Samsung patent applications published on 19 February 2009

111 US patent applications published on 19 February 2009 and assigned to Samsung

1 20090049533 USER AUTHENTICATION METHOD AND APPARATUS
2 20090049516 COMMUNICATION RELAY METHOD AND APPARATUS AND COMMUNICATION RELAY CONTROL METHOD AND APPARATUS
3 20090049510 SECURING STORED CONTENT FOR TRUSTED HOSTS AND SAFE COMPUTING ENVIRONMENTS
4 20090049477 Apparatua and method of browsing content
5 20090049476 METHOD FOR PROVIDING GRAPHICAL USER INTERFACE FOR SELECTING BROADCAST PROGRAM AND AV APPARATUS THEREFOR
6 20090049464 METHOD AND APPARATUS TO PURCHASE CONTENTS BY USING PORTABLE STORAGE MEDIUM OR VIA NETWORK
7 20090049412 Apparatus and method of providing graphical user interface
8 20090049411 METHOD AND APPARATUS TO CONTROL PORTABLE DEVICE BASED ON GRAPHICAL USER INTERFACE
9 20090049404 INPUT METHOD AND APPARATUS FOR DEVICE HAVING GRAPHICAL USER INTERFACE (GUI)-BASED DISPLAY UNIT
10 20090049364 NONVOLATILE MEMORY DEVICE, SYSTEM, AND METHOD PROVIDING FAST PROGRAM AND READ OPERATIONS
11 20090049326 CLOCK SIGNAL GENERATOR FOR GENERATING STABLE CLOCK SIGNAL, SEMICONDUCTOR MEMORY DEVICE INCLUDING THE SAME, AND METHODS OF OPERATING
12 20090049281 MULTIMEDIA DECODING METHOD AND MULTIMEDIA DECODING APPARATUS BASED ON MULTI-CORE PROCESSOR
13 20090049268 PORTABLE STORAGE DEVICE AND METHOD OF MANAGING RESOURCE OF THE PORTABLE STORAGE DEVICE
14 20090049246 APPARATUS AND METHOD OF CACHING FRAME
15 20090049234 SOLID STATE MEMORY (SSM), COMPUTER SYSTEM INCLUDING AN SSM, AND METHOD OF OPERATING AN SSM
16 20090049205 DISPLAY APPARATUS AND CONTROL METHOD THEREOF
17 20090049121 MOBILE TERMINAL AND METHOD FOR CONTROLLING FUNCTION USING CONTENTS
18 20090049099 METHOD AND APPARATUS FOR MANAGING MEDIA FILE
19 20090049084 METHOD AND APPARATUS FOR GENERATING AND REPRODUCING MEDIA OBJECT-BASED METADATA
20 20090049073 METHOD AND APPARATUS FOR ENCODING/DECODING METADATA
21 20090049055 METHOD, APPARATUS, AND SYSTEM TO PROVIDE CONTENT USING CONTENT PREFERENCE INFORMATION
22 20090048849 AUDIO ENCODING METHOD AND APPARATUS, AND AUDIO DECODING METHOD AND APPARATUS, FOR PROCESSING DEATH SINUSOID AND GENERAL CONTINUATION SINUSOID
23 20090048826 ENCODING METHOD AND APPARATUS FOR EFFICIENTLY ENCODING SINUSOIDAL SIGNAL WHOSE MAGNITUDE IS LESS THAN MASKING VALUE ACCORDING TO PSYCHOACOUSTIC MODEL AND DECODING METHOD AND APPARATUS FOR DECODING ENCODED SINUSOIDAL SIGNAL
24 20090048772 METHOD AND APPARATUS FOR SEARCHING TARGET LOCATION
25 20090048727 Robot cleaner and control method and medium of the same
26 20090048437 METHOD OF PURIFYING RNA USING KOSMOTROPIC SALT
27 20090047999 Method and system for beamforming communication in wireless communication systems
28 20090047963 APPARATUS AND METHOD FOR HANDOVER BETWEEN HETEROGENEOUS SYSTEMS
29 20090047910 SYSTEM AND METHOD FOR TRAINING DIFFERENT TYPES OF DIRECTIONAL ANTENNAS THAT ADAPTS THE TRAINING SEQUENCE LENGTH TO THE NUMBER OF ANTENNAS
30 20090047901 Apparatus and method for cooperative relay in a wireless communication system based on relay stations
31 20090047605 METHOD OF MANUFACTURING PHOTOSENSITIVE EPOXY STRUCTURE USING PHOTOLITHOGRAPHY PROCESS AND METHOD OF MANUFACTURING INKJET PRINTHEAD USING THE METHOD OF MANUFACTURING PHOTOSENSITIVE EPOXY STRUCTURE
32 20090047547 Nanopatterning of disk media with flash sacrificial layer in block copolymer lithography
33 20090047111 MOVING CARRIER FOR LEAD FRAME AND METHOD OF MOVING LEAD FRAME USING THE MOVING CARRIER
34 20090047050 IMAGE FORMING APPARATUS
35 20090047045 IMAGE FORMING APPARATUS
36 20090047034 FUSING CIRCUIT FOR DRIVING OPERATION OF HEATING UNIT IN AN IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
37 20090046999 DIGITAL CONTENT RECORDING APPARATUS AND DUBBING METHOD THEREOF
38 20090046998 VIDEO APPARATUS CAPABLE OF CHANGING VIDEO OUTPUT MODE OF EXTERNAL VIDEO APPARATUS AND CONTROL METHOD THEREOF
39 20090046997 APPARATUS AND METHOD OF RECORDING CONTENT
40 20090046928 Auto white balance method
41 20090046814 IN-PHASE SIGNAL AND QUADRATURE SIGNAL GENERATOR OF MULTI-PORT NETWORK
42 20090046807 Method and system for beamforming communication in wireless communication systems
43 20090046798 SYSTEM AND METHOD FOR ACQUIRING A TRAINING MATRIX FOR A BREAMFORMING ACQUISITION PROTOCOL USING A BUTSON MATRIX
44 20090046796 TRANSPORT STREAM GENERATING DEVICE, TRANSMITTING DEVICE, RECEIVING DEVICE, AND A DIGITAL BROADCAST SYSTEM HAVING THE SAME, AND METHOD THEREOF
45 20090046795 TRANSPORT STREAM GENERATING DEVICE, TRANSMITTING DEVICE, RECEIVING DEVICE, AND A DIGITAL BROADCAST SYSTEM HAVING THE SAME, AND METHOD THEREOF
46 20090046782 TRANSPORT STREAM GENERATING DEVICE, TRANSMITTING DEVICE, RECEIVING DEVICE, AND A DIGITAL BROADCAST SYSTEM HAVING THE SAME, AND METHOD THEREOF
47 20090046778 BIT RATE CONTROL METHOD AND APPARATUS
48 20090046765 SYSTEM AND METHOD FOR ACQUIRING BEAMFORMING VECTORS USING TRAINING SEQUENCES WITH ADAPTIVE SPREADING GAINS
49 20090046687 MOBILE WIMAX NETWORK SYSTEM HAVING PRIVATE NETWORK AND MOBILE IP TERMINAL PROCESSING METHOD THEREOF
50 20090046683 METHOD AND SYSTEM FOR PERFORMING PEER-TO-PEER COMMUNICATIONS IN A COMMUNICATION SYSTEM
51 20090046680 DATA TRANSMISSION SYSTEM FOR WIRELESS LOCAL AREA NETWORK AND METHOD THEREOF
52 20090046677 Portable cellular enhancer
53 20090046653 SYSTEM AND METHOD FOR PEER-TO-PEER BEAM DISCOVERY AND COMMUNICATION IN INFRASTRUCTURE BASED WIRELESS NETWORKS USING DIRECTIONAL ANTENNAS
54 20090046648 Apparatus and method for generating MAC PDU in mobile communication system
55 20090046597 METHOD AND APPARATUS FOR GENERATING AND ACCESSING METADATA IN MEDIA FILE FORMAT
56 20090046594 MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION METHOD AND SYSTEM OF ENABLING THE METHOD
57 20090046559 HOLOGRAPHIC INFORMATION STORAGE MEDIUM, AND METHOD AND APPARATUS FOR RECORDING/REPRODUCING HOLOGRAPHIC INFORMATION USING THE SAME
58 20090046531 CIRCUIT AND METHOD FOR CONTROLLING REFRESH PERIODS IN SEMICONDUCTOR MEMORY DEVICES
59 20090046518 WRITE VOLTAGE GENERATING CIRCUIT AND METHOD
60 20090046510 Apparatus and method for multi-bit programming
61 20090046505 FLASH MEMORY DEVICES AND OPERATING METHODS THAT CONCURRENTLY APPLY DIFFERENT PREDETERMINED BIAS VOLTAGES TO DUMMY FLASH MEMORY CELLS THAN TO REGULAR MEMORY CELLS DURING ERASE
62 20090046500 APPARATUS AND METHOD OF NONVOLATILE MEMORY DEVICE HAVING THREE-LEVEL NONVOLATILE MEMORY CELLS
63 20090046483 SWITCHED-MODE POWER SUPPLY AND POWER SUPPLYING METHOD THEREOF
64 20090046409 Capacitor-embedded printed circuit board and manufacturing method thereof
65 20090046387 Patterned media with low switching filled and adjacent track encroachment (ATE) using ECC (exchange coupled composite) media
66 20090046367 REFLECTIVE PLATE, DISPLAY HAVING THE SAME, AND METHOD OF CONTROLLING DISTRIBUTION OF REFLECTED LIGHT
67 20090046328 IMAGE READING APPARATUS AND METHOD OF CORRECTING IMAGE USING THE SAME
68 20090046317 IMAGE FORMING APPARATUS AND ENVIRONMENT INFORMATION SETTING METHOD THEREOF
69 20090046310 MULTI-COLOR IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME
70 20090046307 RGB TO RGBW COLOR DECOMPOSITION METHOD AND SYSTEM
71 20090046304 Method of printing image and photo-printing system using the method
72 20090046233 THIN FILM TRANSISTOR ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME
73 20090046214 2D/3D CONVERTIBLE DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
74 20090046208 IMAGE PROCESSING METHOD AND APPARATUS FOR GENERATING INTERMEDIATE FRAME IMAGE
75 20090046204 VIDEO PROCESSING APPARATUS AND VIDEO PROCESSING METHOD THEREOF
76 20090046177 Method and apparatus for canceling fixed pattern noise in CMOS image sensor
77 20090046142 AUTO STEREOSCOPIC DISPLAY IMPROVING BRIGHTNESS
78 20090046108 CONVERSION OF A SUB-PIXEL FORMAT DATA TO ANOTHER SUB-PIXEL DATA FORMAT
79 20090046106 Method of displaying images and display apparatus applying the same
80 20090046052 ELECTROPHORETIC DISPLAY DEVICE AND METHOD OF DRIVING SAME
81 20090046051 ELECTRO-DIELECTRO-PHORETIC DISPLAY DEVICE AND METHOD THEREOF
82 20090046012 SYSTEM AND METHOD FOR TRAINING THE SAME TYPE OF DIRECTIONAL ANTENNAS THAT ADAPTS THE TRAINING SEQUENCE LENGTH TO THE NUMBER OF ANTENNAS
83 20090046010 SYSTEM AND METHOD FOR EFFICIENT TRANSMIT AND RECEIVE BEAMFORMING PROTOCOL WITH HETEROGENEOUS ANTENNA CONFIGURATION
84 20090046009 TRANSMITTING APPARATUS AND METHOD
85 20090045987 METHOD AND APPARATUS FOR ENCODING/DECODING METADATA
86 20090045985 ANALOG TO DIGITAL CONVERTER USING ARRANGEMENT OF STATORS AND AD CONVERTING METHOD
87 20090045875 DATA AMPLIFYING CIRCUIT CONTROLLABLE WITH SWING LEVEL ACCORDING TO OPERATION MODE AND OUTPUT DRIVER INCLUDING THE SAME
88 20090045853 TIMING CONTROLLER, DISPLAY APPARATUS HAVING THE SAME AND METHOD FOR DRIVING THE DISPLAY APPARATUS
89 20090045844 LEVEL SHIFTER AND SEMICONDUCTOR DEVICE HAVING OFF-CHIP DRIVER
90 20090045790 SWITCHING MODE POWER SUPPLY APPARATUS HAVING PASSIVE CLAMP CIRCUIT
91 20090045759 BACKLIGHT UNIT, DISPLAY APPARATUS COMPRISING THE SAME AND CONTROL METHOD THEREOF
92 20090045697 PIEZOELECTRIC TRANSFORMER TYPE HIGH-VOLTAGE POWER APPARATUS AND IMAGE FORMING APPARATUS
93 20090045685 MOTOR FIXING STRUCTURE AND MOTOR ASSEMBLY
94 20090045567 PRINTING MEDIUM TRANSFERRING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME
95 20090045513 SEMICONDUCTOR CHIP PACKAGE, ELECTRONIC DEVICE INCLUDING THE SEMICONDUCTOR CHIP PACKAGE AND METHODS OF FABRICATING THE ELECTRONIC DEVICE
96 20090045483 Semiconductor devices having trench isolation regions and methods of manufacturing semiconductor devices having trench isolation regions
97 20090045455 Nonvolatile memory device and method of fabricating the same
98 20090045453 NONVOLATILE MEMORY DEVICES INCLUDING GATE CONDUCTIVE LAYERS HAVING PEROVSKITE STRUCTURE AND METHODS OF FABRICATING THE SAME
99 20090045448 Non-volatile memory device and methods of forming the same
100 20090045441 CMOS image sensor package
101 20090045429 Diode structure and memory device including the same
102 20090045396 Composition for forming passivation layer and organic thin film transistor comprising the passivation layer
103 20090045392 Nitride semiconductor device
104 20090045391 Switch Device and Method of Fabricating the Same
105 20090045196 Apparatus for holding stacked trays
106 20090045063 APPARATUS AND METHOD FOR DETECTING PARTICLES AND MICROORGANISMS USING MAGNETIC FIELD
107 20090045054 APPARATUS AND METHOD FOR ELECTROMAGNETICALLY DETECTING MICROORGANISM
108 20090044714 Printing method of image and photo-printing system and digital camera adapted for the same
109 20090044501 Dust separating apparatus
110 20090044373 Upright type vacuum cleaner
111 20090044371 Vacuum cleaner for use in both upright form and canister form