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] => 18926466 [patent_doc_number] => 20240029470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/481351 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481351
Display device Oct 4, 2023 Issued
Array ( [id] => 19886607 [patent_doc_number] => 12272330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Liquid crystal display device [patent_app_type] => utility [patent_app_number] => 18/372733 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5845 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372733
Liquid crystal display device Sep 25, 2023 Issued
Array ( [id] => 19581484 [patent_doc_number] => 12147600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Virtual reality glove having tension detector [patent_app_type] => utility [patent_app_number] => 18/474498 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7229 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474498
Virtual reality glove having tension detector Sep 25, 2023 Issued
Array ( [id] => 19872804 [patent_doc_number] => 12265665 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-01 [patent_title] => Heuristic for hand tracking correction modes [patent_app_type] => utility [patent_app_number] => 18/371098 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12975 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371098
Heuristic for hand tracking correction modes Sep 20, 2023 Issued
Array ( [id] => 19781176 [patent_doc_number] => 12230213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Gate driver and organic light emitting display device including the same [patent_app_type] => utility [patent_app_number] => 18/470890 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7519 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470890
Gate driver and organic light emitting display device including the same Sep 19, 2023 Issued
Array ( [id] => 19068861 [patent_doc_number] => 20240103287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => REMOVABLE FACIAL INTERFACE [patent_app_type] => utility [patent_app_number] => 18/470408 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470408
Removable facial interface Sep 18, 2023 Issued
Array ( [id] => 19414397 [patent_doc_number] => 12080228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/468220 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12918 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468220
Display device Sep 14, 2023 Issued
Array ( [id] => 19036324 [patent_doc_number] => 20240086139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => MODULAR DISPLAY CONTROL AND METHOD [patent_app_type] => utility [patent_app_number] => 18/466423 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466423
MODULAR DISPLAY CONTROL AND METHOD Sep 12, 2023 Abandoned
Array ( [id] => 19413613 [patent_doc_number] => 12079431 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-03 [patent_title] => Ultrasonic touch sensor with backlight [patent_app_type] => utility [patent_app_number] => 18/466476 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 18289 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466476
Ultrasonic touch sensor with backlight Sep 12, 2023 Issued
Array ( [id] => 19669591 [patent_doc_number] => 12182340 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Computer input device and method of use [patent_app_type] => utility [patent_app_number] => 18/244850 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3635 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244850
Computer input device and method of use Sep 10, 2023 Issued
Array ( [id] => 20446701 [patent_doc_number] => 20260003422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => DATA PROCESSING METHODS, APPARATUS, DEVICE, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/878498 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18878498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/878498
DATA PROCESSING METHODS, APPARATUS, DEVICE, AND MEDIUM Sep 7, 2023 Pending
Array ( [id] => 20421627 [patent_doc_number] => 20250383712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => EMOTION-BASED EXPERIENCE [patent_app_type] => utility [patent_app_number] => 19/107526 [patent_app_country] => US [patent_app_date] => 2023-08-30 [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] => -9 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19107526 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/107526
EMOTION-BASED EXPERIENCE Aug 29, 2023 Pending
Array ( [id] => 20243833 [patent_doc_number] => 12424162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Shift register and driving method thereof, driving circuit, display substrate and device [patent_app_type] => utility [patent_app_number] => 18/455711 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 12364 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455711
Shift register and driving method thereof, driving circuit, display substrate and device Aug 24, 2023 Issued
Array ( [id] => 19009948 [patent_doc_number] => 20240074019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => MOTION TRACKING LIGHT CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/453188 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453188
Motion tracking light controller Aug 20, 2023 Issued
Array ( [id] => 19887930 [patent_doc_number] => 12273673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/451271 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 61 [patent_no_of_words] => 39790 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451271
Display device Aug 16, 2023 Issued
Array ( [id] => 18989292 [patent_doc_number] => 20240061261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => HEAD-MOUNTED DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/451130 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451130
Head-mounted display apparatus Aug 16, 2023 Issued
Array ( [id] => 18941520 [patent_doc_number] => 20240036659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/360768 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360768
Electronic apparatus Jul 26, 2023 Issued
Array ( [id] => 19243096 [patent_doc_number] => 12013528 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-18 [patent_title] => Optimised tracking camera positioning in display devices [patent_app_type] => utility [patent_app_number] => 18/357567 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 11173 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 18357567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357567
Optimised tracking camera positioning in display devices Jul 23, 2023 Issued
Array ( [id] => 18925111 [patent_doc_number] => 20240028115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR ADAPTING A HUMAN-MACHINE INTERFACE [patent_app_type] => utility [patent_app_number] => 18/357052 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357052
METHOD FOR ADAPTING A HUMAN-MACHINE INTERFACE Jul 20, 2023 Pending
Array ( [id] => 18741477 [patent_doc_number] => 20230350458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => PORTABLE DISPLAY DEVICE USING MULTIPLE DISPLAY PANELS AS A SINGLE SCREEN [patent_app_type] => utility [patent_app_number] => 18/346599 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346599
Portable display device using multiple display panels as a single screen Jul 2, 2023 Issued
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