Prosecution Insights
Last updated: October 02, 2026

Examiner: CADORNA, CHRISTOPHER PALACA

Tech Center 2400 • Art Units: 2442 2444

This examiner grants 66% of resolved cases

Analysis

Christopher Palaca Cadorna is an examiner in Tech Center 2400 and Art Unit 2442. He has 236 resolved cases. His allowance rate is 66.1 percent. This 66.1 percent rate indicates the likelihood of a grant for applications assigned to his docket in Art Unit 2442.

The interview lift for this examiner is 18.9 percent. This 18.9 percent lift suggests that interviews are an effective tool for further increasing the chances of allowance. For the 236 resolved cases, practitioners can benefit from the 18.9 percent lift to resolve outstanding issues and move the application toward a grant more effectively.

The median days to allowance is 1199. This 1199 day figure represents the typical duration of the prosecution process from filing to grant. The 1199 day median provides a benchmark for pendency in Tech Center 2400. Applicants can use the 66.1 percent allowance rate and the 18.9 percent interview lift to plan their prosecution strategy effectively.

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

Performance Statistics

66.1%
Allow Rate
+8.1% vs TC avg
268
Total Applications
+18.9%
Interview Lift
1199
Avg Prosecution Days
Based on 236 resolved cases, 2023–2026

Rejection Statute Breakdown

10.3%
§101 Eligibility
14.5%
§102 Novelty
54.7%
§103 Obviousness
19.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18181703 EXTENSION OF NETWORK PROXY TO TRAFFIC FOR TETHERED OR OTHER COMPANION DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18366380 WEBRTC SIGNALING AND DATA CHANNEL IN FIFTH GENERATION (5G) MEDIA STREAMING Final Rejection Intel Corporation
16780609 OFFLOAD OF STREAMING PROTOCOL PACKET FORMATION Final Rejection Intel Corporation
18024063 CONTROL MODULE FOR CONTROLLING A RADIO FREQUENCY SENSING Non-Final OA SIGNIFY HOLDING B.V.
18725056 USER PLANE PROCESSING FOR EXTENDED REALITY AND MEDIA SERVICE Non-Final OA Lenovo (Beijing) Limited
18291613 First Node, Second Node, Third Node Communications System and Methods Performed Thereby for Handling Provision of a Service to a Device Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18641249 ADDING A SERVER TO A CALL Non-Final OA MICROSOFT TECHNOLOGY LICENSING, LLC
17692519 MUTE MANAGEMENT FOR COMMUNICATION APPLICATIONS Final Rejection MICROSOFT TECHNOLOGY LICENSING, LLC
18674602 METHOD AND APPARATUS FOR CONSTRUCTING MULTI-STAGE HASH TABLE Final Rejection Electronics and Telecommunications Research Institute
18770810 Communication Network Prediction Method, Terminal, and Network-Side Device Final Rejection VIVO MOBILE COMMUNICATION CO., LTD.
18665340 DATA PLANE REDUNDANCY MANAGEMENT WITH INTELLIGENT LINECARD Final Rejection Cisco Technology, Inc.
18358719 Dynamic and QOS bandwidth aware load balancing in multi-path software defined wan area networks Non-Final OA Cisco Technology, Inc.
18505001 METHOD OF DISPLAYING PROFILE VIEW ON INSTANT MESSAGING SERVICE Final Rejection KAKAO CORP.
18443727 SMART INFRASTRUCTURE ORCHESTRATION AND MANAGEMENT Final Rejection Dell Products L.P.
18432225 BIDIRECTIONAL ATTESTATION FOR WORKSPACE ORCHESTRATORS Non-Final OA Dell Products L.P.
18588518 SYSTEMS AND METHODS FOR ETHERNET NETWORK DEVICE EMULATOR Final Rejection Rockwell Automation Technologies, Inc.
18203393 METHOD FOR CONTROLLING LEGACY SYSTEM BASED ON CHATBOT SERVICE Final Rejection SAMSUNG SDS CO., LTD.
18725426 INFORMATION PROCESSING METHOD, DEVICE, APPARATUS AND READABLE STORAGE MEDIUM Non-Final OA China Mobile Communications Group Co., Ltd.

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