Search

Prema Maria Mertz

Examiner (ID: 9459, Phone: (571)272-0876 , Office: P/1646 )

Most Active Art Unit
1646
Art Unit(s)
1621, 1812, 1646
Total Applications
2513
Issued Applications
1480
Pending Applications
406
Abandoned Applications
627

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17961644 [patent_doc_number] => 20220342225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SAMPLE CELL FOR OPTICAL ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/730092 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17730092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730092
SAMPLE CELL FOR OPTICAL ANALYSIS Apr 25, 2022 Pending
Array ( [id] => 17961585 [patent_doc_number] => 20220342166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => External Laser Source Physical Contact Verification Of A Fiber Optic Ferrule [patent_app_type] => utility [patent_app_number] => 17/728683 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728683
External Laser Source Physical Contact Verification Of A Fiber Optic Ferrule Apr 24, 2022 Pending
Array ( [id] => 17984221 [patent_doc_number] => 20220350258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => METHOD FOR MEASURING AN EFFECT OF A WAVELENGTH-DEPENDENT MEASURING LIGHT REFLECTIVITY AND AN EFFECT OF A POLARIZATION OF MEASURING LIGHT ON A MEASURING LIGHT IMPINGEMENT ON A LITHOGRAPHY MASK [patent_app_type] => utility [patent_app_number] => 17/728144 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17728144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728144
METHOD FOR MEASURING AN EFFECT OF A WAVELENGTH-DEPENDENT MEASURING LIGHT REFLECTIVITY AND AN EFFECT OF A POLARIZATION OF MEASURING LIGHT ON A MEASURING LIGHT IMPINGEMENT ON A LITHOGRAPHY MASK Apr 24, 2022 Pending
Array ( [id] => 18078530 [patent_doc_number] => 20220404142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => OPTICAL SENSOR AND GEOMETRY MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/721858 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721858
Optical sensor and geometry measurement apparatus Apr 14, 2022 Issued
Array ( [id] => 18693884 [patent_doc_number] => 20230324285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Detection of Water Contamination based on Spectrographic Analysis [patent_app_type] => utility [patent_app_number] => 17/719033 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719033
Detection of Water Contamination based on Spectrographic Analysis Apr 11, 2022 Pending
Array ( [id] => 17931315 [patent_doc_number] => 20220326440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => OPTICAL SPECTROMETER WITH HIGH-EFFICIENCY OPTICAL COUPLING [patent_app_type] => utility [patent_app_number] => 17/713770 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713770
Optical spectrometer with high-efficiency optical coupling Apr 4, 2022 Issued
Array ( [id] => 18210021 [patent_doc_number] => 20230056282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => OPEN PATH GAS DETECTOR BASED ON SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/708671 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708671
OPEN PATH GAS DETECTOR BASED ON SPECTROMETER Mar 29, 2022 Pending
Array ( [id] => 19312522 [patent_doc_number] => 12038329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Color measurement apparatus [patent_app_type] => utility [patent_app_number] => 17/653383 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 9589 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653383
Color measurement apparatus Mar 2, 2022 Issued
Array ( [id] => 19312522 [patent_doc_number] => 12038329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Color measurement apparatus [patent_app_type] => utility [patent_app_number] => 17/653383 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 9589 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653383
Color measurement apparatus Mar 2, 2022 Issued
Array ( [id] => 19312522 [patent_doc_number] => 12038329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Color measurement apparatus [patent_app_type] => utility [patent_app_number] => 17/653383 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 9589 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653383
Color measurement apparatus Mar 2, 2022 Issued
Array ( [id] => 19312522 [patent_doc_number] => 12038329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Color measurement apparatus [patent_app_type] => utility [patent_app_number] => 17/653383 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 9589 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653383
Color measurement apparatus Mar 2, 2022 Issued
Array ( [id] => 17762517 [patent_doc_number] => 20220236129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => HIGH-SENSITIVITY AIR PRESSURE SENSOR BASED ON SUSPENDED-CORE FIBER AND SIDE-HOLE FIBER [patent_app_type] => utility [patent_app_number] => 17/669816 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669816 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669816
High-sensitivity air pressure sensor based on suspended-core fiber and side-hole fiber Feb 10, 2022 Issued
Array ( [id] => 18094688 [patent_doc_number] => 20220413029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => WAFER METROLOGY TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 17/667404 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17667404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667404
WAFER METROLOGY TECHNOLOGIES Feb 7, 2022 Pending
Array ( [id] => 17666336 [patent_doc_number] => 11360021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-14 [patent_title] => Automatic interface detection [patent_app_type] => utility [patent_app_number] => 17/542103 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3910 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542103
Automatic interface detection Dec 2, 2021 Issued
Array ( [id] => 18462333 [patent_doc_number] => 11686619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Multispectral filter [patent_app_type] => utility [patent_app_number] => 17/457068 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5031 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457068
Multispectral filter Nov 30, 2021 Issued
Array ( [id] => 19339965 [patent_doc_number] => 12050149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Optical fiber endface inspection microscope having a swappable optical head [patent_app_type] => utility [patent_app_number] => 17/455229 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4204 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455229
Optical fiber endface inspection microscope having a swappable optical head Nov 16, 2021 Issued
Array ( [id] => 17596741 [patent_doc_number] => 20220146315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => COLOR MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/524945 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524945
Color measurement apparatus Nov 11, 2021 Issued
Array ( [id] => 17596744 [patent_doc_number] => 20220146318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => COLOR MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/524890 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524890
Color measurement apparatus Nov 11, 2021 Issued
Array ( [id] => 17596741 [patent_doc_number] => 20220146315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => COLOR MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/524945 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524945
Color measurement apparatus Nov 11, 2021 Issued
Array ( [id] => 17596741 [patent_doc_number] => 20220146315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => COLOR MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/524945 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524945
Color measurement apparatus Nov 11, 2021 Issued
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