Apple Inc.

Samsung Electronics Co., Ltd.

Acroname, Inc.

Justin Lawrence Gregg

Michael M Lee

Chad Seguin

Adil Syed

Michael Nathaniel Rosenblatt

David A Donovan

Tomoki Takeya

Vishwanath Venkataraman

Seungeun Lee

Joshua G Nickel

Guy Bar-Nahum

Tang Yew Tan

Richard Hung Minh Dinh

Ruben Caballero

Jason S Sloey

Wassim El-Hassan

Casey Maureen Dougherty

Chris Turkstra

Jonathan M Haylock

Anh Q Luong

Cyril Labidi

Thomas W Chang

Daniel William Simmons

Tony Aghazarian

Kwame Ferreira

Ji-Yeon Lee

Jason Flickinger

Nicolai Munk Petersen

Lance Chapin Davies

Alejandro Enrique Vallejo

Jeff Beene

Robin M Tafel

Matthew Joseph Krugman

Bob Burrough

Daniel Farrell

Christian Paez

Sara Kwan

Jeremiah Reece Sullenger

Roberto M Aimi

Fernando Urioste

Vishuanath Venkataraman

Jeffrey F Beene

Alejandro E Vallejo

Embodiments provide multi-port communications switches with automated flip emulation for multi-orientation data connectors, for example, to test data connector system components. One embodiment includes multiple ports, each with pins adapted to electrically couple with corresponding structures of a data connector when the connector is physically coupled with the port in any of multiple connector orientations. A flip controller couples pins of first and second ports in accordance with a selected configuration, such that: in a first mode, the flip controller effectively emulates the coupled ports being in a same connector orientation; and in a second mode, the flip controller effectively emulates the coupled ports being in different orientations (e.g., as if one of the connectors is flipped over). Some implementations include additional features, such as selective switching between multiple ports, interfacing with external computational controllers, keep-alive charging of idle devices, measurement of electrical characteristics, and data channel processing.

Multi-port communications switch with automated flip emulation

A mobile electronic device has a touch sensitive screen and an accelerometer. A translator is to translate a word or phrase that is in a first human language and that is entered via a first virtual keyboard displayed on the touch sensitive screen, into a second human language. A translator is to cause the touch sensitive screen to display the translated word or phrase and a second virtual keyboard having characters in the second human language, in response to the accelerometer detecting a change in the physical orientation of the device or movement of the device. Other embodiments are also described and claimed.

Mobile device having human language translation capability with positional feedback

An computing system includes: a communication unit configured to receive a discovery request, including a client presence factor, having a scan pattern for discovering a target device; a control unit, coupled to the communication unit, configured to: determine a target device coordinate based on the discovery request for identifying a client device relative to the target device, determine a device connectivity based on the target device coordinate, the client presence factor, or a combination thereof for establishing a backhaul communication between the client device and the target device, and a user interface, coupled to the control unit, configured to present a device information based on a trust level for displaying the device information of the client device having the device connectivity of connected with the target device.

Computing system with control mechanism and method of operation thereof

An electronic system includes: a raise objects module configured to raise a first object along a Z-axis displaying the first object above a display; a height determination module, coupled to the raise objects module, configured to generate a first adjustment value based on a height determining factor including frequency; and an adjustment module, coupled to the height determination module, configured to adjust the first object along the Z-axis based on the first adjustment value.

Electronic system with three dimensional user interface and method of operation thereof

A package system includes: an exostructure; a ceramic panel attached to the exostructure; and an internal device component housed in the exostructure.

Package system with cover structure and method of operation thereof

During an ongoing wireless telephone call communication session between a pair of mobile devices, a local device responds to its user's activation of a virtual or actual button or key, or its user's verbal command, by automatically sending an over the air message (e.g., a SMS or text message or other network communication message) to the remote device. The message requests location information of the remote device. Upon obtaining location information from the remote device, a location of the remote device is automatically displayed on the local device. Other embodiments are also described and claimed.

Device-to-device location awareness

Wireless electronic devices may include wireless communications circuitry such as a transceiver, antenna, and other wireless circuitry. The transceiver may be coupled to the antenna through a bidirectional switch connector. The switch connector may mate with a corresponding radio-frequency test probe that is connected to radio-frequency test equipment. When the test probe is mated with the switch connector, the transceiver may be decoupled from the antenna. During transceiver testing, radio-frequency test signals may be conveyed between the test unit and the transceiver using the test probe. During antenna testing, radio-frequency test signals may be conveyed between the test unit and the antenna using the test probe. Transceiver testing and antenna testing may, if desired, be conducted in parallel using the test probe.

Bidirectional radio-frequency probing

Electronic devices with wireless communications capabilities are provided. The electronic device may include storage and processing circuitry, power amplifier circuitry, power supply circuitry, etc. The storage and processing circuitry may direct the power amplifier circuitry to operate using a desired gain mode, in a particular radio channel, and at a given output power level. The power supply circuitry may bias the power amplifier circuitry with a power supply voltage. The performance of the power amplifier circuitry may be characterized by an adjacent channel leakage ratio (ACLR) margin. The power consumption of the power amplifier circuitry may be characterized by a current savings ratio. A cost function may be calculated by taking the product of the ACLR margin and current savings ratio. A minimum point for each cost function curve may be determined. It is desirable to bias the power amplifier circuitry with a supply voltage corresponding to the minimum point.

Methods for determining optimum power supply voltages for radio-frequency power amplifier circuitry

Calibration equipment for calibrating multiple test stations in a test system is provided. Each test station may include a test unit, a test fixture, and a radio-frequency (RF) cable that connects the test unit to the test fixture. A control test setup may be used to calibrate uplink and downlink characteristics associated with each test station (e.g., to determine path loss associated with the RF cable and test fixture and variations associated with the test unit). The control test setup may calibrate each test station at desired frequencies to generate a test station error (offset) table. The test unit of each test station may be individually configured based on the test station error table so that offset is minimized among the different stations and so that the test stations may reliably measure hundreds or thousands of wireless electronic devices during product testing.

Methods for calibration of radio-frequency path loss in radio-frequency test equipment

A test station may include a test host, a signal generator, and a test chamber. Multiple devices under test (DUTs) may be placed in the test chamber during production testing. Radio-frequency signals may be conveyed from the signal generator to the multiple DUTs using a conducted arrangement through a radio-frequency signal splitter circuit or using a radiated arrangement through an antenna in the test chamber. The signal generator may broadcast initialization downlink signals. The multiple DUTs may synchronize with the initialing downlink signals. The signal generator may broadcast test downlink signals at a target output power level. The multiple DUTs may receive the test downlink signals and compute a corresponding downlink transmission performance level based on the received downlink signals. A given DUT is marked as a passing DUT if the downlink performance level is satisfactory. A given DUT may be retested if the downlink performance level fails design criteria.

Simultaneous downlink testing for multiple devices in radio-frequency test systems

A wireless electronic device such as a portable electronic device may contain a baseband module. Power amplifier circuitry in the device may amplify radio-frequency signals for transmission. During calibration measurements, a computer directs the baseband module to generate control signals that adjust the gain of the power amplifier circuitry. The computer may also direct the baseband module to generate a series of modulated or unmodulated test tones at one or more communications channel frequencies. A power sensor may be connected to the output of the power amplifier circuitry using a transmission line path. The computer and power sensor may be used in making power measurements on radio-frequency signals at the output of the power amplifier while power amplifier gain and test tone frequency adjustments are being made. Power amplifier calibration data may be produced and stored in the electronic device based on the power measurements.

System for calibrating wireless communications devices

A portable handheld electronic device contains a camera lens and accelerometer to allow a user to control voicemail and call features by swiping his finger across the camera lens and/or tapping the device. Therefore, the user can comfortably input commands into the device with a single hand and without needing to move the phone away from his ear to apply these inputs. In another embodiment, the camera lens can also be used to control navigation of the display screen or a displayed document of the device. For example, if a user wishes to shift a scrollbar for a page displayed on the screen downwards to view the bottom of the page, the user should move his finger over the camera lens in an analogous downward direction.

Camera as input interface

Some embodiments of the present invention provide a system which supports a dual-purpose aperture for an electronic device. This system includes a first component configured to perform an acoustic function through the aperture and a second component configured to perform a non-acoustic function through the aperture.

Dual-purpose hardware aperture

A system for performing wireless local area network testing of wireless devices may include a wireless local area network tester and a device under test. The tester and device under test may communicate over a wireless link. To ensure that the tester accurately analyzes test data, a data rate table is used that specifies fixed data transmission rates to be used by the device under test under both high-quality link conditions and low-quality link conditions. This forces the device under test to transmit control packets at the same high data rate during packet loopback testing, regardless of link quality. When the captured control packets are analyzed at the tester, both low-link-quality data and high-link-quality data may be analyzed using a common test template, ensuring accurate results.

Wireless local area network test system with forced transmit rates during protocol-based testing

Growing community of inventors

Golden, CO, United States of America

Justin Lawrence Gregg