Last updated: April 19, 2026

Examiner: CALDWELL, ANDREW T

Tech Center 2400 • Art Units: 2100 2182 2183 2445

This examiner grants 37% of resolved cases

Performance Statistics

37.2%

Allow Rate

-20.8% vs TC avg

Total Applications

+4.1%

Interview Lift

735

Avg Prosecution Days

Based on 86 resolved cases, 2023–2026

25.6%

§101 Eligibility

14.5%

§102 Novelty

30.1%

§103 Obviousness

22.0%

§112 Clarity

App #	Title	Status	Assignee
17509505	FULL ADDER INTEGRATED CIRCUIT AND 4-2 COMPRESSOR INTEGRATED CIRCUIT BASED ON THE FULL ADDER INTEGRATED CIRCUIT	Non-Final OA	SAMSUNG ELECTRONICS CO., LTD.
17809143	SQUARE ROOT PROCESSING CIRCUITRY AND METHOD	Final Rejection	Arm Limited
17585991	HYBRID CASCADED SORTING PIPELINE	Final Rejection	PURE STORAGE, INC.
17679154	DATA PROCESSING APPARATUS, COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM, AND METHOD OF PROCESSING DATA	Final Rejection	FUJITSU LIMITED

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