Prosecution Insights
Last updated: April 19, 2026

Zagorin Cave LLP (026)

12 pending office actions • 1 client

Portfolio Summary

12
Total Pending OAs
2
Final Rejections
10
Non-Final OAs

Client Portfolio (1 client)

Client (Assignee)Pending OAs
Silicon Laboratories Inc. 12

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18899056 Untitled Silicon Laboratories Inc. JEAN PIERRE, PEGUY 2845 Non-Final OA
18888459 Untitled Silicon Laboratories Inc. CHANG, DANIEL D 2844 Non-Final OA
18907751 HANDLING ATTRIBUTE UPDATES AND COMMANDS BETWEEN A POWER-CONSTRAINED DEVICE WITH AN EXTENDED SLEEP DURATION AND ANOTHER NODE USING A SIDE CHANNEL Silicon Laboratories Inc. NANO, SARGON N 2443 Non-Final OA Oct 07, 2024
18821040 MAINTAINING PHASE COHERENCE FOR A FRACTIONAL-N PLL Silicon Laboratories Inc. CHEN, SIBIN 2896 Non-Final OA Aug 30, 2024
18657069 NOISE DOWN CONVERSION FOR JITTER REDUCTION Silicon Laboratories Inc. YOUSSEF, MENATOALLAH M 2849 Non-Final OA May 07, 2024
18657254 PHASE-LOCKED LOOP WITH IMPROVED PROCESS, FREQUENCY, AND TEMPERATURE INDEPENDENCE Silicon Laboratories Inc. FAN, CHIEH M 2632 Non-Final OA May 07, 2024
18442632 AGING RESILIENT LEVEL SHIFTER Silicon Laboratories Inc. NGUYEN, LONG T 2842 Final Rejection Feb 15, 2024
18545300 TIMING DETECTION IN A DEMODULATOR Silicon Laboratories Inc. WEBB, MARGARET G 2641 Non-Final OA Dec 19, 2023
18525266 ACTIVE SCANNING WITH EXCLUDED SSID LISTS Silicon Laboratories Inc. CHERY, DADY 2418 Non-Final OA Nov 30, 2023
18374843 WIDE-BAND PEAK DETECTION FOR AN RF RECEIVER Silicon Laboratories Inc. RACHEDINE, MOHAMMED 2646 Final Rejection Sep 29, 2023
18243222 KALMAN FILTER BASED PHASE-LOCKED LOOP FOR PHASE-SHIFT KEYING OR QUADRATURE AMPLITUDE MODULATED SIGNALS Silicon Laboratories Inc. JAVAID, JAMAL 2412 Non-Final OA Sep 07, 2023
18206178 SELF-CONFIGURATION OF MULTI-PROTOCOL NODES IN HETEROGENEOUS NETWORK Silicon Laboratories Inc. MARKS, RACHEL ELIZABETH 2412 Non-Final OA Jun 06, 2023

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