Search

Euncha P. Cherry

Examiner (ID: 348, Phone: (571)272-2310 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
2434
Issued Applications
2112
Pending Applications
107
Abandoned Applications
247

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 20772931 [patent_doc_number] => 12656598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [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] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [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] => 18216928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216928
Optical filter wavelength tuning using raised cosine control signal Jun 29, 2023 Issued
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] => 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
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] => 19312767 [patent_doc_number] => 12038575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Mirror device [patent_app_type] => utility [patent_app_number] => 18/210320 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14245 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210320
Mirror device Jun 14, 2023 Issued
Array ( [id] => 18846404 [patent_doc_number] => 20230408808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => MICROELECTROMECHANICAL MIRROR DEVICE WITH PIEZOELECTRIC ACTUATION AND OPTIMIZED SIZE [patent_app_type] => utility [patent_app_number] => 18/208464 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208464
Microelectromechanical mirror device with piezoelectric actuation and optimized size Jun 11, 2023 Issued
Array ( [id] => 20622495 [patent_doc_number] => 12589991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Locking mechanisms for precision offset/deployment of MEMS structures [patent_app_type] => utility [patent_app_number] => 18/328624 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 36 [patent_no_of_words] => 2231 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328624
Locking mechanisms for precision offset/deployment of MEMS structures Jun 1, 2023 Issued
Array ( [id] => 20579735 [patent_doc_number] => 12571983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Optical system, and method for operating an optical system [patent_app_type] => utility [patent_app_number] => 18/328154 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328154
Optical system, and method for operating an optical system Jun 1, 2023 Issued
Array ( [id] => 20745159 [patent_doc_number] => 12645065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Spatial period converter with monolithic zoom [patent_app_type] => utility [patent_app_number] => 18/322829 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3442 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322829
Spatial period converter with monolithic zoom May 23, 2023 Issued
Array ( [id] => 18755583 [patent_doc_number] => 20230359023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => MICROMECHANICAL RESONATOR ASSEMBLY WITH EXTERNAL ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/196737 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18196737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196737
MICROMECHANICAL RESONATOR ASSEMBLY WITH EXTERNAL ACTUATOR May 11, 2023 Abandoned
Array ( [id] => 19227874 [patent_doc_number] => 12007508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Scanner control for Lidar systems [patent_app_type] => utility [patent_app_number] => 18/138869 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18138869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138869
Scanner control for Lidar systems Apr 24, 2023 Issued
Array ( [id] => 18727388 [patent_doc_number] => 20230341676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => ACTUATOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/138266 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138266
Actuator device Apr 23, 2023 Issued
Array ( [id] => 19092364 [patent_doc_number] => 11953813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Microelectromechanical device with a structure tiltable by piezoelectric actuation having improved mechanical and electrical characteristics [patent_app_type] => utility [patent_app_number] => 18/134671 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 9229 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134671
Microelectromechanical device with a structure tiltable by piezoelectric actuation having improved mechanical and electrical characteristics Apr 13, 2023 Issued
Array ( [id] => 20579759 [patent_doc_number] => 12572007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Optical scanning device and abnormality detection method [patent_app_type] => utility [patent_app_number] => 18/300979 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 1084 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300979
Optical scanning device and abnormality detection method Apr 13, 2023 Issued
Array ( [id] => 18795164 [patent_doc_number] => 11828933 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Air-blowing type lens protection device [patent_app_type] => utility [patent_app_number] => 18/133887 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4347 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133887
Air-blowing type lens protection device Apr 11, 2023 Issued
Array ( [id] => 20403207 [patent_doc_number] => 12493180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Microelectromechanical mirror device with piezoelectric actuation having improved stress resistance [patent_app_type] => utility [patent_app_number] => 18/131085 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2027 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131085
Microelectromechanical mirror device with piezoelectric actuation having improved stress resistance Apr 4, 2023 Issued
Array ( [id] => 20528557 [patent_doc_number] => 12546992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Static uniformity correction for a scanning projector performing consecutive non-linear scan with multi-ridge light sources [patent_app_type] => utility [patent_app_number] => 18/130550 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 6279 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130550 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130550
Static uniformity correction for a scanning projector performing consecutive non-linear scan with multi-ridge light sources Apr 3, 2023 Issued
Menu