Firm Name: CHIP LAW GROUP
Firm Number: 312-803-4821
Registration Number: 68,659
Available Cases: 214

Prosecution Experience - By US Class

Class Number Total Cases
348 - TELEVISION 31
345 - COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS 21
257 - ACTIVE SOLID-STATE DEVICES (E.G.,TRANSISTORS, SOLID-STATE DIODES) 16
382 - IMAGE ANALYSIS 12
370 - MULTIPLEX COMMUNICATIONS 9
455 - TELECOMMUNICATIONS 7
713 - ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT 7
375 - PULSE OR DIGITAL COMMUNICATIONS 7
707 - DATA PROCESSING: DATABASE, DATA MINING, AND FILE MANAGEMENT OR DATA STRUCTURES 6
429 - CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS 6
372 - COHERENT LIGHT GENERATORS 5
359 - OPTICAL: SYSTEMS AND ELEMENTS 5
307 - ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS 5
381 - ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES 4
369 - DYNAMIC INFORMATION STORAGE OR RETRIEVAL 4
250 - RADIANT ENERGY 4
720 - DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIVEAL 3
725 - INTERACTIVE VIDEO DISTRIBUTION SYSTEMS 3
726 - INFORMATION SECURITY 3
715 - DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING 3
701 - DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION 3
709 - ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 3
704 - DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION 3
380 - CRYPTOGRAPHY 2
327 - MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS 2
326 - ELECTRONIC DIGITAL LOGIC CIRCUITRY 2
711 - ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY 2
353 - OPTICS: IMAGE PROJECTORS 2
361 - ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES 2
386 - MOTION VIDEO SIGNAL PROCESSING FOR RECORDING OR REPRODUCING 2
340 - COMMUNICATIONS: ELECTRICAL 2
710 - ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT 2
341 - CODED DATA GENERATION OR CONVERSION 2
358 - FACSIMILE AND STATIC PRESENTATION PROCESSING 1
331 - OSCILLATORS 1
174 - ELECTRICITY: CONDUCTORS AND INSULATORS 1
320 - ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING 1
434 - EDUCATION AND DEMONSTRATION 1
600 - SURGERY 1
435 - CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY 1
351 - OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING 1
355 - PHOTOCOPYING 1
297 - CHAIRS AND SEATS 1
204 - CHEMISTRY: ELECTRICAL AND WAVE ENERGY 1
324 - ELECTRICITY: MEASURING AND TESTING 1
264 - PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 1
312 - SUPPORTS: CABINET STRUCTURE 1
438 - SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS 1
60 - POWER PLANTS 1
280 - LAND VEHICLES 1
180 - MOTOR VEHICLES 1
428 - STOCK MATERIAL OR MISCELLANEOUS ARTICLES 1
116 - SIGNALS AND INDICATORS 1
425 - PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS 1
356 - OPTICS:MEASURING AND TESTING 1
315 - ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS 1
385 - OPTICAL WAVEGUIDES 1

US Case List ?

Serial Number Class/Subclass Invention Title Ownership History ? Contribution ?
12472... 709/232 INFORMATION PROCESSI... Unlock Prosecuted (auto)
12571... 709/225 AUTOMATIC INTERNET C... Unlock Prosecuted (auto)
12779... 707/647 DISTRIBUTED NETWORK ... Unlock Prosecuted (auto)
12826... 713/002 METHOD AND SYSTEM FO... Unlock Prosecuted (auto)
12840... 348/730 AN OPERATION TERMINA... Unlock Prosecuted (auto)
12844... 341/176 OPERATION TERMINAL, ... Unlock Prosecuted (auto)
12951... 340/010.100 SIGNAL PROCESSING DE... Unlock Prosecuted (auto)
13005... 257/782 SEMICONDUCTOR DEVICE... Unlock Prosecuted (auto)
13116... 704/270 Information Processi... Unlock Prosecuted (auto)
13155... 713/158 INFORMATION PROCESSI... Unlock Prosecuted (auto)
13226... 370/252 METHOD AND SYSTEM FO... Unlock Prosecuted (auto)
13241... 704/254 GENERATING PROFILES ... Unlock Prosecuted (auto)
13253... 375/267 METHOD AND SYSTEM FO... Unlock Prosecuted (auto)
13269... 370/338 METHOD AND SYSTEM FO... Unlock Prosecuted (auto)
13327... 375/346 Method and System fo... Unlock Prosecuted (auto)
13327... 375/346 Method and System fo... Unlock Prosecuted (auto)
13338... 341/143 DELTA-SIGMA MODULATO... Unlock Prosecuted (auto)
13352... 257/436 SOLID-STATE IMAGING ... Unlock Prosecuted (auto)
13511... 345/173 INFORMATION PROCESSI... Unlock Prosecuted (auto)
13579... 455/041.100 BASE STATION, COMMUN... Unlock Prosecuted (auto)
13579... 370/310 WIRELESS COMMUNICATI... Unlock Prosecuted (auto)
13590... 425/135 POWDER REMOVING APPA... Unlock Prosecuted (auto)
13602... 429/162 SECONDARY BATTERY WI... Unlock Prosecuted (auto)
13682... 345/660 METHOD AND APPARATUS... Unlock Prosecuted (auto)
13711... 429/211 ACTIVE MATERIAL FOR ... Unlock Prosecuted (auto)
13786... 345/173 APPARATUS AND METHOD... Unlock Prosecuted (auto)
13790... 307/104 ELECTRIC POWER RECEI... Unlock Prosecuted (auto)
13882... 435/006.100 METHOD OF DETECTING ... Unlock Prosecuted (auto)
13894... 382/284 EFFECT CONTROL DEVIC... Unlock Prosecuted (auto)
13911... 345/629 METHOD AND APPARATUS... Unlock Prosecuted (auto)
13921... 707/100 INFORMATION PROCESSI... Unlock Prosecuted (auto)
13926... 307/104 FEED UNIT AND FEED S... Unlock Prosecuted (auto)
13933... 361/056 PROTECTION ELEMENT, ... Unlock Prosecuted (auto)
13945... 257/459 SEMICONDUCTOR DEVICE... Unlock Prosecuted (auto)
13953... 382/232 IMAGING DEVICE, IMAG... Unlock Prosecuted (auto)
14030... 372/038.020 DRIVING DEVICE AND L... Unlock Prosecuted (auto)
14030... 372/038.070 CORRECTION CIRCUIT, ... Unlock Prosecuted (auto)
14031... 713/185 PRINT MEDIUM, CARD C... Unlock Prosecuted (auto)
14033... 720/615 LOADING MECHANISM FO... Unlock Prosecuted (auto)
14034... 429/403 ELECTROLYTE SOLUTION... Unlock Prosecuted (auto)
14036... 348/333.060 IMAGING APPARATUS IN... Unlock Prosecuted (auto)
14039... 710/062 MEMORY CONTROL APPAR... Unlock Prosecuted (auto)
14041... 725/039 INPUT DEVICE AND MET... Unlock Prosecuted (auto)
14045... 307/072 POWER SUPPLY DEVICE,... Unlock Prosecuted (auto)
14046... 340/004.200 AUDIO ILLUMINATION A... Unlock Prosecuted (auto)
14062... 380/270 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14062... 381/056 AUDIO SIGNAL PROCESS... Unlock Prosecuted (auto)
14070... 370/366 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14073... 375/150 COMMUNICATION APPARA... Unlock Prosecuted (auto)
14074... 720/728 DISK CARTRIDGE FOR S... Unlock Prosecuted (auto)
14077... 369/053.210 DISC CARTRIDGE AND C... Unlock Prosecuted (auto)
14077... 369/044.240 PLAYBACK DEVICE AND ... Unlock Prosecuted (auto)
14081... 324/429 BATTERY REMAINING AM... Unlock Prosecuted (auto)
14087... 720/726 A CARTRIDGE FOR ACCO... Unlock Prosecuted (auto)
14089... 726/004 COMMUNICATION TERMIN... Unlock Prosecuted (auto)
14118... 370/329 COMMUNICATION TERMIN... Unlock Prosecuted (auto)
14125... 713/320 ELECTRONIC DEVICE, C... Unlock Prosecuted (auto)
14125... 710/016 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14126... 369/275.400 OPTICAL RECORDING ME... Unlock Prosecuted (auto)
14135... 345/077 SELF-LUMINOUS DISPLA... Unlock Prosecuted (auto)
14138... 386/239 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14147... 348/207.100 System And Method Fo... Unlock Prosecuted (auto)
14158... 257/421 NONVOLATILE MAGNETIC... Unlock Prosecuted (auto)
14184... 348/308 A/D CONVERTER, SOLID... Unlock Prosecuted (auto)
14187... 264/001.380 LIQUID CRYSTAL DISPL... Unlock Prosecuted (auto)
14189... 204/643 FLOW CHANNEL DEVICE ... Unlock Prosecuted (auto)
14197... 434/365 ACCELERATION SENSATI... Unlock Prosecuted (auto)
14201... 455/256 RECEIVING CIRCUIT, R... Unlock Prosecuted (auto)
14233... 348/049 IMAGE PROCESSING DEV... Unlock Prosecuted (auto)
14238... 455/509 POWER CONTROL FOR SE... Unlock Prosecuted (auto)
14317... 715/770 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14334... 701/410 ROUTE COMPARISON DEV... Unlock Prosecuted (auto)
14349... 348/333.010 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
14362... 250/208.100 AN IMAGING APPARATUS... Unlock Prosecuted (auto)
14385... 370/338 WIRELESS COMMUNICATI... Unlock Prosecuted (auto)
14390... 455/450 WIRELESS COMMUNICATI... Unlock Prosecuted (auto)
14390... 372/050.110 SEMICONDUCTOR LASER ... Unlock Prosecuted (auto)
14391... 257/432 IMAGING APPARATUS AN... Unlock Prosecuted (auto)
14402... 369/275.300 OPTICAL INFORMATION ... Unlock Prosecuted (auto)
14405... 348/239 LIGHT SHIELDING DEVI... Unlock Prosecuted (auto)
14405... 257/296 DISPLAY DEVICE, SEMI... Unlock Prosecuted (auto)
14412... 327/108 DRIVING CIRCUIT AND ... Unlock Prosecuted (auto)
14414... 348/350 IMAGING APPARATUS AN... Unlock Prosecuted (auto)
14417... 257/040 SEMICONDUCTOR DEVICE... Unlock Prosecuted (auto)
14419... 359/391 SLIDE TRAY AND SLIDE... Unlock Prosecuted (auto)
14427... 382/154 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
14428... 725/025 RECEIVING DEVICE, RE... Unlock Prosecuted (auto)
14428... 257/040 ELECTRONIC DEVICE, I... Unlock Prosecuted (auto)
14434... 356/338 MICROPARTICLE MEASUR... Unlock Prosecuted (auto)
14435... 348/311 Image capturing elem... Unlock Prosecuted (auto)
14440... 345/633 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14444... 345/156 SYSTEM AND METHOD FO... Unlock Prosecuted (auto)
14447... 359/557 IMAGE BLUR CORRECTIO... Unlock Prosecuted (auto)
14458... 345/008 IMAGE CAPTURING DEVI... Unlock Prosecuted (auto)
14461... 348/207.990 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14463... 375/240.010 METHOD AND SYSTEM FO... Unlock Prosecuted (auto)
14465... 382/128 METHOD AND SYSTEM FO... Unlock Prosecuted (auto)
14468... 312/223.100 HOUSING AND HOUSING ... Unlock Prosecuted (auto)
14468... 707/706 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14471... 382/284 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
14472... 348/231.990 IMAGING APPARATUS, I... Unlock Prosecuted (auto)
14483... 315/070 ELECTRIC LIGHT BULB ... Unlock Prosecuted (auto)
14491... 726/023 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14496... 348/374 OPERATION MECHANISM ... Unlock Prosecuted (auto)
14511... 348/189 UNEVENNESS INSPECTIO... Unlock Prosecuted (auto)
14518... 345/156 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14519... 348/158 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14521... 348/208.160 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14524... 345/173 INFORMATION INPUT AP... Unlock Prosecuted (auto)
14524... 726/017 AUTHENTICATION CONTR... Unlock Prosecuted (auto)
14525... 348/078 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14525... 348/079 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
14526... 345/633 DISPLAY CONTROL DEVI... Unlock Prosecuted (auto)
14526... 345/001.300 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
14529... 707/749 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14531... 380/239 METHOD AND SYSTEM FO... Unlock Prosecuted (auto)
14533... 713/400 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14542... 375/240.160 METHOD AND SYSTEM FO... Unlock Prosecuted (auto)
14546... 382/163 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
14563... 345/156 INFORMATION PROCESSI... Unlock Prosecuted (auto)
14591... 385/089 OPTICAL-ELECTRICAL H... Unlock Prosecuted (auto)
14607... 359/462 IMAGING APPARATUS AN... Unlock Prosecuted (auto)
14625... 250/208.100 IMAGE SENSOR, IMAGIN... Unlock Prosecuted (auto)
14628... 359/557 IMAGE BLUR CORRECTIO... Unlock Prosecuted (auto)
14634... 348/375 IMAGING APPARATUS... Unlock Prosecuted (auto)
14635... 382/233 IMAGE PROCESSING DEV... Unlock Prosecuted (auto)
14654... 345/173 DISPLAY CONTROL DEVI... Unlock Prosecuted (auto)
14691... 348/510 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
14729... 429/163 BATTERY, NEGATIVE EL... Unlock Prosecuted (auto)
14760... 370/329 TERMINAL APPARATUS, ... Unlock Prosecuted (auto)
14763... 348/239 IMAGE PICKUP DEVICE,... Unlock Prosecuted (auto)
14796... 348/373 ELECTRONIC APPARATUS... Unlock Prosecuted (auto)
14821... 348/345 SOLID-STATE IMAGING ... Unlock Prosecuted (auto)
14853... 257/089 SOLID STATE IMAGING ... Unlock Prosecuted (auto)
14867... 257/443 SOLID-STATE IMAGING ... Unlock Prosecuted (auto)
15015... 345/173 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15022... 257/797 SEMICONDUCTOR DEVICE... Unlock Prosecuted (auto)
15029... 361/679.260 DISPLAY DEVICE... Unlock Prosecuted (auto)
15031... 455/500 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15034... 372/045.012 LIGHT-EMITTING ELEME... Unlock Prosecuted (auto)
15038... 381/398 EDGE STRUCTURE OF DI... Unlock Prosecuted (auto)
15039... 713/310 ELECTRONIC DEVICE, I... Unlock Prosecuted (auto)
15046... 326/040 RECONFIGURABLE LOGIC... Unlock Prosecuted (auto)
15051... 438/099 ELECTRONIC DEVICE AN... Unlock Prosecuted (auto)
15055... 257/040 SEMICONDUCTOR DEVICE... Unlock Prosecuted (auto)
15063... 428/175 RESIN MEMBER... Unlock Prosecuted (auto)
15064... 345/629 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15065... 180/068.400 RADIATOR ARRANGEMENT... Unlock Prosecuted (auto)
15066... 715/773 INPUT APPARATUS, OUT... Unlock Prosecuted (auto)
15066... 060/289 SECONDARY-AIR SUPPLY... Unlock Prosecuted (auto)
15066... 280/288.400 FRONT STRUCTURE OF S... Unlock Prosecuted (auto)
15068... 701/048 SADDLE RIDING TYPE V... Unlock Prosecuted (auto)
15069... 250/208.100 SOLID-STATE IMAGING ... Unlock Prosecuted (auto)
15072... 307/104 DETECTION DEVICE, PO... Unlock Prosecuted (auto)
15072... 707/100 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15077... 116/028.00R VEHICLE SOUND GENERA... Unlock Prosecuted (auto)
15085... 307/104 DETECTING APPARATUS,... Unlock Prosecuted (auto)
15090... 711/128 CACHE MEMORY, CACHE ... Unlock Prosecuted (auto)
15091... 355/072 EXPOSURE DEVICE AND ... Unlock Prosecuted (auto)
15091... 351/206 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
15093... 701/070 BRAKING DEVICE FOR V... Unlock Prosecuted (auto)
15094... 297/216.100 MOTOR VEHICLE ARMRES... Unlock Prosecuted (auto)
15100... 600/473 IMAGE ANALYSIS DEVIC... Unlock Prosecuted (auto)
15100... 370/252 COMMUNICATION DEVICE... Unlock Prosecuted (auto)
15102... 382/103 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15110... 381/303 AUDIO PROCESSING DEV... Unlock Prosecuted (auto)
15118... 704/205 SOUND SIGNAL PROCESS... Unlock Prosecuted (auto)
15118... 348/208.200 WEARABLE DEVICE, CON... Unlock Prosecuted (auto)
15121... 382/238 IMAGE ENCODING DEVIC... Unlock Prosecuted (auto)
15121... 345/694 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
15123... 348/363 IMAGING APPARATUS, I... Unlock Prosecuted (auto)
15124... 713/310 ELECTRONIC APPARATUS... Unlock Prosecuted (auto)
15134... 326/041 RECONFIGURABLE SEMIC... Unlock Prosecuted (auto)
15144... 327/109 DRIVING CIRCUIT AND ... Unlock Prosecuted (auto)
15151... 174/074.00R SIGNAL TRANSMISSION ... Unlock Prosecuted (auto)
15153... 348/240.100 Information Processi... Unlock Prosecuted (auto)
15154... 257/222 Solid-State Image Pi... Unlock Prosecuted (auto)
15156... 250/208.100 SOLID-STATE IMAGE PI... Unlock Prosecuted (auto)
15160... 345/156 DISPLAY CONTROL APPA... Unlock Prosecuted (auto)
15162... 345/633 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
15168... 386/276 IMAGE PROCESSING DEV... Unlock Prosecuted (auto)
15171... 707/738 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15182... 348/049 IMAGE PROCESSING DEV... Unlock Prosecuted (auto)
15186... 359/676 ZOOM LENS AND IMAGE ... Unlock Prosecuted (auto)
15192... 715/256 APPARATUS, METHOD, A... Unlock Prosecuted (auto)
15196... 382/284 Image Processing App... Unlock Prosecuted (auto)
15222... 331/034 INJECTION-LOCKED OSC... Unlock Prosecuted (auto)
15231... 257/292 SOLID-STATE IMAGING ... Unlock Prosecuted (auto)
15238... 320/108 ELECTRONIC UNIT AND ... Unlock Prosecuted (auto)
15258... 429/403 ELECTROLYTE SOLUTION... Unlock Prosecuted (auto)
15261... 709/206 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15277... 353/101 IMAGE PROJECTION APP... Unlock Prosecuted (auto)
15303... 429/121 SECONDARY BATTERY, B... Unlock Prosecuted (auto)
15304... 370/329 WIRELESS COMMUNICATI... Unlock Prosecuted (auto)
15304... 455/041.200 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15304... 725/116 RECEPTION APPARATUS,... Unlock Prosecuted (auto)
15304... 372/046.010 SEMICONDUCTOR OPTICA... Unlock Prosecuted (auto)
15305... 375/240.280 VIDEO PROCESSING APP... Unlock Prosecuted (auto)
15305... 345/589 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
15306... 348/070 ILLUMINATING DEVICE,... Unlock Prosecuted (auto)
15306... 711/103 MEMORY CONTROL DEVIC... Unlock Prosecuted (auto)
15307... 348/036 IMAGE PICKUP UNIT... Unlock Prosecuted (auto)
15336... 345/672 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15338... 257/421 NONVOLATILE MAGNETIC... Unlock Prosecuted (auto)
15338... 382/224 INFORMATION PROCESSI... Unlock Prosecuted (auto)
15772... 348/211.100 MULTI-CAMERA SYSTEM,... Unlock Prosecuted (auto)
16301... 381/092 LOCAL SOUND FIELD FO... Unlock Prosecuted (auto)
16301... 382/167 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
16301... 348/294 IMAGING DEVICE AND C... Unlock Prosecuted (auto)
16306... 358/001.900 IMAGE PROCESSING TO ... Unlock Prosecuted (auto)
16323... 348/038 IMAGE PROCESSING APP... Unlock Prosecuted (auto)
16323... 257/079 LIGHT EMITTING ELEME... Unlock Prosecuted (auto)
16326... 353/119 PROJECTION-TYPE IMAG... Unlock Prosecuted (auto)
16476... 455/419 COMMUNICATION DEVICE... Unlock Prosecuted (auto)
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