Goldstar Co., Ltd.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 124130
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 4596
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 3197
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 31331
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 22111
 
  
 
D06F LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES 1526
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1596
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 1077
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 938
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5909467 Digital signal encoding/decoding apparatuses and related methodsJun 10, 97Jun 01, 99[G06F]
5851859 Method for manfacturing a thin film transistor by using temperature differenceMar 07, 97Dec 22, 98[H01L]
5828083 Array of thin film transistors without a step region at intersection of gate bus and source bus electrodesMar 19, 96Oct 27, 98[H01L, G02F]
D393651 Combined video camera and video tape recorderJan 17, 95Apr 21, 98[1601]
5708474 Method and apparatus for interpolating scanning line of TV signal in TVDec 28, 92Jan 13, 98[H04N]
5686320 Method for forming semiconductor layer of thin film transistor by using temperature differenceJan 20, 95Nov 11, 97[H01L]
5675424 Image decoder for image compression/expansion systemFeb 08, 95Oct 07, 97[H04N]
5669568 Brake device for a magnetic recording and reproducing apparatusJan 30, 96Sep 23, 97[G11B]
5654765 Channel equalizer for digital television receiver having an initial coefficient storage unitNov 18, 94Aug 05, 97[H04N]
5654836 Method and circuit for detecting auto tracking find error in a video cassette recorder and accordingly controlling capstan phase for correct video head trackingMar 28, 96Aug 05, 97[G11B]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0008,927 Connection apparatus for enabling an operative condition between a video cassette recorder and a camcorderAbandonedApr 20, 01Jan 24, 02[G11B]
6195500 Phase control apparatus for video cassette recorderExpiredFeb 14, 94Feb 27, 01[H04N]
5953175 Control apparatus of a real time counter for a video cassette recorderExpiredSep 04, 97Sep 14, 99[G11B]
5825418 B-frame processing apparatus including a motion compensation apparatus in the unit of a half pixel for an image decoderExpiredApr 19, 96Oct 20, 98[H04N]
5825583 Magnetic recording and reproducing apparatus deck mechanism with a slide base and a power transmission mechanism respectively disposed on opposite side surfaces of a fixed base plateExpiredMar 10, 97Oct 20, 98[G11B]
5808750 System for recording/reproducing both digital and analog signals for a video cassette recorderExpiredDec 10, 93Sep 15, 98[H04N, G11B]
5781370 Tape cassette holder seperating mechanism of magnetic recording and reproducing apparatus having multiple thread worm for permitting moving of the cassette holder when unpoweredExpiredJan 08, 97Jul 14, 98[G11B]
5747921 Impregnation type cathode for a cathodic ray tubeExpiredMar 17, 97May 05, 98[H01J]
5736812 Electron guns for color picture tubeExpiredJul 09, 97Apr 07, 98[H01J]
5663774 Three tube beam projection system and methodExpiredDec 13, 94Sep 02, 97[H04N]
5656142 Biosensor for measuring gas and the manufacturing method thereofExpiredJul 15, 94Aug 12, 97[G01N]
5647974 Hexagonal molecular structure water manufacturing apparatus and a method thereofExpiredDec 30, 94Jul 15, 97[C02F]
5649058 Speech synthesizing method achieved by the segmentation of the linear Formant transition regionExpiredMay 02, 94Jul 15, 97[G10L]
5636433 Method of manufacturing a magnetic headExpiredFeb 21, 95Jun 10, 97[G11B, H01F]
5637248 Method and device for preventing overheating of inverter cookerExpiredSep 16, 94Jun 10, 97[H05B]
5638352 Optical pickup deviceExpiredApr 19, 95Jun 10, 97[G11B]
5628362 Fin-tube type heat exchangerExpiredDec 14, 94May 13, 97[F28D]
5626783 Temperature compensation device and method for maintaining warmth of a cooker utilizing an inverter circuitExpiredSep 16, 94May 06, 97[H05B]
5619870 Washing machine having punch-washing functionExpiredNov 08, 95Apr 15, 97[D06F]
5621881 DRAM control device of a CD graphics decoderExpiredNov 25, 94Apr 15, 97[G06F]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.