Prosecution Insights
Last updated: April 19, 2026

Ip Legal Services, LLC

41 pending office actions • 4 clients

Portfolio Summary

41
Total Pending OAs
10
Final Rejections
31
Non-Final OAs

Client Portfolio (4 clients)

Client (Assignee)Pending OAs
Kt Corporation 36
VATECH EWOO Holdings Co., Ltd. 2
Kakao Mobility Corp. 1
Distinct Dermatology Inc. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19050969 VIDEO SIGNAL PROCESSING METHOD AND DEVICE INVOLVING MODIFICATION OF INTRA PREDICTED SAMPLE Kt Corporation GEROLEO, FRANCIS 3619 Non-Final OA Feb 11, 2025
18724889 VIDEO SIGNAL ENCODING/DECODING METHOD, AND RECORDING MEDIUM ON WHICH BITSTREAM IS STORED Kt Corporation ABOUZAHRA, MAHMOUD KAMAL 2486 Non-Final OA Jan 18, 2025
19021085 VIDEO SIGNAL PROCESSING METHOD AND DEVICE Kt Corporation AYNALEM, NATHNAEL B 2488 Non-Final OA Jan 14, 2025
19006002 VIDEO SIGNAL PROCESSING METHOD AND DEVICE Kt Corporation WONG, ALLEN C 2488 Non-Final OA Dec 30, 2024
18990826 METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL Kt Corporation BROWN JR, HOWARD D 2488 Non-Final OA Dec 20, 2024
18720607 VIDEO SIGNAL ENCODING/DECODING METHOD, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN Kt Corporation RIDER, JUSTIN W 2486 Non-Final OA Nov 28, 2024
18940677 METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL Kt Corporation LIMA, FABIO S 2486 Non-Final OA Nov 07, 2024
18859932 PACKET DATA PROCESSING METHOD AND DEVICE Kt Corporation KIM, EUI H 2453 Non-Final OA Oct 24, 2024
18919030 METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BY GENERATING PREDICTION SAMPLES USING REFERENCE SAMPLES IN DIFFERENT GROUPS Kt Corporation ANYIKIRE, CHIKAODILI E 2487 Non-Final OA Oct 17, 2024
18851510 DEVICE FOR OPENING AND CLOSING UNDERWEAR URINATION HOLE Unknown HALL, FORREST G 3732 Non-Final OA Sep 26, 2024
18886277 METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL Kt Corporation HABIB, IRFAN 2485 Non-Final OA Sep 16, 2024
18886137 METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL Kt Corporation LEE, JIMMY S 2483 Non-Final OA Sep 16, 2024
18847076 IMAGE ENCODING/DECODING METHOD AND APPARATUS Kt Corporation HAGHANI, SHADAN E 2485 Final Rejection Sep 13, 2024
18847005 IMAGE ENCODING/DECODING METHOD AND APPARATUS Kt Corporation GEROLEO, FRANCIS 3619 Final Rejection Sep 13, 2024
18819184 METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BY ADAPTIVELY DETERMINING EXTENDED INTRA PREDICTION MODE Kt Corporation ANYIKIRE, CHIKAODILI E 2487 Non-Final OA Aug 29, 2024
18840709 INTRAORAL SCANNER AND METHOD FOR OBTAINING IMAGE DATA THEREFROM VATECH EWOO Holdings Co., Ltd. HODGES, SUSAN E 2425 Non-Final OA Aug 22, 2024
18662182 VIDEO SIGNAL PROCESSING METHOD AND DEVICE FOR PERFORMING INTRA-PREDICTION FOR AN ENCODING/DECODING TARGET BLOCK Kt Corporation HESS, MICHAEL J 2481 Non-Final OA May 13, 2024
18636675 METHOD AND APPARATUS OF CONTROLLING UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM Kt Corporation HWANG, JOON H 2447 Non-Final OA Apr 16, 2024
18626687 METHOD AND APPARATUS FOR MEASURING CHANNEL TO REDUCE WIRELESS POWER Kt Corporation SAMPAT, RUSHIL PARIMAL 2469 Non-Final OA Apr 04, 2024
18626754 METHOD AND DEVICE FOR CONTROLLING MOBILITY Kt Corporation AHMED, ABDULLAHI 2475 Non-Final OA Apr 04, 2024
18625464 METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION TO REDUCE WIRELESS POWER Kt Corporation MANOHARAN, MUTHUSWAMY GANAPATHY 2647 Non-Final OA Apr 03, 2024
18428241 METHOD AND APPARATUS OF BEAM MANAGEMENT FOR CHANGING TRANSMISSION POWER Kt Corporation GRANT, GILBERT MUGARULA 2642 Non-Final OA Jan 31, 2024
18570287 VIDEO SIGNAL ENCODING/DECODING METHOD AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN Kt Corporation HESS, MICHAEL J 2481 Non-Final OA Dec 14, 2023
18570355 VIDEO SIGNAL ENCODING/DECODING METHOD, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREON Kt Corporation HOLDER, ANNER N 2483 Final Rejection Dec 14, 2023
18569476 VIDEO SIGNAL ENCODING/DECODING METHOD AND DEVICE BASED ON INTRA-PREDICTION, AND RECORDING MEDIUM STORING BITSTREAM Kt Corporation ABOUZAHRA, HESHAM K 2486 Non-Final OA Dec 12, 2023
18519639 METHOD FOR CONSTRUCTING AUTONOMOUS ROUTES BASED ON SENSOR PERCEIVED INFORMATION AND DEVICE FOR ASSISTING AUTONOMOUS DRIVING Kakao Mobility Corp. DYER, ANDREW R 3662 Non-Final OA Nov 27, 2023
18515760 X-RAY IMAGING APPARATUS AND IMAGING PROCESS OF THE SAME VATECH EWOO Holdings Co., Ltd. CRUZ, IRIANA 2681 Non-Final OA Nov 21, 2023
18370082 METHOD AND APPARATUS FOR PROVIDING MULTI VIRTUAL LOCAL AREA NETWORK SERVICE SUPPORTING DEVICE TO DEVICE COMMUNICATION Kt Corporation TURRIATE GASTULO, JUAN CARLOS 2446 Final Rejection Sep 19, 2023
18281836 METHOD AND DEVICE FOR CONTROLLING MBS SESSION RESOURCE Kt Corporation KAO, JUTAI 2473 Non-Final OA Sep 13, 2023
18240735 METHOD AND APPARATUS OF SIGNALING FOR NETWORK ENERGY SAVING Kt Corporation ELLIOTT IV, BENJAMIN H 2474 Final Rejection Aug 31, 2023
18231441 FEMTOCELL BASE STATION OF SPECIALIZED NETWORK AND SYNCHRONIZATION METHOD THEREOF Kt Corporation THOMAS, WILFRED 2416 Final Rejection Aug 08, 2023
18351073 METHOD AND APPARATUS FOR PROVIDING OPTIMAL COMMUNICATION FOR MULTIPLE USER TERMINALS Kt Corporation MARKS, RACHEL ELIZABETH 2412 Final Rejection Jul 12, 2023
18270957 METHOD FOR CONTROLLING SIDELINK COMMUNICATION, AND DEVICE THEREFOR Kt Corporation BLANTON, JOHN D 2466 Final Rejection Jul 05, 2023
18207652 METHOD AND APPARATUS FOR OPTIMIZING HYBRID COMMUNICATION Kt Corporation AHMED, ABDULLAHI 2475 Non-Final OA Jun 08, 2023
18207524 VIDEO SIGNAL PROCESSING METHOD AND DEVICE Kt Corporation UHL, LINDSAY JANE KILE 2481 Final Rejection Jun 08, 2023
18133290 TREATMENT OF FUNGAL NAIL INFECTION Distinct Dermatology Inc. YANG, CHENG FONG 3781 Non-Final OA Apr 11, 2023
18042242 METHOD AND APPARATUS FOR CONTROLLING PAGING OPERATION Kt Corporation PANNELL, MARK G 2642 Non-Final OA Feb 20, 2023
17971245 METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE BASED ON SELECTED INTRA PREDICTING MODE Kt Corporation ANYIKIRE, CHIKAODILI E 2487 Non-Final OA Oct 21, 2022
17917110 METHOD FOR CONTROLLING SIDELINK COMMUNICATION, AND APPARATUS THEREFOR Kt Corporation SUN, DAVID ZHIJUN 2418 Final Rejection Oct 05, 2022
17714375 METHOD AND DEVICE FOR PERFORMING SIDELINK COMMUNICATION USING COORDINATION INFORMATION Kt Corporation PANNELL, MARK G 2642 Non-Final OA Apr 06, 2022
17174067 METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL Kt Corporation HILAIRE, CLIFFORD 2488 Non-Final OA Feb 11, 2021

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