Search

Hung Nguyen

Examiner (ID: 13829, Phone: (571)272-2124 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2851, 2882
Total Applications
3062
Issued Applications
2654
Pending Applications
133
Abandoned Applications
304

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19277866 [patent_doc_number] => 12028000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Object table comprising an electrostatic clamp [patent_app_type] => utility [patent_app_number] => 18/132617 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 33 [patent_no_of_words] => 35440 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132617
Object table comprising an electrostatic clamp Apr 9, 2023 Issued
Array ( [id] => 19419685 [patent_doc_number] => 20240295808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => PHOTOMASK AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/297634 [patent_app_country] => US [patent_app_date] => 2023-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18297634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297634
Photomask and manufacturing method of semiconductor device Apr 8, 2023 Issued
Array ( [id] => 20137630 [patent_doc_number] => 20250244674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => METHOD FOR IMAGING A MASK LAYER AND ASSOCIATED IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/854630 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18854630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/854630
METHOD FOR IMAGING A MASK LAYER AND ASSOCIATED IMAGING SYSTEM Apr 3, 2023 Pending
Array ( [id] => 18540800 [patent_doc_number] => 20230245911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => LASER ALIGNMENT FIXTURE FOR A REACTOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/130543 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3011 [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] => 18130543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130543
Laser alignment fixture for a reactor system Apr 3, 2023 Issued
Array ( [id] => 18941332 [patent_doc_number] => 20240036471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => MASKLESS EXPOSURE DEVICE AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/128574 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128574
Maskless exposure device and display device Mar 29, 2023 Issued
Array ( [id] => 18498918 [patent_doc_number] => 20230221648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => OPTICAL COMPONENT [patent_app_type] => utility [patent_app_number] => 18/187295 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18187295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187295
Optical component Mar 20, 2023 Issued
Array ( [id] => 20116746 [patent_doc_number] => 12366444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Optical assembly for parallelism measurement, optical apparatus including the same, die bonding system and die bonding method using the same [patent_app_type] => utility [patent_app_number] => 18/123788 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 26 [patent_no_of_words] => 6693 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123788
Optical assembly for parallelism measurement, optical apparatus including the same, die bonding system and die bonding method using the same Mar 19, 2023 Issued
Array ( [id] => 18997470 [patent_doc_number] => 11914308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Lithographic apparatus [patent_app_type] => utility [patent_app_number] => 18/123620 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7373 [patent_no_of_claims] => 20 [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] => 18123620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123620
Lithographic apparatus Mar 19, 2023 Issued
Array ( [id] => 18512873 [patent_doc_number] => 20230229093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => MARK TO BE PROJECTED ON AN OBJECT DURING A LITHOGRAHPIC PROCESS AND METHOD FOR DESIGNING A MARK [patent_app_type] => utility [patent_app_number] => 18/123224 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123224
Mark to be projected on an object during a lithographic process and method for designing a mark Mar 16, 2023 Issued
Array ( [id] => 18727056 [patent_doc_number] => 20230341337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => MEASUREMENT OF THICK FILMS AND HIGH ASPECT RATIO STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/185100 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5209 [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] => 18185100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185100
Measurement of thick films and high aspect ratio structures Mar 15, 2023 Issued
Array ( [id] => 19917318 [patent_doc_number] => 12292685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 18/182875 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 8012 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182875
Substrate processing apparatus Mar 12, 2023 Issued
Array ( [id] => 20070303 [patent_doc_number] => 20250208525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => APPARATUS FOR AND METHOD OF VIBRATION CANCELLATION FOR LASER WAVELENGTH AND BANDWIDTH STABILITY [patent_app_type] => utility [patent_app_number] => 18/849097 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18849097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/849097
APPARATUS FOR AND METHOD OF VIBRATION CANCELLATION FOR LASER WAVELENGTH AND BANDWIDTH STABILITY Mar 12, 2023 Pending
Array ( [id] => 20137639 [patent_doc_number] => 20250244683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => METHODS OF METROLOGY AND ASSOCIATED DEVICES [patent_app_type] => utility [patent_app_number] => 18/854752 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18854752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/854752
METHODS OF METROLOGY AND ASSOCIATED DEVICES Mar 12, 2023 Pending
Array ( [id] => 18710403 [patent_doc_number] => 20230333027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => INSPECTION SYSTEM AND INSPECTION METHOD FOR SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/118350 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118350
Inspection system and inspection method for semiconductor device Mar 6, 2023 Issued
Array ( [id] => 18832253 [patent_doc_number] => 20230400780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ENHANCING PERFORMANCE OF OVERLAY METROLOGY [patent_app_type] => utility [patent_app_number] => 18/114451 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18114451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114451
Enhancing performance of overlay metrology Feb 26, 2023 Issued
Array ( [id] => 18453714 [patent_doc_number] => 20230194994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => OPTICAL SYSTEM, IN PARTICULAR LITHOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/173461 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173461
Optical system, in particular lithography system Feb 22, 2023 Issued
Array ( [id] => 19197575 [patent_doc_number] => 11994807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => In-situ lithography pattern enhancement with localized stress treatment tuning using heat zones [patent_app_type] => utility [patent_app_number] => 18/171989 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 5913 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171989
In-situ lithography pattern enhancement with localized stress treatment tuning using heat zones Feb 20, 2023 Issued
Array ( [id] => 19275320 [patent_doc_number] => 12025442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Control of an optical indicator system through manipulation of physical objects [patent_app_type] => utility [patent_app_number] => 18/110205 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4506 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110205
Control of an optical indicator system through manipulation of physical objects Feb 14, 2023 Issued
Array ( [id] => 20827819 [patent_doc_number] => 12681381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Pellicle, exposure master, exposure device, pellicle production method and test method for mask adhesive layer [patent_app_type] => utility [patent_app_number] => 18/727572 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4553 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [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] => 18727572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727572
Pellicle, exposure master, exposure device, pellicle production method and test method for mask adhesive layer Jan 25, 2023 Issued
Array ( [id] => 18880947 [patent_doc_number] => 20240004316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => LITHOGRAPHY SYSTEM AND METHOD INCLUDING THERMAL MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/159559 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14792 [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] => 18159559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159559
LITHOGRAPHY SYSTEM AND METHOD INCLUDING THERMAL MANAGEMENT Jan 24, 2023 Abandoned
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