an insulator material. A plurality of distinct signaling conductors couples respective pairs of the electrical contacts. Each connector also includes a metallic shell continuously spanning an outer dimensional aspect of the connector. A flexible metallic shield is electrically bonded to the respective metallic shells and envelopes the signaling conductors, spanning a length-wise aspect of the cable. The signal propagation qualities of the cable are applicable to high-resolution video and other endeavors.

Abstract: An electromagnetic interference (EMI) shielding and grounding structure of an electrical apparatus and the applications are provided, wherein the EMI shielding and grounding structure comprises a framework, a shell, and a conducting wire. The framework is electrically connected to the grounding of the apparatus. The conducting wire is wrapped with conductive cloth. The shell electrically connected with the framework is located between an electromagnetic source and the wire, wherein an electrical contact is formed between the shell and the conductive cloth.

Abstract: A shielding device for preventing an antenna signal from interference is disclosed. The shielding device includes a grounding component and a shielding plate. The shielding plate is made of a conductive material. The shielding plate has a first portion and a second portion. The first portion is grounded through the grounding component. The second portion is placed between an antenna and a display controller, so that the shielding plate can prevent the antenna from being interfered by the frequency component of the display controller.

Abstract: A shielding device for preventing an antenna signal from interference is disclosed. The shielding device includes a grounding component and a shielding plate. The shielding plate is made of a conductive material. The shielding plate has a first portion and a second portion. The first portion is grounded through the grounding component. The second portion is placed between an antenna and a display controller, so that the shielding plate can prevent the antenna from being interfered by the frequency component of the display controller.

Abstract: An apparatus for minimizing electromagnetic interferences, comprising a top shielding on which a trench with a predetermined depth is formed; an elastomer disposed in the trench with a predetermined thickness greater than the predetermined depth of the trench; and a conductive film, with at least one side of which is anchored to the top shielding and partially covers the trench, so that the film can be in contact with a high-frequency device to direct the RF noise to the grounding terminal of a motherboard to minimize electromagnetic interferences of the electronic devices.

Abstract: An electromagnetic interference (EMI) shielding and grounding structure of an electrical apparatus and the applications are provided, wherein the EMI shielding and grounding structure comprises a framework, a shell, and a conducting wire. The framework is electrically connected to the grounding of the apparatus. The conducting wire is wrapped with conductive cloth. The shell electrically connected with the framework is located between an electromagnetic source and the wire, wherein an electrical contact is formed between the shell and the conductive cloth.