Search

David H. Chu

Examiner (ID: 9069, Phone: (571)272-8079 , Office: P/2616 )

Most Active Art Unit
2616
Art Unit(s)
2616, 2628, 2679
Total Applications
864
Issued Applications
633
Pending Applications
66
Abandoned Applications
173

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20447798 [patent_doc_number] => 20260004522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => CREATING VIRTUAL THREE-DIMENSIONAL SPACES USING GENERATIVE MODELS [patent_app_type] => utility [patent_app_number] => 18/756717 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756717
CREATING VIRTUAL THREE-DIMENSIONAL SPACES USING GENERATIVE MODELS Jun 26, 2024 Pending
Array ( [id] => 19515099 [patent_doc_number] => 20240346785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD AND DEVICE FOR PROVIDING AUGMENTED CONTENT THROUGH AUGMENTED REALITY VIEW ON BASIS OF PRESET UNIT SPACE [patent_app_type] => utility [patent_app_number] => 18/754932 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18754932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754932
Method and device for providing augmented content through augmented reality view on basis of preset unit space Jun 25, 2024 Issued
Array ( [id] => 19757459 [patent_doc_number] => 20250046024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => TRIGGERING A COLLABORATIVE AUGMENTED REALITY ENVIRONMENT USING AN ULTRASOUND SIGNAL [patent_app_type] => utility [patent_app_number] => 18/745518 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9654 [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] => 18745518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745518
TRIGGERING A COLLABORATIVE AUGMENTED REALITY ENVIRONMENT USING AN ULTRASOUND SIGNAL Jun 16, 2024 Pending
Array ( [id] => 19589177 [patent_doc_number] => 20240386734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => EXTENDED REALITY-BASED-CONTROL METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/665073 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18665073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665073
EXTENDED REALITY-BASED-CONTROL METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM May 14, 2024 Pending
Array ( [id] => 19966125 [patent_doc_number] => 12335654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Accessibility measurement system [patent_app_type] => utility [patent_app_number] => 18/651903 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6985 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651903
Accessibility measurement system Apr 30, 2024 Issued
Array ( [id] => 19383939 [patent_doc_number] => 20240273809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => 3D MODELING BASED ON NEURAL LIGHT FIELD [patent_app_type] => utility [patent_app_number] => 18/644653 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18644653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644653
3D modeling based on neural light field Apr 23, 2024 Issued
Array ( [id] => 20429027 [patent_doc_number] => 20250391120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => Watch Having an Intelligent Display System [patent_app_type] => utility [patent_app_number] => 18/641894 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641894
Watch Having an Intelligent Display System Apr 21, 2024 Pending
Array ( [id] => 19363619 [patent_doc_number] => 20240265653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => INTEGRATED MANAGEMENT OF SENSITIVE CONTROLLED ENVIRONMENTS AND ITEMS CONTAINED THEREIN [patent_app_type] => utility [patent_app_number] => 18/638954 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18638954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638954
Integrated management of sensitive controlled environments and items contained therein Apr 17, 2024 Issued
Array ( [id] => 19892678 [patent_doc_number] => 20250117990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => SCRIBBLE-TO-VECTOR IMAGE GENERATION [patent_app_type] => utility [patent_app_number] => 18/625432 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625432
SCRIBBLE-TO-VECTOR IMAGE GENERATION Apr 2, 2024 Issued
Array ( [id] => 19566652 [patent_doc_number] => 12141424 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-12 [patent_title] => System and method for image creation and display [patent_app_type] => utility [patent_app_number] => 18/623549 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 11 [patent_no_of_words] => 10709 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623549
System and method for image creation and display Mar 31, 2024 Issued
Array ( [id] => 20914822 [patent_doc_number] => 12711671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => User preference guided content generation from paired comparisons [patent_app_type] => utility [patent_app_number] => 18/623675 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 10485 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623675
User Preference Guided Content Generation from Paired Comparisons Mar 31, 2024 Pending
Array ( [id] => 20235143 [patent_doc_number] => 20250292462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => MODIFYING SHADOWS IN IMAGE DATA [patent_app_type] => utility [patent_app_number] => 18/606912 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606912
MODIFYING SHADOWS IN IMAGE DATA Mar 14, 2024 Pending
Array ( [id] => 20071527 [patent_doc_number] => 20250209749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => REMOTE MEDICAL GUIDANCE METHOD AND SYSTEM BASED ON VIRTUAL REALITY [patent_app_type] => utility [patent_app_number] => 18/603972 [patent_app_country] => US [patent_app_date] => 2024-03-13 [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] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603972
Remote medical guidance method and system based on virtual reality Mar 12, 2024 Issued
Array ( [id] => 20221894 [patent_doc_number] => 20250284825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METHOD OF IMAGE PROCESSING FOR THREE-DIMENSIONAL RECONSTRUCTION IN AN EXTENDED REALITY ENVIRONMENT AND A HEAD MOUNTED DISPLAY [patent_app_type] => utility [patent_app_number] => 18/599317 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18599317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599317
Method of image processing for three-dimensional reconstruction in an extended reality environment and a head mounted display Mar 7, 2024 Issued
Array ( [id] => 19254297 [patent_doc_number] => 20240205294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => RESILIENT RENDERING FOR AUGMENTED-REALITY DEVICES [patent_app_type] => utility [patent_app_number] => 18/589305 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18589305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589305
RESILIENT RENDERING FOR AUGMENTED-REALITY DEVICES Feb 26, 2024 Abandoned
Array ( [id] => 20774115 [patent_doc_number] => 12657794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Image display control device, terminal, image display method, program, and storage medium [patent_app_type] => utility [patent_app_number] => 18/585301 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9889 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585301
Image display control device, terminal, image display method, program, and storage medium Feb 22, 2024 Issued
Array ( [id] => 20828934 [patent_doc_number] => 12682509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Text-guided video generation [patent_app_type] => utility [patent_app_number] => 18/428579 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428579
Text-guided video generation Jan 30, 2024 Issued
Array ( [id] => 19451958 [patent_doc_number] => 20240312088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEMS AND METHODS FOR GENERATING AN IMAGE FOR A SOFTWARE APPLICATION [patent_app_type] => utility [patent_app_number] => 18/429405 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429405
SYSTEMS AND METHODS FOR GENERATING AN IMAGE FOR A SOFTWARE APPLICATION Jan 30, 2024 Pending
Array ( [id] => 19251965 [patent_doc_number] => 20240202959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => AUGMENTED REALITY COLLABORATION SYSTEM WITH PHYSICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/427771 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18427771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427771
AUGMENTED REALITY COLLABORATION SYSTEM WITH PHYSICAL DEVICE Jan 29, 2024 Pending
Array ( [id] => 19933821 [patent_doc_number] => 12307025 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Determining tap locations on a handheld electronic device based on inertial measurements [patent_app_type] => utility [patent_app_number] => 18/412956 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 7 [patent_no_of_words] => 8368 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412956
Determining tap locations on a handheld electronic device based on inertial measurements Jan 14, 2024 Issued
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