Search

Euncha P. Cherry

Examiner (ID: 4041, Phone: (571)272-2310 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
2391
Issued Applications
2087
Pending Applications
106
Abandoned Applications
243

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20344386 [patent_doc_number] => 12468114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Reflective optics provided with a cooling system [patent_app_type] => utility [patent_app_number] => 18/010394 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010394
Reflective optics provided with a cooling system Jun 9, 2021 Issued
Array ( [id] => 18400445 [patent_doc_number] => 11662578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Image display device [patent_app_type] => utility [patent_app_number] => 17/339498 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 10 [patent_no_of_words] => 5949 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339498
Image display device Jun 3, 2021 Issued
Array ( [id] => 17260338 [patent_doc_number] => 20210373323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => OPTICAL ENGINE MODULE [patent_app_type] => utility [patent_app_number] => 17/333125 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333125
Optical engine module May 27, 2021 Issued
Array ( [id] => 17008644 [patent_doc_number] => 20210239805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => LASER RADAR DEVICE [patent_app_type] => utility [patent_app_number] => 17/236359 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236359
Laser radar device Apr 20, 2021 Issued
Array ( [id] => 17946417 [patent_doc_number] => 20220333434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => HIGH SPRING FORCE SHUTTER FOR DYNAMIC SHADE, AND/OR ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/232406 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232406
High spring force shutter for dynamic shade, and/or associated methods Apr 15, 2021 Issued
Array ( [id] => 19597324 [patent_doc_number] => 12155179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Laser apparatus and method of operation therefor [patent_app_type] => utility [patent_app_number] => 17/226263 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3412 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226263
Laser apparatus and method of operation therefor Apr 8, 2021 Issued
Array ( [id] => 17931386 [patent_doc_number] => 20220326511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SCANNING MIRROR ASSEMBLY WITH TORSION SPRINGS DESIGNED TO IMPROVE NON-LINEARITY [patent_app_type] => utility [patent_app_number] => 17/226667 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226667
Scanning mirror assembly with torsion springs designed to improve non-linearity Apr 8, 2021 Issued
Array ( [id] => 17929573 [patent_doc_number] => 20220324698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => PHOTOCURRENT NOISE SUPPRESSION FOR MIRROR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/224940 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17224940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224940
PHOTOCURRENT NOISE SUPPRESSION FOR MIRROR ASSEMBLY Apr 6, 2021 Abandoned
Array ( [id] => 19077740 [patent_doc_number] => 11947097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Bandpass filter for light having variable lower and upper cut-off wavelengths [patent_app_type] => utility [patent_app_number] => 17/223074 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7443 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223074
Bandpass filter for light having variable lower and upper cut-off wavelengths Apr 5, 2021 Issued
Array ( [id] => 17915043 [patent_doc_number] => 20220317439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DRIVING SIGNAL PARAMETER VARIATION FOR DRIVING MEMS MIRRORS FOR SYNCHRONIZATION CONTROL AND TUNING LISSAJOUS SCANNING [patent_app_type] => utility [patent_app_number] => 17/220149 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220149
Driving signal parameter variation for driving MEMS mirrors for synchronization control and tuning Lissajous scanning Mar 31, 2021 Issued
Array ( [id] => 16964438 [patent_doc_number] => 20210215937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => LIGHT PROJECTION SYSTEM INCLUDING AN OPTICAL ASSEMBLY FOR CORRECTION OF DIFFERENTIAL DISTORTION [patent_app_type] => utility [patent_app_number] => 17/217107 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17217107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217107
Light projection system including an optical assembly for correction of differential distortion Mar 29, 2021 Issued
Array ( [id] => 17053869 [patent_doc_number] => 20210263303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => OPTICAL SCANNING DEVICE WITH BEAM COMPRESSION AND EXPANSION [patent_app_type] => utility [patent_app_number] => 17/215654 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8566 [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] => 17215654 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215654
OPTICAL SCANNING DEVICE WITH BEAM COMPRESSION AND EXPANSION Mar 28, 2021 Abandoned
Array ( [id] => 17852923 [patent_doc_number] => 20220282965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => MAGNETIC SENSING FOR A SCANNING MIRROR IN LIDAR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/192697 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17192697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192697
Magnetic sensing for a scanning mirror in LiDAR system Mar 3, 2021 Issued
Array ( [id] => 18981562 [patent_doc_number] => 11906729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => High-precision, high-accuracy, single-hub laser scanner [patent_app_type] => utility [patent_app_number] => 17/192646 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 37 [patent_no_of_words] => 9082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192646
High-precision, high-accuracy, single-hub laser scanner Mar 3, 2021 Issued
Array ( [id] => 19114318 [patent_doc_number] => 20240126068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/277876 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277876
ACTUATOR Feb 25, 2021 Pending
Array ( [id] => 19114318 [patent_doc_number] => 20240126068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/277876 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277876
ACTUATOR Feb 25, 2021 Pending
Array ( [id] => 18122463 [patent_doc_number] => 20230008066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => MICRO-ELECTRONIC NON-LANDING MIRROR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/790782 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790782
MICRO-ELECTRONIC NON-LANDING MIRROR SYSTEM Feb 25, 2021 Pending
Array ( [id] => 19114318 [patent_doc_number] => 20240126068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/277876 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277876
ACTUATOR Feb 25, 2021 Pending
Array ( [id] => 16871615 [patent_doc_number] => 20210165082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => Mirror Assembly [patent_app_type] => utility [patent_app_number] => 17/173128 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173128
Mirror assembly Feb 9, 2021 Issued
Array ( [id] => 17793775 [patent_doc_number] => 20220252867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => SYSTEM AND METHOD FOR DRIVING A TWO-AXIS SCANNING MIRROR USING DRIVERS OF DIFFERENT TYPES [patent_app_type] => utility [patent_app_number] => 17/172047 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172047
System and method for driving a two-axis scanning mirror using drivers of different types Feb 8, 2021 Issued
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