Search

Euncha P. Cherry

Examiner (ID: 16778, Phone: (571)272-2310 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
2411
Issued Applications
2099
Pending Applications
103
Abandoned Applications
244

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20265394 [patent_doc_number] => 12436380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Optical scanning device and control method thereof [patent_app_type] => utility [patent_app_number] => 18/068765 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 4047 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068765
Optical scanning device and control method thereof Dec 19, 2022 Issued
Array ( [id] => 18486278 [patent_doc_number] => 20230213622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => GALVANOMETER AND LIDAR [patent_app_type] => utility [patent_app_number] => 18/084475 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18084475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084475
Galvanometer and LiDAR Dec 18, 2022 Issued
Array ( [id] => 19108323 [patent_doc_number] => 11961436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Beam scanning engine and display system with multiple beam scanners [patent_app_type] => utility [patent_app_number] => 18/083035 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 24 [patent_no_of_words] => 15945 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 18083035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083035
Beam scanning engine and display system with multiple beam scanners Dec 15, 2022 Issued
Array ( [id] => 20242353 [patent_doc_number] => 12422668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Light scanning device [patent_app_type] => utility [patent_app_number] => 18/064526 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064526
Light scanning device Dec 11, 2022 Issued
Array ( [id] => 18780352 [patent_doc_number] => 11822069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Micromachined mirror assembly with asymmetric structure [patent_app_type] => utility [patent_app_number] => 18/073998 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073998
Micromachined mirror assembly with asymmetric structure Dec 1, 2022 Issued
Array ( [id] => 18391105 [patent_doc_number] => 20230159323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => MEMS MIRROR AND MEMS MIRROR ARRAY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/057852 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18057852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057852
MEMS mirror and MEMS mirror array system Nov 21, 2022 Issued
Array ( [id] => 20563720 [patent_doc_number] => 12566327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Scanning device with coated mirror element and laser processing head having the same [patent_app_type] => utility [patent_app_number] => 17/988458 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2438 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988458
Scanning device with coated mirror element and laser processing head having the same Nov 15, 2022 Issued
Array ( [id] => 18238534 [patent_doc_number] => 20230070845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => SYNCHRONIZATION CIRCUIT FOR OSCILLATING MIRROR AND LASER [patent_app_type] => utility [patent_app_number] => 17/987250 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987250
Synchronization circuit for oscillating mirror and laser Nov 14, 2022 Issued
Array ( [id] => 20594860 [patent_doc_number] => 12578571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Focus assessment in dynamically focused laser system [patent_app_type] => utility [patent_app_number] => 17/986755 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986755
Focus assessment in dynamically focused laser system Nov 13, 2022 Issued
Array ( [id] => 19044860 [patent_doc_number] => 11933965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Light path adjustment mechanism [patent_app_type] => utility [patent_app_number] => 17/986390 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 5852 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986390
Light path adjustment mechanism Nov 13, 2022 Issued
Array ( [id] => 18597031 [patent_doc_number] => 20230271823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => DIRECT DRIVE MEMS SCANNING MICROMIRROR [patent_app_type] => utility [patent_app_number] => 18/049759 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049759
DIRECT DRIVE MEMS SCANNING MICROMIRROR Oct 25, 2022 Pending
Array ( [id] => 20373720 [patent_doc_number] => 12481152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Light scanning device [patent_app_type] => utility [patent_app_number] => 18/049676 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049676
Light scanning device Oct 25, 2022 Issued
Array ( [id] => 18917756 [patent_doc_number] => 11880032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Resonant frequency tuning of micromachined mirror assembly [patent_app_type] => utility [patent_app_number] => 17/970546 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6136 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970546
Resonant frequency tuning of micromachined mirror assembly Oct 19, 2022 Issued
Array ( [id] => 18146762 [patent_doc_number] => 20230020619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => Multi-beam scanning system [patent_app_type] => utility [patent_app_number] => 17/954397 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17954397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954397
Multi-beam scanning system Sep 27, 2022 Issued
Array ( [id] => 18267944 [patent_doc_number] => 20230089186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => OPTICAL PATH CONTROL APPARATUS AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/939055 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17939055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939055
Optical path control apparatus and display apparatus Sep 6, 2022 Issued
Array ( [id] => 19023680 [patent_doc_number] => 20240079851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => LASER DIODE DISPLAY [patent_app_type] => utility [patent_app_number] => 17/929880 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5484 [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] => 17929880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929880
LASER DIODE DISPLAY Sep 5, 2022 Pending
Array ( [id] => 19021548 [patent_doc_number] => 20240077719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => MULTI-BEAM LASER BEAM SCANNER IN A PICTURE GENERATION UNIT [patent_app_type] => utility [patent_app_number] => 17/929381 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929381
Multi-beam laser beam scanner in a picture generation unit Sep 1, 2022 Issued
Array ( [id] => 19970833 [patent_doc_number] => 12339438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Micromirror device and optical scanning device [patent_app_type] => utility [patent_app_number] => 17/901090 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 2250 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901090
Micromirror device and optical scanning device Aug 31, 2022 Issued
Array ( [id] => 18059651 [patent_doc_number] => 20220390737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => MIRROR DEVICE [patent_app_type] => utility [patent_app_number] => 17/889882 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889882
Mirror device Aug 16, 2022 Issued
Array ( [id] => 18270414 [patent_doc_number] => 20230091656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SCANNING DEVICE, DRIVING CONDITION SETTING METHOD, AND SCANNING DISPLAY MODULE [patent_app_type] => utility [patent_app_number] => 17/818288 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818288
SCANNING DEVICE, DRIVING CONDITION SETTING METHOD, AND SCANNING DISPLAY MODULE Aug 7, 2022 Pending
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