Search

Hung K. Du

Examiner (ID: 5521, Phone: (571)270-1810 , Office: P/2645 )

Most Active Art Unit
2645
Art Unit(s)
2647, 2645, 2617
Total Applications
327
Issued Applications
160
Pending Applications
0
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19468253 [patent_doc_number] => 20240321923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => IMAGE SENSOR [patent_app_type] => utility [patent_app_number] => 18/614335 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614335
IMAGE SENSOR Mar 21, 2024 Pending
Array ( [id] => 19987089 [patent_doc_number] => 20250125311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SEMICONDUCTOR PACKAGES WITH STACKED MEMORY AND LOGIC [patent_app_type] => utility [patent_app_number] => 18/613664 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613664
SEMICONDUCTOR PACKAGES WITH STACKED MEMORY AND LOGIC Mar 21, 2024 Pending
Array ( [id] => 19288029 [patent_doc_number] => 20240224512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ONE-TIME PROGRAMMABLE MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/603373 [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] => 5090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18603373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603373
One-time programmable memory device Mar 12, 2024 Issued
Array ( [id] => 20552928 [patent_doc_number] => 12563736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Memory device and method of forming the same [patent_app_type] => utility [patent_app_number] => 18/602067 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 3239 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602067
Memory device and method of forming the same Mar 11, 2024 Issued
Array ( [id] => 19255187 [patent_doc_number] => 20240206184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/595464 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595464
Semiconductor device and method of manufacturing the same Mar 4, 2024 Issued
Array ( [id] => 19435759 [patent_doc_number] => 20240304257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/590836 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590836
SEMICONDUCTOR MEMORY DEVICE Feb 27, 2024 Pending
Array ( [id] => 19237637 [patent_doc_number] => 20240194832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => REFLECTIVE LAYERS FOR LIGHT-EMITTING DIODES [patent_app_type] => utility [patent_app_number] => 18/444857 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18444857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444857
REFLECTIVE LAYERS FOR LIGHT-EMITTING DIODES Feb 18, 2024 Pending
Array ( [id] => 19206327 [patent_doc_number] => 20240178226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => FABRICATION OF GATE-ALL-AROUND INTEGRATED CIRCUIT STRUCTURES HAVING PRE-SPACER DEPOSITION CUT GATES [patent_app_type] => utility [patent_app_number] => 18/437961 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16254 [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] => 18437961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437961
Fabrication of gate-all-around integrated circuit structures having pre-spacer deposition cut gates Feb 8, 2024 Issued
Array ( [id] => 20161377 [patent_doc_number] => 12388012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Microelectronic devices and related memory devices [patent_app_type] => utility [patent_app_number] => 18/437549 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 21076 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 18437549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437549
Microelectronic devices and related memory devices Feb 8, 2024 Issued
Array ( [id] => 19394792 [patent_doc_number] => 20240284662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/435231 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8430 [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] => 18435231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435231
SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME Feb 6, 2024 Pending
Array ( [id] => 19444673 [patent_doc_number] => 12094965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => 3D semiconductor device and structure with metal layers and memory cells [patent_app_type] => utility [patent_app_number] => 18/429202 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 125 [patent_figures_cnt] => 146 [patent_no_of_words] => 31980 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429202
3D semiconductor device and structure with metal layers and memory cells Jan 30, 2024 Issued
Array ( [id] => 19349296 [patent_doc_number] => 20240258260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SEMICONDUCTOR PACKAGING METHOD AND THE STRUCTURE FORMED THEREFROM [patent_app_type] => utility [patent_app_number] => 18/422034 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18422034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422034
SEMICONDUCTOR PACKAGING METHOD AND THE STRUCTURE FORMED THEREFROM Jan 24, 2024 Pending
Array ( [id] => 19662111 [patent_doc_number] => 20240429176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/417494 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18417494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417494
SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF Jan 18, 2024 Pending
Array ( [id] => 19591837 [patent_doc_number] => 20240389394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => DISPLAY DEVICE AND METHOD FOR PROVIDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/410134 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410134
DISPLAY DEVICE AND METHOD FOR PROVIDING THE SAME Jan 10, 2024 Pending
Array ( [id] => 19146360 [patent_doc_number] => 20240145390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 18/410874 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410874
Semiconductor integrated circuit device Jan 10, 2024 Issued
Array ( [id] => 19604962 [patent_doc_number] => 20240395842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => IMAGE SENSOR AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/406918 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406918
IMAGE SENSOR AND METHOD OF MANUFACTURING THE SAME Jan 7, 2024 Pending
Array ( [id] => 19335342 [patent_doc_number] => 20240249772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => ELONGATED CAPACITORS IN 3D NAND MEMORY DEVICES [patent_app_type] => utility [patent_app_number] => 18/405049 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405049
ELONGATED CAPACITORS IN 3D NAND MEMORY DEVICES Jan 4, 2024 Pending
Array ( [id] => 19239569 [patent_doc_number] => 20240196765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MEMORY DEVICE WITH LATERALLY FORMED MEMORY CELLS [patent_app_type] => utility [patent_app_number] => 18/545636 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21938 [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] => 18545636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545636
MEMORY DEVICE WITH LATERALLY FORMED MEMORY CELLS Dec 18, 2023 Pending
Array ( [id] => 19509439 [patent_doc_number] => 12120880 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-15 [patent_title] => 3D semiconductor device and structure with logic and memory [patent_app_type] => utility [patent_app_number] => 18/527356 [patent_app_country] => US [patent_app_date] => 2023-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 218 [patent_figures_cnt] => 275 [patent_no_of_words] => 37583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527356
3D semiconductor device and structure with logic and memory Dec 2, 2023 Issued
Array ( [id] => 19803752 [patent_doc_number] => 20250069677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/526278 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18526278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526278
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Nov 30, 2023 Pending
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