Search

Calvin Ma

Examiner (ID: 17824, Phone: (571)270-1713 , Office: P/2693 )

Most Active Art Unit
2693
Art Unit(s)
2621, 2629, 2693
Total Applications
975
Issued Applications
727
Pending Applications
65
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20791032 [patent_doc_number] => 12664948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Scan driver [patent_app_type] => utility [patent_app_number] => 19/205522 [patent_app_country] => US [patent_app_date] => 2025-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 21439 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19205522 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/205522
Scan driver May 11, 2025 Issued
Array ( [id] => 20352401 [patent_doc_number] => 20250349253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => Pixel Circuit and Display Apparatus Including the Same [patent_app_type] => utility [patent_app_number] => 19/202659 [patent_app_country] => US [patent_app_date] => 2025-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19202659 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/202659
Pixel Circuit and Display Apparatus Including the Same May 7, 2025 Pending
Array ( [id] => 20422750 [patent_doc_number] => 20250384835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => SUB-PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND ELECTRONIC DEVICE INCLUDING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/199673 [patent_app_country] => US [patent_app_date] => 2025-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19199673 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/199673
SUB-PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND ELECTRONIC DEVICE INCLUDING DISPLAY DEVICE May 5, 2025 Pending
Array ( [id] => 20396582 [patent_doc_number] => 20250372057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SCANNING SIGNAL LINE DRIVE CIRCUIT AND DISPLAY DEVICE PROVIDED WITH SAME [patent_app_type] => utility [patent_app_number] => 19/199586 [patent_app_country] => US [patent_app_date] => 2025-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19199586 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/199586
SCANNING SIGNAL LINE DRIVE CIRCUIT AND DISPLAY DEVICE PROVIDED WITH SAME May 5, 2025 Pending
Array ( [id] => 20335997 [patent_doc_number] => 20250340117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => Operating Device for a Vehicle [patent_app_type] => utility [patent_app_number] => 19/192791 [patent_app_country] => US [patent_app_date] => 2025-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19192791 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/192791
Operating Device for a Vehicle Apr 28, 2025 Issued
Array ( [id] => 20324241 [patent_doc_number] => 20250336329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => PIXEL DRIVE CIRCUIT AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 19/190314 [patent_app_country] => US [patent_app_date] => 2025-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19190314 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/190314
PIXEL DRIVE CIRCUIT AND DISPLAY PANEL Apr 24, 2025 Pending
Array ( [id] => 20571892 [patent_doc_number] => 20260065819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => HOLOGRAM POSITION CONTROL APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 19/184873 [patent_app_country] => US [patent_app_date] => 2025-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19184873 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/184873
HOLOGRAM POSITION CONTROL APPARATUS AND METHOD Apr 20, 2025 Pending
Array ( [id] => 20151958 [patent_doc_number] => 20250251796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => BRAIN-COMPUTER INTERFACE [patent_app_type] => utility [patent_app_number] => 19/183696 [patent_app_country] => US [patent_app_date] => 2025-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19183696 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/183696
BRAIN-COMPUTER INTERFACE Apr 17, 2025 Pending
Array ( [id] => 20168883 [patent_doc_number] => 20250260930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/170226 [patent_app_country] => US [patent_app_date] => 2025-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 19170226 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/170226
DISPLAY DEVICE Apr 3, 2025 Pending
Array ( [id] => 20898752 [patent_doc_number] => 12706020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Display device and method for operating same [patent_app_type] => utility [patent_app_number] => 19/170481 [patent_app_country] => US [patent_app_date] => 2025-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4344 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19170481 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/170481
DISPLAY DEVICE AND METHOD FOR OPERATING SAME Apr 3, 2025 Pending
Array ( [id] => 20789951 [patent_doc_number] => 12663866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Method for Bayesian super-resolution of electroencephalographic source analysis and transcranial electrical stimulation [patent_app_type] => utility [patent_app_number] => 19/097519 [patent_app_country] => US [patent_app_date] => 2025-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19097519 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/097519
Method for Bayesian super-resolution of electroencephalographic source analysis and transcranial electrical stimulation Mar 31, 2025 Issued
Array ( [id] => 20758797 [patent_doc_number] => 12651573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Pixel circuit and driving method thereof [patent_app_type] => utility [patent_app_number] => 19/095720 [patent_app_country] => US [patent_app_date] => 2025-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2895 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19095720 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/095720
Pixel circuit and driving method thereof Mar 30, 2025 Issued
Array ( [id] => 20344660 [patent_doc_number] => 12468390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => System and method for a brain-computer interface [patent_app_type] => utility [patent_app_number] => 19/096450 [patent_app_country] => US [patent_app_date] => 2025-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3657 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19096450 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/096450
System and method for a brain-computer interface Mar 30, 2025 Issued
Array ( [id] => 20062985 [patent_doc_number] => 20250201207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/069399 [patent_app_country] => US [patent_app_date] => 2025-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19069399 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/069399
LIQUID CRYSTAL DISPLAY DEVICE Mar 3, 2025 Pending
Array ( [id] => 20061398 [patent_doc_number] => 20250199620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => HEURISTIC FOR HAND TRACKING CORRECTION MODES [patent_app_type] => utility [patent_app_number] => 19/063896 [patent_app_country] => US [patent_app_date] => 2025-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19063896 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/063896
HEURISTIC FOR HAND TRACKING CORRECTION MODES Feb 25, 2025 Pending
Array ( [id] => 20010768 [patent_doc_number] => 20250148990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => Gate Driver and Organic Light Emitting Display Device Including the Same [patent_app_type] => utility [patent_app_number] => 19/019269 [patent_app_country] => US [patent_app_date] => 2025-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19019269 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/019269
Gate driver and organic light emitting display device including the same Jan 12, 2025 Issued
Array ( [id] => 20000440 [patent_doc_number] => 20250138662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DISPLAY DEVICE WITH SENSOR [patent_app_type] => utility [patent_app_number] => 19/010343 [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] => 1126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19010343 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/010343
DISPLAY DEVICE WITH SENSOR Jan 5, 2025 Pending
Array ( [id] => 20538470 [patent_doc_number] => 12555549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/999378 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 37 [patent_no_of_words] => 20336 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999378
Display device Dec 22, 2024 Issued
Array ( [id] => 20087006 [patent_doc_number] => 20250216942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING BRAIN-COMPUTER INTERFACE DEVICE, AND BRAIN-COMPUTER INTERFACE DEVICE [patent_app_type] => utility [patent_app_number] => 18/986621 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986621
Method and apparatus for controlling brain-computer interface device, and brain-computer interface device Dec 17, 2024 Issued
Array ( [id] => 19878299 [patent_doc_number] => 20250110556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => TECHNOLOGIES FOR RADIOMYOGRAPHY GESTURE RECOGNITION FOR HUMAN-COMPUTER INTERACTION [patent_app_type] => utility [patent_app_number] => 18/981400 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18981400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/981400
Technologies for radiomyography gesture recognition for human-computer interaction Dec 12, 2024 Issued
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