Patent application number | Description | Published |
20080279130 | Bluetooth and Wireless Network Coexistence - Implementations are presented herein that relate to Bluetooth® and Wireless Network Coexistence. | 11-13-2008 |
20080287065 | Device Playback Using Radio Transmission - Implementations related to media playback and storage devices are presented herein. | 11-20-2008 |
20090085677 | Locked Loop System - This disclosure relates to a phase locked loop and a frequency locked loop. | 04-02-2009 |
20090103654 | LOW INTERMEDIATE FREQUENCY RECEIVER - One embodiment relates to a low intermediate frequency (IF) receiver. The low-IF receiver includes an analog front end that is configured to receive a modulated IQ data signal and provide an in-phase signal and a quadrature signal, where the in-phase signal is phase shifted by approximately 90° relative to the quadrature signal. The low-IF receiver further includes a digital processing block, and a single path that provides only one of the in-phase signal and the quadrature signal to the digital processing block. Other receivers and methods are also disclosed. | 04-23-2009 |
20090238158 | Packet Fragment Adaptation for Improved Coexistence - This disclosure relates to transmitting wireless packets between multiple stations and changing the duration or fragmentation of the packets. | 09-24-2009 |
20090310702 | OPERATION FOR BACKWARD-COMPATIBLE TRANSMISSION - The disclosure relates to a transmitter in a transmission system operable to optimize estimates of a quantity at a receiver for improved operation. The transmission system includes a transmitting means connected to a number of antennas (Txm), and to control means. The control means controls the transmitting means to initially transmit an initial training/quantity estimation sequence during an initial training/quantity estimation phase and subsequently transmit a sequence of data symbols such that the information rate of the data symbols is progressively increased. | 12-17-2009 |
20100041336 | PARTITIONED BLUETOOTH SYSTEM - A system includes a first memory, a second memory, a host processor, and a second processor. The first memory is configured to store first layers of a Bluetooth protocol stack including at least a portion of a link manager layer. The second memory is configured to store second layers of the Bluetooth protocol stack. The second layers have higher real-time requirements than the first layers. The host processor is coupled to the first memory. The host processor is configured to execute the first layers. The second processor is coupled to the second memory. The second processor is configured to execute the second layers. | 02-18-2010 |
Patent application number | Description | Published |
20080298454 | Pulse Width Modulator Using Interpolator - A modulator using a polynomial interpolator is described herein. In a simple circuit implementation of the modulator, coefficients of a representative polynomial are generated with interpolation filters in the polynomial interpolator. Crossing points may be identified for each sampling period by incorporating a virtual carrier waveform with the representative polynomial to generate a switching output control. Among other applications, the described modulator may be used in a Class-D amplifier. The described implementations may further confer benefits such as micro-power low voltage operation, low sampling rate, and low harmonic distortion. | 12-04-2008 |
20080310573 | POLAR MODULATION / ONE-POINT FREQUENCY MODULATION WITH FLEXIBLE REFERENCE FREQUENCY - Apparatuses and methods for operating a modulation system using a flexible reference frequency signal are disclosed. A modulation system uses a phase-locked loop (PLL). An internal reference signal source is configured to provide an internal reference signal having an internal frequency that is substantially independent of the reference frequency. A frequency signal source is configured to provide a plurality of first samples of the frequency signal taken at a first sampling frequency according to the internal reference signal. A resampling device is configured to receive and resample the plurality of first samples to generate a plurality of second samples taken at a second sampling frequency according to the reference frequency. A loop gain compensation device is configured to receive the reference frequency and apply an offset gain to inversely offset a change in PLL loop gain responsive to a change in the reference frequency. | 12-18-2008 |
20090310722 | TRACKING SYSTEM - The present invention relates to a tracking system comprised in a receiver, which tracking system is operable to track rapid changes in frequency and phase offset. The tracking system comprises a first system operable to perform a pilot-based phase and frequency tracking. The tracking system also comprises a second system operable to perform data-based phase and frequency tracking. The tracking system also comprises a control means connected to said first system and to said second system, which control means is operable to gradually reduce the effect of said first system, i.e. said pilot-based phase and frequency tracking. | 12-17-2009 |
20110182373 | POLAR MODULATOR WITH SIGNED AMPLITUDE REDUCING PHASE TRANSITIONS - A polar modulator including a signal converter configured to provide a phase signal and an amplitude signal based on at least one received signal is disclosed. A digital-to-analog converter is coupled to the signal converter, the digital-to-analog converter configured to receive an augmented signal, wherein a polarity of the augmented signal is selected to minimize an absolute phase change for sequential signals. A signal mixer is coupled to the digital-to-analog converter to receive an analog signal generated from the augmented signal. | 07-28-2011 |
Patent application number | Description | Published |
20110258535 | INTEGRATED DOCUMENT VIEWER WITH AUTOMATIC SHARING OF READING-RELATED ACTIVITIES ACROSS EXTERNAL SOCIAL NETWORKS - In various embodiments of the present invention, documents (such as PDF documents) are converted into HTML 5 (and CSS 3) formats and integrated into existing HTML 5 web pages in a manner that preserves the original fonts embedded within the documents. The fonts can also be integrated or embedded (e.g., via the standard HTML “iframe” tag) into other web pages. The original appearance of the source document is maintained, the text is preserved as searchable text, and the document is integrated into a web page that can be searched, zoomed, scrolled, printed, etc., utilizing standard web browser controls. As a result, a significantly increased “ad inventory” is enabled, wherein advertisements can be integrated between the individual pages (or even within a page) of the document. In addition, the resulting document (independent of its format) can be passively shared with desired members of a user's external social networks (as well as any social network within the host website), along with other activities and behavior performed by the user on the website hosting the document. | 10-20-2011 |
20120042236 | INTEGRATED DOCUMENT VIEWER - In various embodiments of the present invention, documents (eg, PDFs) are converted into HTML 5 (and CSS 3) formats and integrated into existing HTML 5 web pages to preserve the original embedded fonts. The fonts can also be integrated or embedded (e.g., via the standard HTML “iframe” tag) into other web pages. The original appearance of the source document is maintained, the text is preserved as searchable text, and the document is integrated into a web page that can be searched, zoomed, scrolled, and printed utilizing standard web browser controls. A significantly increased “ad inventory” is thereby enabled, wherein advertisements can be integrated between pages, or even within a page. Moreover, the resulting document can be passively shared with members of a user's external social networks (including those within the host website), along with other activities and behaviors performed by the user on the hosting website. | 02-16-2012 |
20120110436 | INTEGRATED DOCUMENT VIEWER - In various embodiments of the present invention, documents (eg, PDFs) are converted into HTML 5 (and CSS 3) formats and integrated into existing HTML 5 web pages to preserve the original embedded fonts. The fonts can also be integrated or embedded (e.g., via the standard HTML “iframe” tag) into other web pages. The original appearance of the source document is maintained, the text is preserved as searchable text, and the document is integrated into a web page that can be searched, zoomed, scrolled, and printed utilizing standard web browser controls. A significantly increased “ad inventory” is thereby enabled, wherein advertisements can be integrated between pages, or even within a page. Moreover, the resulting document can be passively shared with members of a user's external social networks (including those within the host website), along with other activities and behaviors performed by the user on the hosting website. | 05-03-2012 |
20140274297 | SYSTEMS AND METHODS FOR GENERATING A COMPILATION REEL IN GAME VIDEO - In some embodiments, a system comprises an interface, a set of compilation rules, a trigger indication selection module, and a compilation reel generation module. The interface may be configured to receive metadata corresponding to gameplay on a digital device. The metadata may include a set of trigger indicators associated with a set of gameplay events occurring during the gameplay. The set of trigger indicators may be based on a set of trigger conditions occurring during the gameplay. The trigger indicator selection module may be configured to select a subset of the set of trigger indicators based on the set of compilation reel rules. The compilation reel generation module may be configured to generate a compilation reel based on the subset of trigger indicators selected by the trigger indicator selection module, the compilation reel including video of the gameplay events corresponding to the subset of trigger indicators. | 09-18-2014 |
20140274387 | SYSTEMS AND METHODS FOR INDICATING EVENTS IN GAME VIDEO - In some embodiments, a system comprises a game controller module, a trigger satisfaction module, a metadata module, and a marker module. The game controller module may be configured to receive user control signals and execute gameplay based on the user control signals. The trigger satisfaction module may be configured to determine whether one or more events that occur during the gameplay satisfy one or more trigger conditions of a trigger. The metadata module may be configured to generate one or more trigger satisfaction indicators based on the satisfaction of the one or more trigger conditions of the trigger. The marker module may be configured to associate the one or more trigger satisfaction indicators with video of the gameplay to generate one or more game event markers to be used to enable a viewer to jump to one or more game segments associated with the trigger. | 09-18-2014 |
20150156208 | Identity and Trustworthiness Verification Using Online and Offline Components - Methods and systems for verifying the identity and trustworthiness of a user of an online system are disclosed. In one embodiment, the method comprises receiving online and offline identity information for a user and comparing them to a user profile information provided by the user. Furthermore, the user's online activity in a third party online system and the user's offline activity are received. Based on the online activity and the offline activity a trustworthiness score may be calculated. | 06-04-2015 |