USPTO Art Unit 2621 Prosecution Statistics

Art Unit Information

Art Unit: 2621
Group: 2620
Tech Center: 2600
Total Cases: 14,343
Last Active: May 2025

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19210709DISPLAY UNIT WITH MONITORING FEATURESMay 2025June 2025Allow100YesNo
19191505KEYBOARD INPUT METHOD AND SYSTEM, COMPUTER-READABLE STORAGE MEDIUM, ELECTRONIC DEVICE, AND COMPUTER PROGRAM PRODUCTApril 2025January 2026Allow900NoNo
19188281DISPLAY DEVICE, DISPLAY METHOD, AND RECORDING MEDIUMApril 2025February 2026Allow1000NoNo
19177319DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE DISPLAY DEVICEApril 2025March 2026Allow1100NoNo
19173174DISPLAY UNIT WITH MONITORING FEATURESApril 2025August 2025Allow410YesNo
19089847DISPLAY APPARATUSMarch 2025January 2026Allow1010NoNo
19087611PIXEL, DISPLAY APPARATUS INCLUDING THE PIXEL AND ELECTRONIC APPARATUS INCLUDING THE PIXELMarch 2025March 2026Allow1200NoNo
19082187DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAMEMarch 2025October 2025Allow700NoNo
19083224DISPLAY DEVICEMarch 2025March 2026Allow1200NoNo
19080976PIXEL CIRCUIT AND DRIVE METHOD THEREFOR, AND DISPLAY APPARATUSMarch 2025March 2026Allow1101YesNo
19072256WIRELESS CHARGING RECEIVER MODULE AND WIRELESS POWER RECEIVING DEVICEMarch 2025January 2026Allow1110NoNo
19070110Touch Display DeviceMarch 2025March 2026Allow1210NoNo
19065099BOX-TYPE SCREEN SPLITTERFebruary 2025May 2025Allow200NoNo
19064700VEHICLE INPUT DEVICE, VEHICLE INPUT METHOD, AND NON-TRANSITORY STORAGE MEDIUM STORED WITH VEHICLE INPUT PROGRAMFebruary 2025January 2026Allow1000NoNo
19061084DISPLAY DEVICEFebruary 2025December 2025Allow1010NoNo
19056747DISPLAY DEVICEFebruary 2025February 2026Allow1210NoNo
19057760DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICEFebruary 2025February 2026Allow1210NoNo
19055501GAMMA TUNING METHOD, APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUMFebruary 2025February 2026Allow1210NoNo
19055048DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAMEFebruary 2025November 2025Allow900NoNo
19053624PIXEL AND DISPLAY APPARATUS INCLUDING THE SAMEFebruary 2025February 2026Allow1210YesNo
19051168DISPLAY PANEL AND DISPLAY DEVICEFebruary 2025January 2026Allow1110NoNo
19048052ELECTRONIC DEVICE FOR PROJECTING IMAGE AND OPERATING METHOD OF THE SAMEFebruary 2025February 2026Allow1310YesNo
19045989ELECTRONIC PEN INCLUDING CORE STRUCTURE, AND ELECTRONIC DEVICE INCLUDING SAMEFebruary 2025January 2026Allow1210YesNo
19037156GATE DRIVER AND DISPLAY APPARATUS INCLUDING THE SAMEJanuary 2025January 2026Allow1210YesNo
19031787ELECTRONIC DEVICE, DISPLAY DEVICE, AND METHOD OF DRIVING THE DISPLAY DEVICEJanuary 2025October 2025Allow900NoNo
19030782SHIFT REGISTER, GATE DRIVING CIRCUIT AND DISPLAY SUBSTRATE WITH CONDUCTIVE LINES BETWEEN OUTPUT TRANSISTOR AND CAPACITOR STRUCTUREJanuary 2025March 2026Allow1410NoNo
19029183PIXEL CIRCUITRY AND OPERATION FOR MEMORY-CONTAINING ELECTRONIC DISPLAYJanuary 2025February 2026Allow1310YesNo
19029235ELECTRO-OPTIC DISPLAYS AND METHODS FOR DRIVING THE SAMEJanuary 2025October 2025Allow800YesNo
19020563IMAGE DISPLAY METHOD FULLY UTLIZING SCREEN LUMINANCE RANGE FOR ELECTRONIC DEVICE, ENCODING METHOD, AND RELATED APPARATUSJanuary 2025January 2026Allow1210YesNo
19020706POSITION POINTERJanuary 2025September 2025Allow800NoNo
19020767DISPLAY CONTROLLER FOR BISTABLE ELECTRO-OPTIC DISPLAYJanuary 2025March 2026Abandon1410NoNo
19018969Gate Driver and Display Apparatus Including the SameJanuary 2025October 2025Allow900YesNo
19017835DISPLAY SUBSTRATE AND DISPLAY APPARATUSJanuary 2025January 2026Allow1210NoNo
18993559FLIP-FLOP CIRCUIT AND PIXEL DRIVING CIRCUITJanuary 2025February 2026Allow1300NoNo
19017323DRIVING CIRCUITJanuary 2025December 2025Allow1200YesNo
19017153DATA VOLTAGE GENERATING CIRCUIT AND METHOD, SOURCE DRIVER AND DISPLAY DEVICEJanuary 2025March 2026Allow1420NoNo
19014240DISPLAY DEVICEJanuary 2025December 2025Allow1100NoNo
19013194SCAN CIRCUIT, DISPLAY SUBSTRATE, AND DISPLAY APPARATUSJanuary 2025January 2026Allow1210NoNo
19013609DISPLAY SUBSTRATE AND DISPLAY DEVICE HAVING SCANNING LINEJanuary 2025February 2026Allow1410NoNo
19011915TOUCH PANEL AND METHOD FOR MANUFACTURING TOUCH PANELJanuary 2025January 2026Allow1310NoNo
19012643DISPLAY DEVICEJanuary 2025December 2025Allow1110NoNo
19012528ELECTRONIC DEVICE AND CONTROL METHOD THEREOF USING A WEARABLE DEVICEJanuary 2025February 2026Allow1310YesNo
19011148DISPLAY DEVICEJanuary 2025February 2026Allow1400YesNo
19008989METHODS, SYSTEMS, AND RELATED ASPECTS FOR DETERMINING A COGNITIVE LOAD OF A SENSORIZED DEVICE USERJanuary 2025October 2025Allow910YesNo
19007570ELECTRONIC DEVICEJanuary 2025February 2026Allow1410NoNo
19008230ELECTRONIC DEVICE AND DISPLAY DRIVING METHODJanuary 2025February 2026Allow1310NoNo
19008014METHOD OF MANUFACTURING DISPLAY DEVICE HAVING DETECTION WIRES WITH VARIED RESISTANCE VALUESJanuary 2025October 2025Allow1000NoNo
19006931PIXEL IN PIXEL ARRAY, METHOD OF OPERATING PIXEL, DRIVING CIRCUIT FOR DRIVING PIXEL ARRAY, AND DISPLAY DEVICEDecember 2024November 2025Allow1100YesNo
19006273DISPLAY PANEL, DISPLAY DEVICE, AND PREPARATION METHOD FOR DISPLAY PANELDecember 2024September 2025Allow800NoNo
19005988DISPLAY APPARATUS AND METHOD OF DRIVING DISPLAY PANEL USING THE SAMEDecember 2024February 2026Allow1310NoNo
19006135FINGERPRINT ASSEMBLYDecember 2024October 2025Allow1001YesNo
19002748DISPLAY DEVICE AND BACKLIGHT CONTROL METHOD THEREOFDecember 2024November 2025Allow1110NoNo
19002189Predictive Gamma Algorithm for Multiple Display Refresh RatesDecember 2024October 2025Allow900NoNo
19001605Display and backlight compensation method thereofDecember 2024October 2025Allow900NoNo
19002524Display DeviceDecember 2024December 2025Allow1210NoNo
19002072ELECTRONIC DEVICE INCLUDING DISPLAY INCLUDING TOUCH CIRCUIT THAT PROCESSES CONTACT OF EXTERNAL OBJECTDecember 2024December 2025Allow1110YesNo
19001416TOUCH DRIVING METHOD WITH SET SUM OF TOUCH DRIVING SIGNALS TO REDUCE FLICKER ON DISPLAY DEVICEDecember 2024November 2025Allow1110NoNo
19000884DISPLAY DEVICEDecember 2024September 2025Allow800NoNo
19000139SIGNAL PROCESSING DEVICE AND METHOD OF OPERATION THEREOFDecember 2024November 2025Allow1100NoNo
18991742TOUCH PANEL, ELECTRONIC DEVICE, AND TOUCH SYSTEMDecember 2024December 2025Allow1110NoNo
18990174TOUCH SENSOR AND TOUCH DISPLAY DEVICE WITH COIL SHAPE ELECTRODESDecember 2024March 2026Allow1511NoNo
18986706DRIVING CIRCUITDecember 2024November 2025Allow1100NoNo
18987940LOW-POWER ARCHITECTURE FOR AUGMENTED REALITY DEVICEDecember 2024September 2025Allow910NoNo
18987082FINGER TAPPING MEASUREMENT PROCESSING TERMINAL, SYSTEM, METHOD, AND COMPUTER PROGRAMDecember 2024August 2025Allow800YesNo
18988324ELECTRONIC DEVICE FOR SCREEN DISPLAY AND OPERATING METHOD THEREOFDecember 2024February 2026Allow1410YesNo
18985020DISPLAY DEVICE AND PIXEL INCLUDED THEREINDecember 2024November 2025Allow1000NoNo
18985382INFORMATION PROCESSING DEVICE, VEHICLE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY STORAGE MEDIUM CAPABLE OF DISPLAY EXPECTED PASSAGE PATHS OF TIRES OF VEHICLEDecember 2024December 2025Allow1210NoNo
18984790DISPLAY DEVICEDecember 2024February 2026Allow1410NoNo
18875978TOUCH SUBSTRATE AND DISPLAY WITH TOUCH WIRES ARRANGED BETWEEN SENSOR PATTERNDecember 2024February 2026Allow1410YesNo
18876172METHOD FOR MATCHING TOUCH POINTS, A METHOD FOR OBTAINING A TOUCH TRAJECTORY, AND PRODUCTSDecember 2024March 2026Allow1410NoNo
18983352DISPLAY APPARATUSDecember 2024March 2026Allow1510NoNo
18982035ORGANIC LIGHT EMITTING DIODE DISPLAYDecember 2024August 2025Allow800NoNo
18980147Pixel Circuit, Display Substrate, and Display ApparatusDecember 2024September 2025Allow900NoNo
18977967FINGERPRINT SENSOR AND DISPLAY DEVICE INCLUDING THE SAMEDecember 2024March 2026Allow1510NoNo
18978366ULTRASONIC FINGERPRINT DETECTION DEVICE AND ELECTRONIC DEVICEDecember 2024February 2026Allow1410NoNo
18978844WEARABLE ELECTRONIC DEVICE FOR DISPLAYING OBSTACLE-RELATED INFORMATION, OPERATING METHOD, AND STORAGE MEDIUMDecember 2024August 2025Allow800NoNo
18977136PIXEL OF A DISPLAY DEVICE, AND DISPLAY DEVICEDecember 2024January 2026Allow1310YesNo
18975057RESPONSIVE DIGITAL MESSAGING WITH INTEGRATED DETECTION FOR ADAPTIVE DISPLAYSDecember 2024August 2025Allow800NoNo
18974918KNOB STRUCTUREDecember 2024December 2025Allow1210NoNo
18974348GATE DRIVER INCLUDING PULL-UP CIRCUIT AND PULL-DOWN CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAMEDecember 2024February 2026Allow1510NoNo
18974131SCREEN-TO-SCREEN COMMUNICATION BASED ON DATA TYPEDecember 2024February 2026Abandon1410NoNo
18973926CONFIGURATION OF AN ULTRASONIC FINGERPRINT SENSOR RELATIVE TO A DISPLAY OF A DEVICEDecember 2024February 2026Allow1520YesNo
18972738DEVICES, METHODS, AND GRAPHICAL USER INTERFACES FOR CONTROLLING AVATARS WITHIN THREE-DIMENSIONAL ENVIRONMENTSDecember 2024January 2026Allow1400NoNo
18971739DISPLAY DEVICE INCLUDING AN INPUT-SENSING MEMBERDecember 2024March 2026Allow1510NoNo
18971703STRETCHABLE DISPLAY DEVICE AND STRETCHABLE PANEL DRIVING CIRCUITDecember 2024December 2025Allow1310YesNo
18872270DATA STORAGE CIRCUIT, SILICON-BASED DISPLAY PANEL AND DISPLAY DEVICEDecember 2024October 2025Abandon1010NoNo
18969685DISPLAY COMPENSATION METHOD, APPARATUS, AND DEVICE, MEDIUM, AND DISPLAY APPARATUSDecember 2024September 2025Allow900NoNo
18970489GATE DRIVER, DISPLAY DEVICE INCLUDING THE GATE DRIVER, AND ELECTRONIC DEVICE INCLUDING THE DISPLAY DEVICEDecember 2024November 2025Allow1101NoNo
18967668DISPLAY APPARATUS AND ELECTRONIC APPARATUS INCLUDING THE SAMEDecember 2024November 2025Allow1220NoNo
18967113Display DeviceDecember 2024October 2025Allow1100NoNo
18966124DISPLAY APPARATUSDecember 2024August 2025Allow800NoNo
18965069DISPLAY DEVICEDecember 2024October 2025Allow1000YesNo
18964854GENERATION OF A DIGITAL PAD ON AN INTERACTIVE DISPLAY DEVICEDecember 2024January 2026Abandon1410NoNo
18964486PIXEL CIRCUIT FOR THRESHOLD COMPENSATION, DRIVING METHOD THEREOF AND DISPLAY DEVICE FOR PROVIDING SIGNALSDecember 2024October 2025Allow1100NoNo
18963532DISPLAY PANEL AND DISPLAY DEVICENovember 2024January 2026Allow1410NoNo
18963496DISPLAY DEVICENovember 2024March 2026Allow1511NoNo
18962925GATE DRIVING CIRCUIT AND DISPLAY PANELNovember 2024January 2026Allow1400NoNo
18959606DISPLAY DEVICE AND METHOD OF DRIVING A DISPLAY DEVICENovember 2024November 2025Allow1210NoNo
18959700DISPLAY PANEL AND DISPLAY APPARATUSNovember 2024February 2026Allow1411NoNo
18958998DISPLAY DEVICENovember 2024March 2026Allow1600NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 2621.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
323
Examiner Affirmed
212
(65.6%)
Examiner Reversed
111
(34.4%)
Reversal Percentile
60.7%
Higher than average

What This Means

With a 34.4% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
998
Allowed After Appeal Filing
289
(29.0%)
Not Allowed After Appeal Filing
709
(71.0%)
Filing Benefit Percentile
30.1%
Lower 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, 29.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable reconsideration.

Strategic Recommendations

✓ Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

⚠ Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Art Unit 2621 - Prosecution Statistics Summary

Executive Summary

Art Unit 2621 is part of Group 2620 in Technology Center 2600. This art unit has examined 14,343 patent applications in our dataset, with an overall allowance rate of 66.6%. Applications typically reach final disposition in approximately 43 months.

Comparative Analysis

Art Unit 2621's allowance rate of 66.6% places it in the 24% percentile among all USPTO art units. This art unit has a significantly lower allowance rate than most art units at the USPTO.

Prosecution Patterns

Applications in Art Unit 2621 receive an average of 2.15 office actions before reaching final disposition (in the 70% percentile). The median prosecution time is 43 months (in the 8% percentile).

Strategic Considerations

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

  • The art unit's allowance rate suggests a more challenging examination environment compared to the USPTO average.
  • With more office actions than average, plan for relatively streamlined prosecution.
  • The median prosecution time is longer 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.