Search

Alfonso Castro

Examiner (ID: 15320, Phone: (571)270-3950 , Office: P/2421 )

Most Active Art Unit
2421
Art Unit(s)
2421, 2623, 2423
Total Applications
488
Issued Applications
222
Pending Applications
53
Abandoned Applications
223

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20588235 [patent_doc_number] => 20260073831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => MODULATING A CENTER ALIGNED PWM PULSE APPLYING TRAILING DITHER [patent_app_type] => utility [patent_app_number] => 19/388348 [patent_app_country] => US [patent_app_date] => 2025-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19388348 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/388348
MODULATING A CENTER ALIGNED PWM PULSE APPLYING TRAILING DITHER Nov 12, 2025 Pending
Array ( [id] => 20558053 [patent_doc_number] => 20260057839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => EMISSIVE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/379025 [patent_app_country] => US [patent_app_date] => 2025-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19379025 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/379025
EMISSIVE DISPLAY DEVICE Nov 3, 2025 Pending
Array ( [id] => 20521768 [patent_doc_number] => 20260045877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => POWER VOLTAGE GENERATOR AND DISPLAY DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 19/364290 [patent_app_country] => US [patent_app_date] => 2025-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19364290 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/364290
POWER VOLTAGE GENERATOR AND DISPLAY DEVICE HAVING THE SAME Oct 20, 2025 Pending
Array ( [id] => 20681790 [patent_doc_number] => 20260120615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => DISPLAY DEVICE INCLUDING COMPENSATION VALUE CORRECTOR CIRCUIT, ELECTRONIC DEVICE, AND DRIVING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/335163 [patent_app_country] => US [patent_app_date] => 2025-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19335163 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/335163
DISPLAY DEVICE INCLUDING COMPENSATION VALUE CORRECTOR CIRCUIT, ELECTRONIC DEVICE, AND DRIVING METHOD THEREOF Sep 21, 2025 Pending
Array ( [id] => 20474724 [patent_doc_number] => 20260016945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => INPUT SYSTEM, ELECTRONIC DEVICE, AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 19/332742 [patent_app_country] => US [patent_app_date] => 2025-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19332742 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/332742
INPUT SYSTEM, ELECTRONIC DEVICE, AND COMPUTER PROGRAM Sep 17, 2025 Pending
19/156872 DEVICE FOR THE INTERACTION OF A USER WITH A SIMULATION ENVIRONMENT Aug 13, 2025 Pending
Array ( [id] => 20367004 [patent_doc_number] => 20250356816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => HIGH VOLTAGE DRIVING USING TOP PLANE SWITCHING WITH ZERO VOLTAGE FRAMES BETWEEN DRIVING FRAMES [patent_app_type] => utility [patent_app_number] => 19/282777 [patent_app_country] => US [patent_app_date] => 2025-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19282777 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/282777
HIGH VOLTAGE DRIVING USING TOP PLANE SWITCHING WITH ZERO VOLTAGE FRAMES BETWEEN DRIVING FRAMES Jul 27, 2025 Issued
Array ( [id] => 20558068 [patent_doc_number] => 20260057854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/270783 [patent_app_country] => US [patent_app_date] => 2025-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19270783 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/270783
LIQUID CRYSTAL DISPLAY DEVICE Jul 15, 2025 Pending
19/147457 METAVERSE MANAGEMENT DEVICE, METAVERSE MANAGEMENT METHOD AND COMPUTER PROGRAM Jul 10, 2025 Pending
19/147058 INSPECTION SYSTEM AND DISPLAY DEVICE Jul 9, 2025 Pending
Array ( [id] => 20286334 [patent_doc_number] => 20250311576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 19/239890 [patent_app_country] => US [patent_app_date] => 2025-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19239890 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/239890
DISPLAY APPARATUS Jun 15, 2025 Pending
Array ( [id] => 20151987 [patent_doc_number] => 20250251825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => SENSOR DRIVER, AND INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SENSOR DRIVER [patent_app_type] => utility [patent_app_number] => 19/188138 [patent_app_country] => US [patent_app_date] => 2025-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19188138 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/188138
SENSOR DRIVER, AND INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SENSOR DRIVER Apr 23, 2025 Pending
Array ( [id] => 20087027 [patent_doc_number] => 20250216963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/081279 [patent_app_country] => US [patent_app_date] => 2025-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19081279 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/081279
DISPLAY DEVICE Mar 16, 2025 Pending
Array ( [id] => 20061401 [patent_doc_number] => 20250199623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => DEVICES, METHODS, AND GRAPHICAL USER INTERFACES FOR USING A CURSOR TO INTERACT WITH THREE-DIMENSIONAL ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 19/070880 [patent_app_country] => US [patent_app_date] => 2025-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19070880 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/070880
DEVICES, METHODS, AND GRAPHICAL USER INTERFACES FOR USING A CURSOR TO INTERACT WITH THREE-DIMENSIONAL ENVIRONMENTS Mar 4, 2025 Pending
Array ( [id] => 20044442 [patent_doc_number] => 20250182664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => Calibrating Input Display Data for Seamless Transitions in Multiple Display Refresh Rates [patent_app_type] => utility [patent_app_number] => 19/045952 [patent_app_country] => US [patent_app_date] => 2025-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19045952 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/045952
Calibrating Input Display Data for Seamless Transitions in Multiple Display Refresh Rates Feb 4, 2025 Pending
Array ( [id] => 20209358 [patent_doc_number] => 20250279078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/044509 [patent_app_country] => US [patent_app_date] => 2025-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19044509 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/044509
DISPLAY DEVICE Feb 2, 2025 Pending
Array ( [id] => 20139062 [patent_doc_number] => 20250246106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => PROJECTION DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/041062 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19041062 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041062
PROJECTION DISPLAY DEVICE Jan 29, 2025 Pending
Array ( [id] => 20044487 [patent_doc_number] => 20250182709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => GLARE AND OCCLUDED VIEW COMPENSATION FOR AUTOMOTIVE AND OTHER APPLICATIONS [patent_app_type] => utility [patent_app_number] => 19/013341 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19013341 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013341
GLARE AND OCCLUDED VIEW COMPENSATION FOR AUTOMOTIVE AND OTHER APPLICATIONS Jan 7, 2025 Pending
Array ( [id] => 20001988 [patent_doc_number] => 20250140210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DRIVER CIRCUIT, DRIVING METHOD OF THE DRIVER CIRCUIT, ARRAY SUBSTRATE, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/010377 [patent_app_country] => US [patent_app_date] => 2025-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19010377 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/010377
DRIVER CIRCUIT, DRIVING METHOD OF THE DRIVER CIRCUIT, ARRAY SUBSTRATE, AND DISPLAY DEVICE Jan 5, 2025 Pending
Array ( [id] => 20351301 [patent_doc_number] => 20250348153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => COMPUTING DEVICE WITH IMPROVED USER INTERFACE FOR ENTERING SPECIAL CHARACTERS [patent_app_type] => utility [patent_app_number] => 19/009433 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19009433 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/009433
COMPUTING DEVICE WITH IMPROVED USER INTERFACE FOR ENTERING SPECIAL CHARACTERS Jan 2, 2025 Pending
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