Motorola Solutions

About: Motorola Solutions is a company organization based out in Seoul, South Korea. It is known for research contribution in the topics: Communications system & Signal. The organization has 2162 authors who have published 2299 publications receiving 25450 citations. The organization is also known as: Motorola Solutions, Inc. & Motorola.

Passivation of organic devices

Abstract: A method of passivating organic devices (12) positioned on a supporting transparent plastic substrate (11) including the steps of overcoating the plastic substrate with a multi-layer overcoating (16), composed of alternating layers of a transparent polymer film (17) and a transparent dielectric material (18), forming an organic device (12) on the overcoated transparent plastic substrate (11) and sealing the organic device (12) formed on the overcoated plastic substrate (11). The polymer film layer (17) used in overcoating the plastic substrate acts as a means of improving the barrier properties of the multi-layer overcoating (16) and the dielectric material (18) acts as a physical barrier to atmospheric elements which can corrode the organic device (12) and are a detriment to the reliability of organic LEDs.

Method and apparatus for a source-initiated handoff from a source cellular wireless network to a target non-cellular wireless network

Abstract: To address the need for an apparatus and method for handoff from a cellular wireless network to a non-cellular wireless network (WLAN, e.g.), the present application describes an access gateway (214) and a dual mode mobile station (201) that enable such handoffs. Dual mode MSs can determine when a handoff to a non-cellular network is preferred and request a handin (302) from the non-cellular network. The access gateway provides information to the MS (304) so that it can initiate a handoff through the serving cellular network. Triggering handoffs in this manner, allows cellular networks to handle handoffs to non-cellular networks in much the same way they handle inter-MSC handoffs today, i.e., source initiated.

Enhanced passive scanning

Abstract: The invention provides an enhanced passive scanning method for a wireless local area network, including the steps of receiving (405) at least one of a beacon signal (342, 348) or a gratuitous probe response (344), updating (435) a site timing table entry in a site timing table based on the received beacon signal (342, 348) or gratuitous probe response (344), setting (445) a scan start time based on entries in the updated site timing table, and determining (450) a power mode for a wireless communication device based on the scan start time. An enhanced passive scanning system (200, 500, 600) and computer usable medium for enhanced passive scanning is also disclosed.

Method and apparatus for effecting a seamless handoff between ip connections

Abstract: A method (900) of and apparatus for effecting a handoff from a first Internet Protocol (IP) connection (221) to a second IP connection (331) is disclosed. The method includes: communicating a packet data communication between a first station and a gateway using the first IP connection and a first IP address for the first station, the gateway relaying the packet data communication with a second station; setting up the second IP connection with a second IP address for the first station, the first IP connection being a primary connection and the second IP connection being a secondary connection between the first station and the gateway, determining that the second IP connection should be the primary connection between the first station and the gateway; and changing the second IP connection to the primary connection by informing the gateway that the second IP address is the primary address using stream control transmission protocol (SCTP) messages.

Method and apparatus for efficiency compliance in wireless charging systems

Abstract: A method and system for efficiency compliance in a wireless battery charging system includes a wireless power source that provides a wireless charging power signal to devices in proximity to the wireless power source. The devices have a receiving coil to receive electrical energy from the wireless charging power signal, and they communicate battery charging metrics to the wireless power source. The wireless power source uses the battery charging metrics to determine a predicted system efficiency to charge the devices over a period of time, and when the predicted efficiency is below an efficiency standard, the wireless power source undertakes an action to improve system efficiency.