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] => 18095271 [patent_doc_number] => 20220413612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => VIRTUAL USER INTERFACE SYSTEM AND METHODS FOR USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/895124 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17895124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895124
VIRTUAL USER INTERFACE SYSTEM AND METHODS FOR USE THEREOF Aug 24, 2022 Abandoned
Array ( [id] => 18645364 [patent_doc_number] => 11769442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Light-emitting display device preventing occurrence of compensation deviation and driving method thereof [patent_app_type] => utility [patent_app_number] => 17/894938 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5248 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894938
Light-emitting display device preventing occurrence of compensation deviation and driving method thereof Aug 23, 2022 Issued
Array ( [id] => 18330601 [patent_doc_number] => 11635841 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-25 [patent_title] => Power supply and touch display device including the same [patent_app_type] => utility [patent_app_number] => 17/890799 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9887 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890799
Power supply and touch display device including the same Aug 17, 2022 Issued
Array ( [id] => 19818824 [patent_doc_number] => 20250077031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => Touch Display Panel and Touch Display Apparatus [patent_app_type] => utility [patent_app_number] => 18/579941 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579941
Touch display panel and touch display apparatus Aug 14, 2022 Issued
Array ( [id] => 18561379 [patent_doc_number] => 11726622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Display device for detecting incident light [patent_app_type] => utility [patent_app_number] => 17/818398 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 22986 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818398
Display device for detecting incident light Aug 8, 2022 Issued
Array ( [id] => 18276800 [patent_doc_number] => 11615746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Display with light-emitting diodes [patent_app_type] => utility [patent_app_number] => 17/884297 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 8248 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17884297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884297
Display with light-emitting diodes Aug 8, 2022 Issued
Array ( [id] => 18446414 [patent_doc_number] => 11681987 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-20 [patent_title] => Digital touchscreen wall calendar and method of use thereof [patent_app_type] => utility [patent_app_number] => 17/880279 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4908 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880279
Digital touchscreen wall calendar and method of use thereof Aug 2, 2022 Issued
Array ( [id] => 20281453 [patent_doc_number] => 20250306695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => MOUSE PAD [patent_app_type] => utility [patent_app_number] => 18/866602 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18866602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/866602
Mouse pad Jul 24, 2022 Issued
Array ( [id] => 17984403 [patent_doc_number] => 20220350440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => DISPLAY CAPABLE OF INTERACTING WITH AN OBJECT [patent_app_type] => utility [patent_app_number] => 17/867712 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17867712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867712
Display capable of interacting with an object Jul 18, 2022 Issued
Array ( [id] => 19669605 [patent_doc_number] => 12182354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Touch display device [patent_app_type] => utility [patent_app_number] => 17/864932 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 20351 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864932
Touch display device Jul 13, 2022 Issued
Array ( [id] => 18898223 [patent_doc_number] => 20240013708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => MULTIPLEXED COLUMN DRIVERS FOR PASSIVE-MATRIX CONTROL [patent_app_type] => utility [patent_app_number] => 17/860777 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17860777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860777
Multiplexed column drivers for passive-matrix control Jul 7, 2022 Issued
Array ( [id] => 17994837 [patent_doc_number] => 20220360874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/855209 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855209
Display device Jun 29, 2022 Issued
Array ( [id] => 18111343 [patent_doc_number] => 20230004223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => EYE TRACKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/810179 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810179
Eye tracking system Jun 29, 2022 Issued
Array ( [id] => 18119000 [patent_doc_number] => 11550393 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Meta verse multimedia system based on brainwaves [patent_app_type] => utility [patent_app_number] => 17/853962 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2693 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17853962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853962
Meta verse multimedia system based on brainwaves Jun 29, 2022 Issued
Array ( [id] => 18046457 [patent_doc_number] => 11520411 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Ergonomic, neutral-posture, adjustable, separable, wireless, keys-input devices/housings with palm- and hypothenar-rests [patent_app_type] => utility [patent_app_number] => 17/848955 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8849 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848955
Ergonomic, neutral-posture, adjustable, separable, wireless, keys-input devices/housings with palm- and hypothenar-rests Jun 23, 2022 Issued
Array ( [id] => 20428176 [patent_doc_number] => 20250390266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/877167 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18877167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/877167
Image display device Jun 19, 2022 Issued
Array ( [id] => 17839368 [patent_doc_number] => 20220276673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => PORTABLE DISPLAY DEVICE USING MULTIPLE DISPLAY PANELS AS A SINGLE SCREEN [patent_app_type] => utility [patent_app_number] => 17/746597 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746597
PORTABLE DISPLAY DEVICE USING MULTIPLE DISPLAY PANELS AS A SINGLE SCREEN May 16, 2022 Abandoned
Array ( [id] => 17833247 [patent_doc_number] => 20220270551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Gate Driver and Organic Light Emitting Display Device Including the Same [patent_app_type] => utility [patent_app_number] => 17/745242 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17745242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745242
Gate driver and organic light emitting display device including the same May 15, 2022 Issued
Array ( [id] => 17931663 [patent_doc_number] => 20220326788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SURFACE CLASSIFICATION AND SENSOR TUNING FOR A COMPUTER PERIPHERAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/743180 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17743180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743180
Surface classification and sensor tuning for a computer peripheral device May 11, 2022 Issued
Array ( [id] => 18243152 [patent_doc_number] => 20230075463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/662901 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662901
Display device May 10, 2022 Issued
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