Search

Wyatt A. Stoffa

Examiner (ID: 18193, Phone: (571)270-1782 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2872, 2881
Total Applications
1199
Issued Applications
839
Pending Applications
196
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20053722 [patent_doc_number] => 20250191944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SYSTEM AND METHOD OF VERIFYING WORKPIECE ALIGNMENT [patent_app_type] => utility [patent_app_number] => 18/969520 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18969520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/969520
SYSTEM AND METHOD OF VERIFYING WORKPIECE ALIGNMENT Dec 4, 2024 Pending
Array ( [id] => 20167716 [patent_doc_number] => 20250259763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => MIRROR ARRANGEMENT FOR MAGNETO-OPTICAL TRAP [patent_app_type] => utility [patent_app_number] => 18/725706 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18725706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725706
MIRROR ARRANGEMENT FOR MAGNETO-OPTICAL TRAP Jan 24, 2024 Pending
Array ( [id] => 19250160 [patent_doc_number] => 20240201148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHOD AND SYSTEM FOR COMPOUND DETERMINATION BY MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 18/518273 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518273
METHOD AND SYSTEM FOR COMPOUND DETERMINATION BY MASS SPECTROMETRY Nov 21, 2023 Pending
Array ( [id] => 19189140 [patent_doc_number] => 20240168053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Nano-Mechanical Infrared Spectroscopy System and Method Using Gated Peak Force IR [patent_app_type] => utility [patent_app_number] => 18/514613 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514613
Nano-Mechanical Infrared Spectroscopy System and Method Using Gated Peak Force IR Nov 19, 2023 Pending
Array ( [id] => 19219507 [patent_doc_number] => 20240184211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM AND ELECTRONIC DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/510705 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510705
EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM AND ELECTRONIC DEVICE MANUFACTURING METHOD Nov 15, 2023 Pending
Array ( [id] => 19161045 [patent_doc_number] => 20240153752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => ENHANCING MASS SPECTROMETER SIGNALS [patent_app_type] => utility [patent_app_number] => 18/500982 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18500982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500982
ENHANCING MASS SPECTROMETER SIGNALS Nov 1, 2023 Pending
Array ( [id] => 19116231 [patent_doc_number] => 20240127981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => DEVICE FOR CONTROLLING TRAPPED IONS WITH INTEGRATED WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 18/486273 [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] => 6525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486273
DEVICE FOR CONTROLLING TRAPPED IONS WITH INTEGRATED WAVEGUIDE Oct 12, 2023 Pending
Array ( [id] => 18943346 [patent_doc_number] => 20240038485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ELECTRON-OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/486106 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486106
ELECTRON-OPTICAL DEVICE Oct 11, 2023 Pending
Array ( [id] => 19100944 [patent_doc_number] => 20240120172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => MICROCHIPS FOR USE IN ELECTRON MICROSCOPES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/479994 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479994
MICROCHIPS FOR USE IN ELECTRON MICROSCOPES AND RELATED METHODS Oct 2, 2023 Pending
Array ( [id] => 19879767 [patent_doc_number] => 20250112024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ADAPTIVE SLICE DEPTH IN SLICE & VIEW WORKFLOW [patent_app_type] => utility [patent_app_number] => 18/476964 [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] => 6188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476964
ADAPTIVE SLICE DEPTH IN SLICE & VIEW WORKFLOW Sep 27, 2023 Pending
Array ( [id] => 19321372 [patent_doc_number] => 20240242919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => MULTI CHARGED PARTICLE BEAM WRITING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/474329 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474329
MULTI CHARGED PARTICLE BEAM WRITING APPARATUS Sep 25, 2023 Pending
Array ( [id] => 18986517 [patent_doc_number] => 20240058486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => COMPACT MOBILE UVC LIGHT PROJECTION UNIT [patent_app_type] => utility [patent_app_number] => 18/232126 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18232126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232126
COMPACT MOBILE UVC LIGHT PROJECTION UNIT Aug 8, 2023 Pending
Array ( [id] => 18943378 [patent_doc_number] => 20240038517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DEVICES AND PROCESSES FOR MASS SPECTROMETRY UTILIZING VIBRATING SHARP-EDGE SPRAY IONIZATION [patent_app_type] => utility [patent_app_number] => 18/228599 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [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] => 18228599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228599
DEVICES AND PROCESSES FOR MASS SPECTROMETRY UTILIZING VIBRATING SHARP-EDGE SPRAY IONIZATION Jul 30, 2023 Pending
Array ( [id] => 20195018 [patent_doc_number] => 20250271728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Quantum Devices with Left-Handed Ring Resonators [patent_app_type] => utility [patent_app_number] => 18/225837 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225837
Quantum Devices with Left-Handed Ring Resonators Jul 24, 2023 Pending
Array ( [id] => 18924373 [patent_doc_number] => 20240027377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD OF EXAMINING A SAMPLE USING A CHARGED PARTICLE MICROSCOPE [patent_app_type] => utility [patent_app_number] => 18/355956 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355956
METHOD OF EXAMINING A SAMPLE USING A CHARGED PARTICLE MICROSCOPE Jul 19, 2023 Pending
Array ( [id] => 19710369 [patent_doc_number] => 20250020511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => BROADBAND TIME-RESOLVED THZ SYSTEM [patent_app_type] => utility [patent_app_number] => 18/220360 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220360
BROADBAND TIME-RESOLVED THZ SYSTEM Jul 10, 2023 Pending
Array ( [id] => 18943380 [patent_doc_number] => 20240038519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => MULTIPOLE SECTION-BASED ION FUNNEL [patent_app_type] => utility [patent_app_number] => 18/345595 [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] => 6180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345595
MULTIPOLE SECTION-BASED ION FUNNEL Jun 29, 2023 Pending
Array ( [id] => 18969957 [patent_doc_number] => 20240050049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => RADIATION PROTECTION DEVICE AND RADIOGRAPHIC IMAGING APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/345561 [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] => 5585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345561
RADIATION PROTECTION DEVICE AND RADIOGRAPHIC IMAGING APPARATUS INCLUDING THE SAME Jun 29, 2023 Pending
Array ( [id] => 19687937 [patent_doc_number] => 20250006482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => NANO-LITER PHOTOIONIZATION MASS SPECTROMETRY ION SOURCE DEVICE AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/343405 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18343405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343405
NANO-LITER PHOTOIONIZATION MASS SPECTROMETRY ION SOURCE DEVICE AND OPERATION METHOD THEREOF Jun 27, 2023 Pending
Array ( [id] => 19531671 [patent_doc_number] => 20240355573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => ELECTRICAL ISOLATION OF DEVICES OPERATING AT CRYOGENIC TEMPERATURES [patent_app_type] => utility [patent_app_number] => 18/339809 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339809
ELECTRICAL ISOLATION OF DEVICES OPERATING AT CRYOGENIC TEMPERATURES Jun 21, 2023 Pending
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