Prosecution Insights
Last updated: October 02, 2026

Examiner: EL SAYAH, MOHAMAD O

Tech Center 3600 • Art Units: 3658 3664

This examiner grants 75% of resolved cases

Analysis

Mohamad O. El Sayah manages a portfolio of 239 resolved cases in Art Unit 3658 within Tech Center 3600. The examiner maintains an allowance rate of 75.3 percent, which reflects a consistent pattern of granting patents. This rate suggests that three out of every four applications reaching a final resolution result in an allowance, indicating a relatively predictable path for practitioners.

The interview lift is 3.6 percent. While this is a positive figure, it suggests that interviews provide only a modest increase in the probability of allowance beyond the baseline. Practitioners might find that the high 75.3 percent allowance rate already covers most successful outcomes, making the marginal gain from an interview less significant than with other examiners. However, the 3.6 percent lift still supports the use of interviews for resolving specific technical disagreements.

The median days to allowance is 961. This duration indicates a relatively efficient prosecution timeline for applications that reach a successful conclusion. The 961-day benchmark allows practitioners to set realistic expectations for clients regarding the time required to navigate Art Unit 3658 under this examiner's review.

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

Performance Statistics

75.3%
Allow Rate
+23.3% vs TC avg
273
Total Applications
+3.6%
Interview Lift
961
Avg Prosecution Days
Based on 239 resolved cases, 2023–2026

Rejection Statute Breakdown

14.9%
§101 Eligibility
17.6%
§102 Novelty
53.8%
§103 Obviousness
11.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18966746 VEHICLE Final Rejection SUBARU CORPORATION
18917324 OCCUPANT-SPECIFIC IN-VEHICLE SIGNAGE SYSTEM Non-Final OA TOYOTA MOTOR NORTH AMERICA, INC.
18817940 CONTACTLESS SAFEGUARDING AT A COOPERATION ZONE OF A MACHINE Final Rejection SICK AG
19119536 SYSTEMS AND METHODS FOR CONTROL OF A SURGICAL SYSTEM Non-Final OA Intuitive Surgical Operations, Inc.
18732666 VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, AND STORAGE MEDIUM Non-Final OA HONDA MOTOR CO., LTD.
18184446 SYSTEMS AND METHODS FOR A POINT-TO-POINT DRIVER MESSENGER FOR ADVANCED COOPERATIVE SITUATIONAL AWARENESS Final Rejection Honda Motor Co., Ltd.
18949734 ROBOT SYSTEM, TERMINAL, CONTROL METHOD FOR ROBOT SYSTEM, AND CONTROL METHOD FOR TERMINAL Final Rejection CANON KABUSHIKI KAISHA
18599741 AFFORDANCE-BASED CONTROL SYSTEM Non-Final OA QUALCOMM Incorporated
19003871 DEVICE CONTROL APPARATUS, DEVICE CONTROL METHOD, AND RECORDING MEDIUM Final Rejection CASIO COMPUTER CO., LTD.
19152838 INFORMATION PROCESSING DEVICE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM Non-Final OA KYOCERA Corporation
18961964 Vehicular Emergency Notification Final Rejection Aptiv Technologies AG
18878900 EXTRACTION MACHINE CONTROL DEVICE, EXTRACTION MACHINE CONTROL PROGRAM, AND EXTRACTION MACHINE SYSTEM Non-Final OA FANUC CORPORATION
19241122 ROBOT SYSTEM AND METHOD FOR TRANSPORTING WORKPIECE USING TRANSPORT ROBOT Non-Final OA KAWASAKI JUKOGYO KABUSHIKI KAISHA
19182468 INTEGRATED ROBOTIC CONTROLLER Non-Final OA Dexterity, Inc.
17585394 TECHNIQUES TO PLACE OBJECTS USING NEURAL NETWORKS Final Rejection NVIDIA Corporation
18880437 CALIBRATING A SURGICAL ROBOT ARM Non-Final OA CMR Surgical Limited
18759414 REPOSITIONABLE SENSOR SYSTEMS FOR AUTONOMOUS VEHICLES AND METHODS OF REPOSITIONING A SENSOR PACKAGE Final Rejection Torc Robotics, Inc.
18731197 SYSTEMS AND METHODS FOR COOLING OPERATING PLATFORMS OF AUTONOMOUS VEHICLES Non-Final OA Torc Robotics, Inc.

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