Patent application number | Description | Published |
20110317420 | LIGHTING DEVICE - A lighting device may be provided that includes a light member having a light emitting diode (LED) to emit light in a first direction along a first axis, and a housing having a base to support the light member, and having a plurality of cooling fins that extend in a second direction away from the base. A plurality of holes may provide an air flow. Each hole may be provided through the housing from a first side of the base to the second side of the base. Each hole may correspond to an area between two separate ones of the cooling fins. | 12-29-2011 |
20110317425 | LIGHT MODULE AND MODULE TYPE LIGHTING DEVICE - A light module is provided that includes a base having a first side and a second side, and a light source on the first side of the base and having a light emitting diode (LED) to emit light in a direction away from the base. A plurality of cooling fins may be provided on the second side of the base, the plurality of cooling fins including a first set of fins having a first height and a second set of fins having a second height, wherein the first height is less than the second height. A driving circuit may be provided on the first set of cooling fins having the first height, wherein the first set of cooling fins are provided between the driving circuit and the second side of the base. | 12-29-2011 |
20150270587 | DEVICE AND METHOD FOR RAISING TEMPERATURE OF BATTERY MODULE IN ECO-FRIENDLY VEHICLE - A device for raising a temperature of a battery module for an eco-friendly vehicle, the battery module including a plurality of battery cells disposed at intervals in a housing thereof, the device blowing air introduced by a blowing fan to the battery cells to raise a temperature of each the battery cell, the device may include a temperature sensor provided on each battery cell for measuring a temperature of corresponding battery cell, a flow passage for guiding air flowed from a blowing fan to each battery cell, and an air flow rate control means provided at a region connecting the flow passage and each battery cell to control the flow rate of air introduced to each battery cell. | 09-24-2015 |
Patent application number | Description | Published |
20140101130 | JOIN TYPE FOR OPTIMIZING DATABASE QUERIES - A query complier analyzes a query to identify a correlated scalar subquery. The query complier transforms the query having the correlated scalar subquery into a query of AGGREGATION INNER/OUTER JOIN or MAX1ROW INNER/OUTER JOIN depending on a result type of the correlated scalar subquery. The AGGREGATION INNER/OUTER JOIN performs JOIN on the rows of the correlated scalar subquery with the rows of a main query and AGGREGATE on the joined rows and returns a result of the joined rows of the main query and aggregation value thereof. The MAX1ROW INNER/OUTER JOIN performs JOIN on the rows of the correlated scalar subquery with the rows of a main query, raises Error when the number of joined rows of the subquery is two or more and returns a result of the row of the main query and the joined row of the subquery. | 04-10-2014 |
20140297619 | PSM COMPILER OPTIMIZER AND METHOD FOR PROCESSING BULK DML - A PSM complier optimizer analyzes a pattern of the PSM program to generate instruction codes, which will be subjected to a bulk operation and makes the instruction codes for the bulk operation in a form of an array of bind parameters to perform a bulk cursor. Accordingly, the bulk DML processing improves the performance of the PSM program. | 10-02-2014 |
20150142775 | JOIN TYPE FOR OPTIMIZING DATABASE QUERIES - A query complier analyzes a query to identify a correlated scalar subquery. The query complier transforms the query having the correlated scalar subquery into a query of AGGREGATION INNER/OUTER JOIN or MAX1ROW INNER/OUTER JOIN depending on a result type of the correlated scalar subquery. The AGGREGATION INNER/OUTER JOIN performs JOIN on the rows of the correlated scalar subquery with the rows of a main query and AGGREGATE on the joined rows and returns a result of the joined rows of the main query and aggregation value thereof. The MAX1ROW INNER/OUTER JOIN performs JOIN on the rows of the correlated scalar subquery with the rows of a main query, raises Error when the number of joined rows of the subquery is two or more and returns a result of the row of the main query and the joined row of the subquery. | 05-21-2015 |
20150234898 | APPARATUS AND METHOD FOR PROCESSING QUERY IN DATABASE WITH HYBRID STORAGE - The present invention provides an apparatus and method for processing a query in a relational database system having a hybrid storage of a memory tablespace and a disk tablespace, with the configuration of the present invention, by extending a table partitioning technology in order for the relational database system to use the disk tablespace and memory tablespace in a hybrid manner, it is possible to implement data discrimination due to different data storages in one logical table and create scan plans in compliance with the difference in the storages, thereby establishing an optimal scan plan to the query intended to access the storages having different properties. | 08-20-2015 |
Patent application number | Description | Published |
20130250785 | Adaptive Partial Packet Decoding - A user device receives packets from a base station. The user device may invoke decoding while the packet is still being received, based on the incomplete contents of a given packet. This “partial packet decoding” relies on the fact that the underlying information in the packet is encoded with redundancy (code rate less than one). If link quality is poor, the partial packet decoding is likely to be unsuccessful, i.e., to fail in its attempt to recover the underlying information. To avoid waste of power, the user device may be configured to apply one or more tests of link quality prior to invoking the partial packet decoding on a current packet. | 09-26-2013 |
20130272212 | METHOD FOR IMPLEMENTING AUTONOMOUS MANAGEMENT OF RADIO RESOURCES ACROSS DUAL NETWORKS - Managing radio resources across dual networks includes a wireless mobile device connecting to a first wireless network using a first radio access technology. The wireless device may notify the first network of a capability to be temporarily non-responsive to the first network while maintaining a signaling connection to the first network. The wireless device may communicate with a second network. The wireless device may return to communicating with the first network subsequent to communicating with the second network, and in response to communicating with the second network for less than a predetermined amount of time, the wireless device may send a scheduling request to the first network. In response to receiving a grant acknowledgement from the first network, the wireless device may send a buffer status report that includes a value such as zero to indicate that the wireless device has returned to and can communicate with the first network. | 10-17-2013 |
20140003260 | Modulation and Coding Scheme (MCS) Recovery based on CQI Offset | 01-02-2014 |
20140071844 | POWER MANAGEMENT BASED ON ADAPTIVE RECEIVER SELECTION - In order to reduce power consumption of an electronic device during wireless communication, the electronic device may transition between a baseline (simple) receiver and a higher-power advanced receiver based on network conditions and/or environmental conditions. For example, the transition to the advanced receiver may occur when it offers improved communication performance over the baseline receiver, such as when there is significant interference and a high data rate, or when there is significant interference and a signal-to-noise ratio (SNR) is low. Similarly, the transition to the baseline receiver may occur when the capabilities of the advanced receiver are not needed, such as when there is less interference, or when the data rate is lower and the SNR is high. In this way, the electronic device can avoid the added power consumption associated with the advanced receiver except where the communication performance offered by the advanced receiver is needed. | 03-13-2014 |
20140086164 | Detection of Data Scheduling Activity for Receiver Selection - Mechanisms for operating a wireless user equipment device, to determine the state of data scheduling activity. Such activity state (and other information such as measurements of signal interference and/or channel condition) may be used to dynamically control the selection of a high-power high-performance receiver vs. a low-power basic receiver. A first mechanism involves transitioning to a high activity state and starting a timer upon each occurrence of scheduled subframe. A transition to the low activity state occurs whenever the timer expires. A second mechanism involves filtering a sequence of binary-valued indicators corresponding respectively to a sequence of time intervals. Each indicator indicates whether a subframe is scheduled during the corresponding time interval. The filter output is compared to a threshold to determine high/low activity state. The temporal width of the filter impulse response may be increased to support fast initial response without harming the accuracy of activity-state determination in the steady state. | 03-27-2014 |
20140369226 | Adaptive Partial Packet Decoding - A user device receives packets from a base station. The user device may invoke decoding while the packet is still being received, based on the incomplete contents of a given packet. This “partial packet decoding” relies on the fact that the underlying information in the packet is encoded with redundancy (code rate less than one). If link quality is poor, the partial packet decoding is likely to be unsuccessful, i.e., to fail in its attempt to recover the underlying information. To avoid waste of power, the user device may be configured to apply one or more tests of link quality prior to invoking the partial packet decoding on a current packet. | 12-18-2014 |
20150098342 | Modulation and Coding Scheme (MCS) Recovery based on CQI Offset - Manipulating modulation and coding scheme (MCS) allocation after a communication interruption. A UE device may resume communications with a BS after a communication interruption. Channel quality information may be generated and transmitted to the BS. The channel quality information may be based on channel quality measurements, and may also be based on an offset configured manipulate an MCS allocation by the BS based on determining that the interruption to communication between the UE and the BS has occurred. | 04-09-2015 |
20150264090 | EDCA Operation to Improve VoIP Performance in a Dense Network - This disclosure relates to wireless communication techniques for high short packet density scenarios. According to some embodiments, a wireless device may determine whether a wireless medium is experiencing crowded short packet conditions during a first period of time. The wireless device may select an operational mode from at least a first operational mode and a second operational mode based at least in part on whether the wireless medium is experiencing crowded short packet conditions. The wireless device may perform wireless communication on the wireless medium according to the selected operational mode. | 09-17-2015 |
Patent application number | Description | Published |
20110134026 | IMAGE DISPLAY APPARATUS AND METHOD FOR OPERATING THE SAME - In accordance with an aspect of the present invention, a method for controlling an image display apparatus includes obtaining, by the image display apparatus, emotion information associated with a user of the image display apparatus, determining a contents to be recommended for the user among a plurality of different contents, based on the obtained emotion information associated with the user, and selectively or automatically reproducing one of the recommended contents at the image display apparatus. | 06-09-2011 |
20120008054 | FILTER, DISPLAY APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS - An embodiment of the invention relates to a filter, a display device, and a liquid crystal display. | 01-12-2012 |
20130239163 | METHOD FOR RECEIVING ENHANCED SERVICE AND DISPLAY APPARATUS THEREOF - Provided are a method of receiving an enhanced service and a video display device thereof. The method includes: receiving an audio-visual (AV) content; extracting first feature information from the received AV content; receiving a database including at least one of content information, enhanced service information, and an enhanced service, which correspond to the first feature information, from a first server by transmitting the extracted first feature information to the first server; storing the database received from the first server in a memory; extracting second feature information from the received AV content; and searching and obtaining one of content information, enhanced service information, and an enhanced service, which correspond to the extracted feature information, from the database. | 09-12-2013 |
20150085191 | VIDEO DISPLAY DEVICE AND CONTROL METHOD THEREOF - Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information. | 03-26-2015 |
20150156536 | METHOD FOR RECEIVING ENHANCED SERVICE AND DISPLAY APPARATUS THEREOF - Provided are a method of receiving an enhanced service and a video display device thereof. The method includes: receiving an audio-visual (AV) content; extracting first feature information from the received AV content; receiving a database including at least one of content information, enhanced service information, and an enhanced service, which correspond to the first feature information, from a first server by transmitting the extracted first feature information to the first server; storing the database received from the first server in a memory; extracting second feature information from the received AV content; and searching and obtaining one of content information, enhanced service information, and an enhanced service, which correspond to the extracted feature information, from the database. | 06-04-2015 |
20150156537 | VIDEO DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a section of the uncompressed AV content; obtaining an enhanced service on the basis of the content information; and playing the enhanced service through the display unit. | 06-04-2015 |
20150208117 | METHOD FOR RECEIVING ENHANCED SERVICE AND DISPLAY APPARATUS THEREOF - Provided are a method of receiving an enhanced service and a video display device thereof. The method includes: receiving an audio-visual (AV) content; extracting first feature information from the received AV content; receiving a database including at least one of content information, enhanced service information, and an enhanced service, which correspond to the first feature information, from a first server by transmitting the extracted first feature information to the first server; storing the database received from the first server in a memory; extracting second feature information from the received AV content; and searching and obtaining one of content information, enhanced service information, and an enhanced service, which correspond to the extracted feature information, from the database. | 07-23-2015 |