Search

Trung Q. Dang

Examiner (ID: 2084, Phone: (571)272-1857 , Office: P/2819 )

Most Active Art Unit
2892
Art Unit(s)
1104, 2892, 2823, 2813, 2819, 2822
Total Applications
2045
Issued Applications
1873
Pending Applications
10
Abandoned Applications
172

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19283235 [patent_doc_number] => 20240219711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => OPTICAL PART ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/543119 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543119
OPTICAL PART ASSEMBLY Dec 17, 2023 Pending
Array ( [id] => 19739445 [patent_doc_number] => 12216273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Mirror unit [patent_app_type] => utility [patent_app_number] => 18/526305 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11148 [patent_no_of_claims] => 15 [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] => 18526305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526305
Mirror unit Nov 30, 2023 Issued
Array ( [id] => 19818431 [patent_doc_number] => 20250076638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => MULTI-BOUNCE OPTICAL BEAM STEERING [patent_app_type] => utility [patent_app_number] => 18/503364 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503364
MULTI-BOUNCE OPTICAL BEAM STEERING Nov 6, 2023 Pending
Array ( [id] => 19739448 [patent_doc_number] => 12216276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Mirror unit [patent_app_type] => utility [patent_app_number] => 18/382777 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7252 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382777
Mirror unit Oct 22, 2023 Issued
Array ( [id] => 19250492 [patent_doc_number] => 20240201482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/382645 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382645
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS Oct 22, 2023 Pending
Array ( [id] => 19141309 [patent_doc_number] => 20240140123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ELECTROMAGNETIC RADIATION STEERING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/486188 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486188
Electromagnetic radiation steering mechanism Oct 12, 2023 Issued
Array ( [id] => 18904202 [patent_doc_number] => 20240019687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ELECTROSTATIC MEMS MICROMIRROR [patent_app_type] => utility [patent_app_number] => 18/477744 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477744
Electrostatic MEMS micromirror Sep 28, 2023 Issued
Array ( [id] => 19878071 [patent_doc_number] => 20250110328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SCANNING MIRROR WITH DUAL AXIS GIMBAL STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/477316 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477316
SCANNING MIRROR WITH DUAL AXIS GIMBAL STRUCTURE Sep 27, 2023 Pending
Array ( [id] => 18896752 [patent_doc_number] => 20240012237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SCANNING MIRROR SYSTEMS AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/370009 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18370009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370009
SCANNING MIRROR SYSTEMS AND METHODS OF MANUFACTURE Sep 18, 2023 Issued
Array ( [id] => 18880791 [patent_doc_number] => 20240004160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => OPTICAL ELEMENT, OPTICAL ARRANGEMENT AND INSERT COMPONENT [patent_app_type] => utility [patent_app_number] => 18/469169 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18469169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469169
OPTICAL ELEMENT, OPTICAL ARRANGEMENT AND INSERT COMPONENT Sep 17, 2023 Pending
Array ( [id] => 19082350 [patent_doc_number] => 20240109151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PROCESSING APPARATUS AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/465545 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465545
Processing apparatus and article manufacturing method Sep 11, 2023 Issued
Array ( [id] => 18846387 [patent_doc_number] => 20230408791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => OPTICAL DEVICE ALIGNMENT METHODS [patent_app_type] => utility [patent_app_number] => 18/239784 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239784
OPTICAL DEVICE ALIGNMENT METHODS Aug 29, 2023 Pending
Array ( [id] => 18989240 [patent_doc_number] => 20240061209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ROTATIONAL-BASED ADJUSTABLE OPTICAL MOUNT [patent_app_type] => utility [patent_app_number] => 18/451782 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8501 [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] => 18451782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451782
ROTATIONAL-BASED ADJUSTABLE OPTICAL MOUNT Aug 16, 2023 Pending
Array ( [id] => 19956143 [patent_doc_number] => 12326554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Compact galvanometer mirror design [patent_app_type] => utility [patent_app_number] => 18/362773 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362773
Compact galvanometer mirror design Jul 30, 2023 Issued
Array ( [id] => 18922729 [patent_doc_number] => 20240025733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => MEMS MIRROR ARRAYS WITH REDUCED COUPLING BETWEEN MIRRORS [patent_app_type] => utility [patent_app_number] => 18/352357 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352357
MEMS MIRROR ARRAYS WITH REDUCED COUPLING BETWEEN MIRRORS Jul 13, 2023 Pending
Array ( [id] => 20454294 [patent_doc_number] => 12517346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Optical scanning device and method of driving micromirror device [patent_app_type] => utility [patent_app_number] => 18/348568 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 2138 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348568
Optical scanning device and method of driving micromirror device Jul 6, 2023 Issued
Array ( [id] => 19685723 [patent_doc_number] => 20250004268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => Optical Filter Wavelength Tuning Using Raised Cosine Control Signal [patent_app_type] => utility [patent_app_number] => 18/216928 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18216928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216928
Optical Filter Wavelength Tuning Using Raised Cosine Control Signal Jun 29, 2023 Pending
Array ( [id] => 20373736 [patent_doc_number] => 12481168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Semiconductor laser device and method of controlling semiconductor laser device [patent_app_type] => utility [patent_app_number] => 18/214193 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 4469 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214193
Semiconductor laser device and method of controlling semiconductor laser device Jun 25, 2023 Issued
Array ( [id] => 19068776 [patent_doc_number] => 20240103202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PROTECTIVE FILM MODULE AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/211678 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211678
Protective film module and method for manufacturing display device using the same Jun 19, 2023 Issued
Array ( [id] => 18863612 [patent_doc_number] => 20230418048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 18/211837 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211837
Optical module Jun 19, 2023 Issued
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