Prosecution Insights
Last updated: October 25, 2026

Charter Communications Operating LLC

Technology area: Networking & Security

72 pending office actions • 53 art units • 68 examiners • 0 of 72 (0%) have an AI response strategy ready • 161 patents granted in the last 365 days

Analysis

Charter Communications Operating LLC has 72 pending office actions in Networking & Security. The matters span 67 distinct examiners and 51 distinct art units, showing a large and widely distributed prosecution portfolio. The examiner and art-unit counts indicate that many assignments are handled individually, while some examiners and units carry multiple matters.

DIVITO, WALTER J is the busiest examiner, with 3 pending matters. This creates a specific examiner cluster within a broader workload that requires portfolio-wide docket control. Counsel should identify recurring networking and security issues across related matters, then adapt amendments and arguments to the particular art unit and examiner involved.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

72
Total Pending OAs
38
Non-Final OAs
30
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 22 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
0
Due this week
3
Due this month
7
Due in next 60 days
3
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 22 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 30 days (3)Due ≤ 60 days (7)Due later (3)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

24
Hard (33%)
39
Medium (54%)
8
Easy (11%)
1
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§101 + other7 (10%)
§103 only34 (47%)
§102 only4 (6%)
§112 only4 (6%)
Double-patenting only4 (6%)
Double-patenting + other1 (1%)
Multi-statute (no §101)16 (22%)
No statute on record1 (1%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
54
Information Tech
75% of docket
11
Communications
15% of docket
3
Semiconductors
4% of docket
4
Mechanical / Eng
6% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

720 h
Manual time on pending OAs
144 h
Time saved (low, 20%)
252 h
Time saved (mid, 35%)
6.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DIVITO, WALTER J 3 84.2% +9.8%
WAQAS, SAAD A 2 74.3% +37.6%
PHUNKULH, BOB A 2 89.4% +9.4%
ALGIBHAH, HAMZA N 1 79.2% +3.3%
LAKHIA, VIRAL S 1 87.6% +19.7%
KHANAL, SANDARVA 1 68.3% +13.0%
NGUYEN, ANH 1 79.0% +25.0%
ODOM, CURTIS B 1 87.2% +11.4%
LIPMAN, JACOB 1 83.3% +12.8%
ABEDIN, SHANTO 1 87.3% +23.1%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18085539 Methods and Apparatus for Supporting the Communication of Path Switching Capability Information Between User Equipment and a Network Device To Enable Efficient Switching of Multi-Access (MA) Traffic Between Non-3GPP Access Paths DIVITO, WALTER J 37d overdue
18085548 Methods and Apparatus Relating to Communication of Path Switching Capability Information Between a Network Device and a UE device To Enable Efficient Switching of Multi-Access (MA) Traffic Between Non-3GPP Access Paths DIVITO, WALTER J 37d overdue
19195866 NETWORK ACCESS CONTROL AND OFFLOADING LAKHIA, VIRAL S —
19019416 METHODS AND APPARATUS FOR COMMUNICATING AND DISPLAYING SHORT MESSAGE SERVICE (SMS) MESSAGES ODOM, CURTIS B —
18788101 METHODS AND APPARATUS FOR DYNAMICALLY CONTROLLING SUBCARRIER SPACING ON A COMMUNICATIONS LINK WITH A MODEM PHUNKULH, BOB A —
18655694 APPARATUS AND METHODS FOR PREMISES DEVICE EXISTENCE AND CAPABILITY DETERMINATION DIVITO, WALTER J —

Hard Cases (24)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18134286 WIRELESS CONNECTIVITY AND MOTION/GESTURE MONITORING IN A NETWORK ENVIRONMENT SIDDIQUEE, ISMAAEEL ABDULLAH 74d overdue
18354360 CREDENTIAL MISUSE DETECTION VIA ENTROPIC ANALYSIS OF STREAMING BEHAVIOR VARIABILITY PRASAD, NANCY N 35d overdue
18353574 REAL-TIME TRAFFIC INFORMATION GENERATION USING SMART TRAFFIC SIGNALS PHAM, CLINT V 32d overdue
18439817 COMMUNICATION SCHEDULING IN A NETWORK BASED ON DIFFERENT QOS PHUNKULH, BOB A 14d
18442680 RECLASSIFICATION AND PRIORITY QUEUE CONTROL HOSSAIN, KAMAL M 34d
18497462 RECONFIGURATION OF MODEM DEVICES TO LIMIT CHANNEL BONDING CAPACITY CERLANEK, ADAM JOEL 39d
18108492 METHODS AND APPARATUS FOR WIRELESS DEVICE ATTACHMENT IN A MANAGED NETWORK ARCHITECTURE RENNER, BRANDON M 70d
19172241 METHODS AND APPARATUS FOR DATA TRAFFIC PRIORITIZATION IN SMALL-CELL WIRELESS SYSTEMS WAQAS, SAAD A —

Interview Candidates (8)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
19195866 NETWORK ACCESS CONTROL AND OFFLOADING LAKHIA, VIRAL S —
19172241 METHODS AND APPARATUS FOR DATA TRAFFIC PRIORITIZATION IN SMALL-CELL WIRELESS SYSTEMS WAQAS, SAAD A —
19074761 DETERMINING TRACEROUTES USING TCP PACKETS KHANAL, SANDARVA —
19068583 METHODS AND APPARATUS FOR DATA TRAFFIC PRIORITIZATION IN SMALL-CELL WIRELESS SYSTEMS WAQAS, SAAD A —
19044984 MODULATION-BASED DOCSIS SCHEDULER NGUYEN, ANH —
19019416 METHODS AND APPARATUS FOR COMMUNICATING AND DISPLAYING SHORT MESSAGE SERVICE (SMS) MESSAGES ODOM, CURTIS B —
18991261 TIMEOUT PERIOD FOR REJECTED AUTHENTICATION REQUESTS LIPMAN, JACOB —
18962700 PASSWORD SECURITY HARDWARE MODULE ABEDIN, SHANTO —

Top Art Units

Art UnitApps
2468 4
2478 4
2465 4
2411 3
2412 3
2457 2
2425 2
2413 2
2424 2
2415 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19214337 PROXY ADDRESS RESOLUTION PROTOCOL FOR DISTRIBUTED LOCAL AREA NETWORK COMMUNICATIONS ALGIBHAH, HAMZA N 2457 §102Other Non-Final OA — Pending May 21, 2025
19195866 NETWORK ACCESS CONTROL AND OFFLOADING LAKHIA, VIRAL S 2431 §103 Non-Final OA — Pending May 01, 2025
19172241 METHODS AND APPARATUS FOR DATA TRAFFIC PRIORITIZATION IN SMALL-CELL WIRELESS SYSTEMS WAQAS, SAAD A 2468 §102§103Other Non-Final OA — Pending Apr 07, 2025
19074761 DETERMINING TRACEROUTES USING TCP PACKETS KHANAL, SANDARVA 2453 §103§112 Final Rejection — Pending Mar 10, 2025
19068583 METHODS AND APPARATUS FOR DATA TRAFFIC PRIORITIZATION IN SMALL-CELL WIRELESS SYSTEMS WAQAS, SAAD A 2468 §101§103 Non-Final OA — Pending Mar 03, 2025
19044984 MODULATION-BASED DOCSIS SCHEDULER NGUYEN, ANH 2458 §103 Final Rejection — Pending Feb 04, 2025
19019416 METHODS AND APPARATUS FOR COMMUNICATING AND DISPLAYING SHORT MESSAGE SERVICE (SMS) MESSAGES ODOM, CURTIS B 2631 §112 Non-Final OA — Pending Jan 13, 2025
18991261 TIMEOUT PERIOD FOR REJECTED AUTHENTICATION REQUESTS LIPMAN, JACOB 2434 §102§103 Final Rejection — Pending Dec 20, 2024
18962700 PASSWORD SECURITY HARDWARE MODULE ABEDIN, SHANTO 2494 §101§102§103 Non-Final OA — Pending Nov 27, 2024
18959074 ADAPTING 5G NR SPATIAL COMPONENTS FOR STACKED TRANSMISSION VIA RF/OPTICAL MEDIA VLAHOS, SOPHIA 2633 §112 Final Rejection 40d Pending Nov 25, 2024
18951479 METHODS AND APPARATUS FOR COORDINATION BETWEEN WIRELINE BACKHAUL AND WIRELESS SYSTEMS SAINT CYR, JEAN D 2425 §103 Final Rejection 56d Pending Nov 18, 2024
18950359 Methods and Systems For Monitoring Upstream Communication Channels in a Cable Service Network JACKSON, JAYLUN ARMAN 2112 §103 Non-Final OA — Pending Nov 18, 2024
18909825 Methods and Systems for Automating Workflows CATTUNGAL, ROWINA J 2425 §103Other Final Rejection — Pending Oct 08, 2024
18899401 WIRELESS BASE STATION INSTALLATION BASED ON DEVICE SPEED CHOI, WON JUN 2411 §101§102§103§112 Non-Final OA — Pending Sep 27, 2024
18886535 METHODS AND APPARATUS FOR ENHANCING SCHEDULER FAIRNESS IN SMALL-CELL WIRELESS SYSTEMS LY, ANH VU H 2472 §102§103Other Non-Final OA — Pending Sep 16, 2024
18828420 METHODS AND APPARATUS FOR ACCESS NODE SELECTION AND LINK OPTIMIZATION IN QUASI-LICENSED WIRELESS SYSTEMS NGUYEN, STEVEN H D 2414 §102§103 Non-Final OA — Pending Sep 09, 2024
18818524 5G OVER COAXIAL COEXISTENCE WITH DOCSIS SYSTEMS AND METHODS CHOI, EUNSOOK 2467 §103 Non-Final OA — Pending Aug 28, 2024
18801681 METHODS AND APPARATUS FOR REDUCING DOWNLINK TRANSMISSION POWER IN A WIRELESS SYSTEM CASTANEYRA, RICARDO H 2473 Other Non-Final OA — Pending Aug 12, 2024
18798974 Apparatus and Method for Network Function Signaling Latency Reduction KIM, CHONG G 2443 DP Non-Final OA — Pending Aug 09, 2024
18794541 POWER SAVINGS IN A HYBRID MOBILE NETWORK PARK, CHONGSUH 2478 §103 Final Rejection 42d Pending Aug 05, 2024
18788101 METHODS AND APPARATUS FOR DYNAMICALLY CONTROLLING SUBCARRIER SPACING ON A COMMUNICATIONS LINK WITH A MODEM PHUNKULH, BOB A 2412 §103 Non-Final OA — Pending Jul 29, 2024
18784295 POWER SAVINGS BASED ON SPECTRUM ACCESS SYSTEM SUSPENSION FOR CITIZENS BROADBAND RADIO SERVICE NETWORK CHO, UN C 2413 §103 Non-Final OA — Pending Jul 25, 2024
18775832 CHANNEL SELECTION UTILIZING CHANNEL POWER KIM, KI SEOK 2418 §103 Final Rejection — Pending Jul 17, 2024
18762117 SPECTRUM CONTROL USING SILENT PERIODS CHEEMA, HASAN ALI 2465 §103 Non-Final OA 70d Pending Jul 02, 2024
18758788 ADAPTER FOR CABLE CONNECTION PAUMEN, GARY F 2834 §103 Non-Final OA — Pending Jun 28, 2024
18746914 AUTHORIZATION INTERMEDIARY TO REDUCE NETWORK TRAFFIC WITH AND PROCESSOR UTILIZATION OF A BACK-END AUTHORIZATION SYSTEM HOSSAIN, FARZANA E 2482 §103 Final Rejection 33d Pending Jun 18, 2024
18744473 APPARATUS FOR DISTRIBUTED DENIAL OF SERVICE (DDOS) DETECTION AND MITIGATION COULTER, KENNETH R 2445 §102Other Non-Final OA — Pending Jun 14, 2024
18734812 System And Method For Enhanced Channel Configurations of Multiple Wireless Access Points (APs) in Dense Environments Using a Monte Carlo Algorithm BROCKMAN, ANGEL T 2412 §103 Non-Final OA — Pending Jun 05, 2024
18674110 SYSTEM AND METHOD OF CONTENT STREAMING AND DOWNLOADING MENGESHA, MULUGETA A 2424 §103 Final Rejection — Pending May 24, 2024
18663958 DYNAMIC POWER SAVING OPERATION OVEISSI, MANSOUR 2415 §103 Final Rejection — Pending May 14, 2024
18662032 NODE APPARATUS AND METHODS FOR PROVIDING HIGH-CAPACITY DATA SERVICES VIA A CONTENT DELIVERY NETWORK ARCHITECTURE IQBAL, KHAWAR 2643 §102 Non-Final OA — Pending May 13, 2024
18658252 UE-ASSISTED, NON-CELLULAR, WIRELESS CONNECTIONS FOR VEHICLES HARLEY, JASON A 2468 §103 Final Rejection — Pending May 08, 2024
18655580 REAL-TIME EXTRACTION OF 3D ANIMATION INFORMATION FROM PREDICTED SPEECH ZHAI, KYLE 2611 §103 Non-Final OA 84d overdue Pending May 06, 2024
18655694 APPARATUS AND METHODS FOR PREMISES DEVICE EXISTENCE AND CAPABILITY DETERMINATION DIVITO, WALTER J 2465 DP Non-Final OA — Pending May 06, 2024
18649755 APPARATUS AND METHODS FOR INTEGRATED HIGH-CAPACITY DATA AND WIRELESS IoT (INTERNET OF THINGS) SERVICES PHILLIPS, MICHAEL K 2464 §103Other Final Rejection 62d Pending Apr 29, 2024
18631036 Methods and Apparatus for Enabling Low Latency, Low Loss, and Scalable Throughput (L4S) in Wireless Local Area Networks (WLANs) Through Use of Stream Classification Service DALENCOURT, YVES 2457 §103 Non-Final OA 15d overdue Pending Apr 09, 2024
18631038 Methods and Apparatus for Using Mirrored Stream Classification Service to Enable Low Latency, Low Loss, and Scalable Throughput (L4S) in Wireless Local Area Networks (WLANs) GEORGANDELLIS, ANDREW C 2459 §103 Final Rejection — Pending Apr 09, 2024
18582164 CATV SYSTEM SIGNAL LEAKAGE DETECTION USING A DRONE MONSUR, NASIMA 2858 §103 Non-Final OA — Pending Feb 20, 2024
18442680 RECLASSIFICATION AND PRIORITY QUEUE CONTROL HOSSAIN, KAMAL M 2444 §102§103 Non-Final OA 34d Pending Feb 15, 2024
18439829 MAPPING OF SCHEDULING PRIORITY LEVELS TO ACCESS CLASS QUEUES PHUNG, LUAT 2468 §103 Final Rejection — Pending Feb 13, 2024
18439817 COMMUNICATION SCHEDULING IN A NETWORK BASED ON DIFFERENT QOS PHUNKULH, BOB A 2412 §102§103 Final Rejection 14d Pending Feb 13, 2024
18439031 Software-controlled Battery Charging and Monitoring of Access CPE Devices BACA, MATTHEW WALTER 2857 §101§103§112 Final Rejection — Pending Feb 12, 2024
18426893 SELECTIVE DEVICE TUNNELING AND LOCAL NETWORK CONNECTIVITY NGUYEN, BAO G 2461 §103 Final Rejection 34d Pending Jan 30, 2024
18418801 System And Method For Remotely Filtering Network Traffic Of A Customer Premise Device HUANG, CHENG-FENG 2497 §103 Final Rejection — Pending Jan 22, 2024
18418202 NETWORK-BASED BACKUP BATTERY SYSTEM LIU, LI 2634 §103 Final Rejection — Pending Jan 19, 2024
18398045 SUBSCRIBER INFORMATION MANAGEMENT IN A NETWORK SABOURI, MAZDA 2641 §102§103 Non-Final OA — Pending Dec 27, 2023
18545155 QUALITY OF SERVICE CONTINUITY IN CONVERGED NETWORKS HUYNH, KHOA B 2462 §112 Non-Final OA — Pending Dec 19, 2023
18532263 APPARATUS AND METHODS FOR PROVIDING HIGH-CAPACITY DATA SERVICES OVER A CONTENT DELIVERY NETWORK KWOH, JASPER C 2415 §102§103Other Final Rejection — Pending Dec 07, 2023
18531272 DELIVERING AND MONITORING EMERGENCY ALERT SYSTEM (EAS) MEDIA FILES VIA ROUTER COMPUTING DEVICES USING REDIRECTION RESPONSES SHANG, ANNAN Q 2424 §103DP Final Rejection 14d Pending Dec 06, 2023
18528289 WIRELESS REPEATER APPARATUS AND METHODS OF OPERATION NGUYEN, MINH TRANG T 2477 §102§103 Non-Final OA — Pending Dec 04, 2023

View all 72 →

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Frequently Asked Questions

How many pending USPTO office actions does Charter Communications Operating LLC have?

Charter Communications Operating LLC has 72 pending office actions as of October 2026, spread across 53 art units and 68 examiners.

Which USPTO examiner handles the most Charter Communications Operating LLC applications?

Walter J Divito has the most, with 3 of Charter Communications Operating LLC's pending office actions.

What technology area are Charter Communications Operating LLC's patent applications in?

Mostly Networking & Security (USPTO Tech Center 2400), based on where its pending office actions are examined.

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