Search

David Donald Davis

Examiner (ID: 12135, Phone: (571)272-7572 , Office: P/2627 )

Most Active Art Unit
2627
Art Unit(s)
2754, 2687, 2695, 2621, 2512, 2652, 2627
Total Applications
2057
Issued Applications
1465
Pending Applications
114
Abandoned Applications
490

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20731431 [patent_doc_number] => 12638685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Optical system for independent conjugate image generation [patent_app_type] => utility [patent_app_number] => 19/170118 [patent_app_country] => US [patent_app_date] => 2025-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 3367 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19170118 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/170118
Optical system for independent conjugate image generation Apr 3, 2025 Issued
Array ( [id] => 20250776 [patent_doc_number] => 20250299645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => GATE DRIVING DEVICE CAPABLE OF SELECTIVE DRIVING [patent_app_type] => utility [patent_app_number] => 19/087795 [patent_app_country] => US [patent_app_date] => 2025-03-24 [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] => -8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19087795 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/087795
GATE DRIVING DEVICE CAPABLE OF SELECTIVE DRIVING Mar 23, 2025 Pending
Array ( [id] => 20297566 [patent_doc_number] => 20250322809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/085496 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19085496 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/085496
DISPLAY DEVICE Mar 19, 2025 Abandoned
Array ( [id] => 20221442 [patent_doc_number] => 20250284373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METHODS OF DETERMINING AN INPUT REGION ON A PHYSICAL SURFACE IN A THREE-DIMENSIONAL ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 19/059003 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059003 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059003
METHODS OF DETERMINING AN INPUT REGION ON A PHYSICAL SURFACE IN A THREE-DIMENSIONAL ENVIRONMENT Feb 19, 2025 Pending
Array ( [id] => 20181014 [patent_doc_number] => 20250264972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => SYSTEMS AND METHODS FOR GENERATING AND ENABLING INTERACTION WITH AN EXTENDED REALITY USER INTERFACE [patent_app_type] => utility [patent_app_number] => 19/040727 [patent_app_country] => US [patent_app_date] => 2025-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19040727 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/040727
SYSTEMS AND METHODS FOR GENERATING AND ENABLING INTERACTION WITH AN EXTENDED REALITY USER INTERFACE Jan 28, 2025 Pending
Array ( [id] => 20716857 [patent_doc_number] => 12632106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Device tracking based on displayed marker [patent_app_type] => utility [patent_app_number] => 19/024397 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8165 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19024397 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/024397
Device tracking based on displayed marker Jan 15, 2025 Issued
Array ( [id] => 20383393 [patent_doc_number] => 20250365886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => FULL-AREA TOUCH PANEL DEVICE [patent_app_type] => utility [patent_app_number] => 19/021624 [patent_app_country] => US [patent_app_date] => 2025-01-15 [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] => -1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19021624 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/021624
FULL-AREA TOUCH PANEL DEVICE Jan 14, 2025 Pending
Array ( [id] => 20383392 [patent_doc_number] => 20250365885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => FULL-AREA TOUCH PANEL DEVICE [patent_app_type] => utility [patent_app_number] => 19/021578 [patent_app_country] => US [patent_app_date] => 2025-01-15 [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] => -2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19021578 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/021578
FULL-AREA TOUCH PANEL DEVICE Jan 14, 2025 Pending
Array ( [id] => 20827948 [patent_doc_number] => 12681514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Smart switch with functionalities determined based on a grounded conductor connection [patent_app_type] => utility [patent_app_number] => 19/020058 [patent_app_country] => US [patent_app_date] => 2025-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3435 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19020058 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/020058
Smart switch with functionalities determined based on a grounded conductor connection Jan 13, 2025 Issued
Array ( [id] => 20051582 [patent_doc_number] => 20250189804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => HEAD MOUNTABLE DISPLAY [patent_app_type] => utility [patent_app_number] => 19/019099 [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] => 424536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19019099 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/019099
HEAD MOUNTABLE DISPLAY Jan 12, 2025 Pending
Array ( [id] => 20208413 [patent_doc_number] => 20250278133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => SYSTEMS AND METHODS FOR SWITCHING PARTICIPATION BETWEEN CONCURRENT EXTENDED REALITY APPLICATIONS [patent_app_type] => utility [patent_app_number] => 19/005440 [patent_app_country] => US [patent_app_date] => 2024-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19005440 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/005440
SYSTEMS AND METHODS FOR SWITCHING PARTICIPATION BETWEEN CONCURRENT EXTENDED REALITY APPLICATIONS Dec 29, 2024 Pending
Array ( [id] => 19985521 [patent_doc_number] => 20250123743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => FINGER INTERACTION TRAJECTORY ACQUISITION METHOD AND SYSTEM, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 19/002784 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19002784 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/002784
Finger interaction trajectory acquisition method and system, and storage medium Dec 26, 2024 Issued
Array ( [id] => 19988511 [patent_doc_number] => 20250126733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => TRAY DETACHABLY COUPLED TO HOUSING, AND ELECTRONIC DEVICE COMRPISING SAME [patent_app_type] => utility [patent_app_number] => 19/002694 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19002694 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/002694
TRAY DETACHABLY COUPLED TO HOUSING, AND ELECTRONIC DEVICE COMRPISING SAME Dec 26, 2024 Pending
Array ( [id] => 20070524 [patent_doc_number] => 20250208746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => INTERACTION METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 19/000281 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19000281 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/000281
INTERACTION METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM Dec 22, 2024 Pending
Array ( [id] => 19985569 [patent_doc_number] => 20250123791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => ELECTRONIC DEVICE FOR RECEIVING TOUCH INPUT AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 18/984288 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18984288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/984288
ELECTRONIC DEVICE FOR RECEIVING TOUCH INPUT AND METHOD FOR CONTROLLING SAME Dec 16, 2024 Pending
Array ( [id] => 20252711 [patent_doc_number] => 20250301580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/984192 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10783 [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] => 18984192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/984192
DISPLAY DEVICE Dec 16, 2024 Pending
Array ( [id] => 20512971 [patent_doc_number] => 20260037072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => IMU- and EMG-Based Extended Reality Input Device and Method [patent_app_type] => utility [patent_app_number] => 18/980238 [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] => 1063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18980238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/980238
IMU- and EMG-Based Extended Reality Input Device and Method Dec 12, 2024 Pending
Array ( [id] => 19865590 [patent_doc_number] => 20250104376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => ELECTRONIC DEVICE FOR GENERATING VIRTUAL OBJECT AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/971975 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18971975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/971975
ELECTRONIC DEVICE FOR GENERATING VIRTUAL OBJECT AND METHOD FOR OPERATING THE SAME Dec 5, 2024 Pending
Array ( [id] => 20537281 [patent_doc_number] => 12554355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Touch sensor device and touch panel device capable of adjusting detection threshold for identifying a type of touch [patent_app_type] => utility [patent_app_number] => 18/963938 [patent_app_country] => US [patent_app_date] => 2024-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 1167 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18963938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/963938
Touch sensor device and touch panel device capable of adjusting detection threshold for identifying a type of touch Nov 28, 2024 Issued
Array ( [id] => 20647178 [patent_doc_number] => 12602121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Touch device for passive resonant stylus, driving method for the same and touch system [patent_app_type] => utility [patent_app_number] => 18/963891 [patent_app_country] => US [patent_app_date] => 2024-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 31 [patent_no_of_words] => 8490 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18963891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/963891
Touch device for passive resonant stylus, driving method for the same and touch system Nov 28, 2024 Issued
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