USPTO Art Unit 2633 Prosecution Statistics

Art Unit Information

Art Unit: 2633
Group: 2630
Tech Center: 2600
Total Cases: 11,780
Last Active: January 2025

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19038747REDRIVER CHIP, METHOD, AND DEVICE FOR ACTIVE COPPER CABLEJanuary 2025March 2025Allow200NoNo
18861760METHOD FOR PROCESSING OFDM SIGNAL, SYSTEM FOR TRANSMITTING OFDM SIGNAL, AND DEVICEOctober 2024February 2025Allow300NoNo
18857330DIVIDER, PROCESSOR, AND CALCULATION APPARATUSOctober 2024February 2025Allow400NoNo
18889775Robotic DeviceSeptember 2024February 2025Allow510NoNo
18848778DETECTING A LOOP LENGTH CHANGE IN A DIGITAL SUBSCRIBER LINESeptember 2024February 2025Allow500NoNo
18828623SYSTEM, METHOD, AND DEVICE TO PROACTIVELY DETECT IN REAL TIME ONE OR MORE THREATS IN CROWDED AREASSeptember 2024November 2024Allow200YesNo
18823998Advanced Wireless Communication System Incorporating Wideband Frequency HoppingSeptember 2024February 2025Allow510YesNo
18814292METHOD FOR WHOLE-TIME SPACE-AIR-GROUND INTEGRATED HYPERSPECTRAL STEREOSCOPIC REMOTE SENSING, TRACING AND PREDICTION OF GREENHOUSE/POLLUTION GASAugust 2024December 2024Allow400YesNo
18781124PROCESSOR BASED METHOD AND SYSTEM FOR TRANSMITTING IMAGE DATA MATRIXJuly 2024September 2024Allow200NoNo
18781379MOBILE PHONE METHOD FOR IMAGE RESTORATIONJuly 2024September 2024Allow200NoNo
18781265SYSTEM FOR TWO-DIMENSIONAL IMAGE RESTORATIONJuly 2024September 2024Allow200NoNo
18763282RADIO FREQUENCY MODULE AND COMMUNICATION DEVICEJuly 2024February 2025Allow800NoNo
18752619Phase-Noise Mitigation by Embedded Phase-Tracking Signals in 5G/6GJune 2024November 2024Allow510NoNo
18745229DECISION FEED FORWARD EQUALIZATION FOR PARTIAL RESPONSE EQUALIZED SIGNAL INCLUDING PRE-CURSOR CANCELATIONJune 2024May 2025Allow1100YesNo
18743593Background Noise RecorderJune 2024April 2025Allow1010NoNo
18741250MECHANISMS FOR REDUCTION OF OVERLAP DURING ZONE CASTING WITH ALTERNATIVE MAIN TRANSMITTERS AND TIME ALIGNMENT FOR OVERLAYED RADIO TRANSMISSIONSJune 2024January 2025Allow710NoNo
18734123DISTRIBUTING MATRIX MULTIPLICATION PROCESSING AMONG PROCESSING NODESJune 2024March 2025Allow910YesNo
18731771Default Spatial Relation for Physical Uplink Shared Channel TransmissionsJune 2024May 2025Allow1210NoNo
18677283OPTICAL COMMUNICATION NETWORK CONFIGURATIONMay 2024July 2025Allow1310YesNo
18662798USING A SET OF MACHINE LEARNING DIAGNOSTIC MODELS TO DETERMINE A DIAGNOSIS BASED ON A SKIN TONE OF A PATIENTMay 2024March 2025Allow1000YesNo
18658598METHOD FOR ENCODING INFORMATION IN COMMUNICATION NETWORKMay 2024January 2025Allow800YesNo
18656063BEAM MANAGEMENT AND ANTENNA CALIBRATION IN MIMO SYSTEMSMay 2024January 2025Allow800NoNo
18707266MULTI-USER WIRELESS DIGITAL COMMUNICATION OVER SOUND WAVE IN AIR BY COUPLING DIRECT SEQUENCE SPREAD SPECTRUM - ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (DSSS-OFDM) FOR LOW SNR REGIMEMay 2024October 2024Allow600NoNo
18650684APPARATUS AND METHODS FOR POWER AMPLIFIER SIGNAL LIMITINGApril 2024June 2025Allow1400YesNo
18649346UPPER LAYER DEVICE ARCHITECTURE FOR ULTRA-WIDE BAND ENABLED DEVICEApril 2024December 2024Allow800NoNo
18647607Apparatus and Method for Detecting Mutually Interfering Information StreamsApril 2024June 2025Allow1420YesNo
18647570SECURE ULTRA WIDE BAND RANGINGApril 2024May 2025Allow1310NoNo
18645110Ultra-Compact Phase-Tracking Demodulation Reference for 5G/6GApril 2024June 2024Allow200NoNo
18623865POLARIZED RECEPTION OF REFERENCE SIGNALS AT A TERMINAL DEVICEApril 2024May 2025Allow1310NoNo
18620526SIGNAL INJECTION AT RADIO TAP POINTS IN A TIME DOMAINMarch 2024February 2025Allow1110YesNo
18613748METHOD AND APPARATUS FOR TESTING A MILLIMETER WAVE RADIOMarch 2024May 2025Allow1410NoNo
18611528CHANNEL STATE INFORMATION OVERHEAD REDUCTION FOR MULTI-TRANSMISSION RECEPTION POINT/PANEL AND CELL FREE MULTIPLE INPUT, MULTIPLE OUTPUTMarch 2024January 2025Allow1010YesNo
18610739Artificial Intelligence Enabled Beam ManagementMarch 2024March 2025Allow1210YesNo
18607695MULTIBEAM PRECODER BASED CHANNEL STATE INFORMATIONMarch 2024October 2024Allow700NoNo
18605889COMMUNICATION DEVICES AND METHODSMarch 2024February 2025Allow1110YesNo
18691721METHOD AND DEVICE FOR BEAM-RELATED OPERATION OF DEVICE IN WIRELESS COMMUNICATION SYSTEMMarch 2024June 2025Allow1500NoNo
18602492MULTI-TAP DECISION FEED-FORWARD EQUALIZER WITH PRECURSOR AND POSTCURSOR TAPSMarch 2024February 2025Allow1110YesNo
18603107PHASE-TIMING CALIBRATION ALGORITHM FOR DISTRIBUTED MIMO USING CSI-RS RESOURCESMarch 2024May 2025Allow1400NoNo
18691010METHOD FOR TRANSMITTING DATA OF DEVICE IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE USING SAME METHODMarch 2024July 2025Allow1600NoNo
18591805METHODS AND SYSTEMS FOR GENERATING A LOW PEAK-TO-AVERAGE POWER RATIO (PAPR) DATA AND REFERENCE SIGNALFebruary 2024April 2025Allow1420NoNo
18590615Semantic Robotic SystemFebruary 2024December 2024Abandon1010NoNo
18583915PHASE ROTATION CONTROLLER AND PHASE ROTATION CONTROL METHODFebruary 2024May 2025Allow1400NoNo
18434089ULTRA-WIDEBAND METHOD AND APPARATUSFebruary 2024October 2024Allow900NoNo
18429890TRIPLE-PATH CLOCK AND DATA RECOVERY CIRCUIT, OSCILLATOR CIRCUIT AND METHOD FOR CLOCK AND DATA RECOVERYFebruary 2024February 2025Allow1300NoNo
18428110BEAM DOMAIN PREPROCESSOR INPUT TYPE SELECTION AND PARAMETER DETERMINATIONJanuary 2024May 2025Allow1500NoNo
18429000TECHNIQUES FOR INTELLIGENT REFLECTING SURFACE (IRS) POSITION DETERMINATION IN IRS AIDED POSITIONINGJanuary 2024April 2025Allow1500YesNo
18424956BEAM INDICATION METHOD AND APPARATUS, DEVICE, AND MEDIUMJanuary 2024September 2024Allow800NoNo
18424955BEAM INDICATION METHOD AND APPARATUS, DEVICE, AND MEDIUMJanuary 2024February 2025Allow1310NoNo
18424899WIDEBAND COMMUNICATION SYSTEM AND A METHOD THEREOFJanuary 2024December 2024Allow1120NoNo
18423794POWER AMPLIFIER TRIMMING BASED ON COEFFICIENTS FOR DIGITAL PRE-DISTORTIONJanuary 2024February 2025Allow1200NoNo
18423552COMMUNICATION METHOD AND APPARATUSJanuary 2024May 2025Allow1600NoNo
18424479MULTI-BEAM PHASED ARRAY ANTENNA WITH DISJOINT SETS OF SUBARRAYSJanuary 2024June 2025Allow1610NoNo
18422058RECEIVERS INCLUDING HIGH SPEED DECISION FEEDBACK EQUALIZERS, COMMUNICATION SYSTEMS AND OPERATING METHODS THEREOFJanuary 2024May 2025Allow1600NoNo
18419570APPARATUS, METHOD AND RECORDING MEDIUM FOR RECEIVING FOUR-LEVEL PULSE AMPLITUDE MODULATION (PAM-4) SIGNALJanuary 2024April 2025Allow1500NoNo
18419473SUPERDIRECTIVE ANTENNA ARRAY MULTI-USER PRECODING METHOD, DEVICE AND MEDIUMJanuary 2024July 2024Allow610YesNo
18417706DECISION FEEDBACK EQUALIZATION TAPS AND RELATED APPARATUSES AND METHODSJanuary 2024January 2025Allow1200NoNo
18416556ADAPTIVE FILTER CIRCUIT HAVING LOW COMPLEXITY AND FLEXIBLE STRUCTURE AND DEVICE INCLUDING THE SAMEJanuary 2024April 2025Allow1500NoNo
18414726METHODS AND SYSTEMS RELATING TO ULTRA WIDEBAND BROADCASTINGJanuary 2024September 2024Allow800YesNo
18413416DIGITAL PREDISTORTION CALIBRATIONJanuary 2024February 2025Allow1310YesNo
18411617ENERGY EFFICIENT ULTRA-WIDEBAND IMPULSE RADIO SYSTEMS AND METHODSJanuary 2024August 2024Allow710NoNo
18410994DUAL PHYSICALLY-DRIVEN AND DATA-DRIVEN METHOD FOR RECONSTRUCTING INTERNAL RESPONSE OF BRIDGEJanuary 2024July 2024Allow620YesNo
18405494Method and Apparatus for Transmitting PLCP Frame in Wireless Local Area Network SystemJanuary 2024February 2025Allow1300NoNo
18403900METHOD AND APPARATUS FOR CANCELLING FRONT-END DISTORTIONJanuary 2024January 2025Allow1310NoNo
18401876ELECTRONIC DEVICE COMPRISING ANTENNA MODULE WITH CONNECTOR FOR COAXIAL CABLEJanuary 2024December 2024Allow1100NoNo
18400230NODE AND METHOD PERFORMED BY THE NODE IN WIRELESS COMMUNICATION SYSTEMDecember 2023April 2025Allow1600NoNo
18398982ENCODING AND DECODING OF INFORMATION FOR WIRELESS TRANSMISSION USING MULTI-ANTENNA TRANSCEIVERSDecember 2023February 2025Allow1410NoNo
18399067WIRELINE LINK WITH CROSSTALK REDUCTION BASED ON CONTROLLED CHANNEL DELAYDecember 2023April 2025Allow1500NoNo
18395752CONTROL-SIGNAL GENERATION MODULE AND METHODDecember 2023April 2025Allow1500NoNo
18394767Semantic Sensing SystemDecember 2023April 2024Allow400YesNo
18392656REPORTING OF COEFFICIENTS FOR CHANNEL STATE INFORMATIONDecember 2023February 2025Allow1410NoNo
18391818DATA CARRIER APPARATUS, COMMUNICATION SYSTEM, AND REPLACEABLE UNITDecember 2023April 2025Allow1600NoNo
18393309FILLER SYMBOLS FOR DATA BURSTSDecember 2023June 2025Allow1801YesNo
18392778APPARATUS, METHOD, COMPUTER PROGRAM FOR REPEATING SIGNALSDecember 2023June 2025Allow1810YesNo
18544483Signal receiving apparatus and method having parameter optimization mechanismDecember 2023April 2025Allow1600NoNo
18389631Payment Processor SystemDecember 2023April 2024Allow410NoNo
18543891Satellite Communication System Transmitting Navigation Signals Using a Wide Beam and Data Signals Using a Directive BeamDecember 2023February 2025Abandon1410NoNo
18542963Continuously changing system clock in a packet processing module based on load determined by deterministic feedback signalsDecember 2023March 2025Allow1510NoNo
18541643EFFICIENT ARCHITECTURE FOR HIGH-PERFORMANCE DSP-BASED LONG-REACH SERDESDecember 2023April 2025Allow1600NoNo
18540425ENERGY-EFFICIENT BEAM SELECTIONDecember 2023May 2025Allow1720YesNo
18570170CELLULAR TELECOMMUNICATIONS NETWORKDecember 2023February 2025Allow1420YesNo
18537856Signal predistortion circuit configurationDecember 2023February 2025Allow1400NoNo
18539257LOCATION-BASED CHANNEL ESTIMATION IN WIRELESS COMMUNICATION SYSTEMSDecember 2023August 2024Allow800NoNo
18569264CLOCK SYNCHRONIZATION METHOD, APPARATUS AND SYSTEM, ELECTRONIC DEVICE AND READABLE MEDIUMDecember 2023May 2025Allow1700NoNo
18532973MULTIPLE PANEL TRANSMISSIONS IN WIRELESS COMMUNICATION SYSTEMSDecember 2023June 2025Allow1910NoNo
18530274RECEIVER, OPERATION METHOD THEREOF, AND MEMORY DEVICEDecember 2023March 2025Allow1500NoNo
18567711WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHODDecember 2023June 2025Allow1800NoNo
18529339Signal Transmission Device, Industrial Apparatus and VehicleDecember 2023April 2025Allow1600NoNo
18529900Antenna Integrated Radio With Wireless FronthaulDecember 2023April 2025Allow1710NoNo
18529761MONITORING ACTIVITY USING WI-FI MOTION DETECTIONDecember 2023January 2025Abandon1410NoNo
18566337METHOD FOR ESTIMATING PHASE NOISEDecember 2023April 2025Allow1610NoNo
18527085METHODS AND SYSTEMS FOR ULTRA WIDEBAND (UWB) RECEIVERSDecember 2023June 2025Allow1911YesNo
18527180Device Position Accuracy with Network-Based CrowdsourcingDecember 2023August 2024Allow800NoNo
18523052TRANSMODULATION FOR A MULTI-BEAM SATELLITE COMMUNICATION SYSTEMNovember 2023March 2025Allow1610NoNo
18522665LINE DRIVER CIRCUIT FOR FULL-DUPLEX TRANSCEIVERS WITH SUPPORT FOR DIFFERENTIAL AND SINGLE-ENDED SIGNALINGNovember 2023May 2025Allow1700NoNo
18521508DATA INTERFACE EQUALIZATION ADJUSTMENT METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUMNovember 2023June 2025Allow1800NoNo
18519626ELECTRONIC DEVICE AND METHOD FOR ENVELOPE TRACKINGNovember 2023May 2025Allow1800NoNo
18564286TRANSMITTER AND RECEIVER FOR AND METHOD OF TRANSMITTING AND RECEIVING SYMBOLS OVER AN ORTHOGONAL TIME FREQUENCY SPACE COMMUNICATION CHANNEL SUBJECT TO DOPPLER SPREAD AND MULTIPATHNovember 2023April 2025Allow1710NoNo
18520202CHANNEL STATE INFORMATION CONCATENATION AND ANTENNA PORT MEASUREMENTNovember 2023October 2024Allow1110NoNo
18519830PRE-SCALER FOR ORTHOGONAL DIFFERENTIAL VECTOR SIGNALLINGNovember 2023August 2024Allow800NoNo
18517215MULTIPLE-ACCESS CONSTANT ENVELOPE ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING METHOD AND SYSTEMNovember 2023April 2025Allow1700NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 2633.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
104
Examiner Affirmed
73
(70.2%)
Examiner Reversed
31
(29.8%)
Reversal Percentile
36.5%
Lower than average

What This Means

With a 29.8% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
320
Allowed After Appeal Filing
116
(36.2%)
Not Allowed After Appeal Filing
204
(63.7%)
Filing Benefit Percentile
68.4%
Higher than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 36.2% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.

Strategic Recommendations

⚠ Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

✓ Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Art Unit 2633 - Prosecution Statistics Summary

Executive Summary

Art Unit 2633 is part of Group 2630 in Technology Center 2600. This art unit has examined 11,780 patent applications in our dataset, with an overall allowance rate of 89.2%. Applications typically reach final disposition in approximately 19 months.

Comparative Analysis

Art Unit 2633's allowance rate of 89.2% places it in the 89% percentile among all USPTO art units. This art unit has a significantly higher allowance rate than most art units at the USPTO.

Prosecution Patterns

Applications in Art Unit 2633 receive an average of 1.40 office actions before reaching final disposition (in the 18% percentile). The median prosecution time is 19 months (in the 94% percentile).

Strategic Considerations

When prosecuting applications in this art unit, consider the following:

  • The art unit's allowance rate suggests a more favorable examination environment compared to the USPTO average.
  • With fewer office actions than average, plan for relatively streamlined prosecution.
  • The median prosecution time is shorter than average and should be factored into your continuation and client communication strategies.
  • Review individual examiner statistics within this art unit to identify examiners with particularly favorable or challenging prosecution patterns.

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.