Search

Jonathan G. Leong

Examiner (ID: 16400, Phone: (571)270-1292 , Office: P/1725 )

Most Active Art Unit
1725
Art Unit(s)
1795, 1725, 1751, 4162
Total Applications
414
Issued Applications
214
Pending Applications
26
Abandoned Applications
180

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20026016 [patent_doc_number] => 20250164238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SURFACE ROUGHNESS AND EMISSIVITY DETERMINATION [patent_app_type] => utility [patent_app_number] => 18/511021 [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] => 11706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18511021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511021
SURFACE ROUGHNESS AND EMISSIVITY DETERMINATION Nov 15, 2023 Pending
Array ( [id] => 20015070 [patent_doc_number] => 20250153292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => VACUUM CHUCK FOR HIGH WARPAGE WAFERS [patent_app_type] => utility [patent_app_number] => 18/510505 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510505
VACUUM CHUCK FOR HIGH WARPAGE WAFERS Nov 14, 2023 Pending
Array ( [id] => 19266466 [patent_doc_number] => 20240210166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHOD FOR MONITORING PERFORMANCE OF ECCENTRICITY CORRECTION UNIT AND SUBSTRATE TREATING APPARATUS FOR PERFORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/385909 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18385909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385909
METHOD FOR MONITORING PERFORMANCE OF ECCENTRICITY CORRECTION UNIT AND SUBSTRATE TREATING APPARATUS FOR PERFORMING METHOD Oct 31, 2023 Pending
Array ( [id] => 19565729 [patent_doc_number] => 12140495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Simultaneous multi-surface non-contact optical profiler [patent_app_type] => utility [patent_app_number] => 18/381458 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 9300 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381458
Simultaneous multi-surface non-contact optical profiler Oct 17, 2023 Issued
Array ( [id] => 19052013 [patent_doc_number] => 20240093982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => APPARATUS OF VISION CHROMATIC CONFOCAL SENSOR BASED ON A GEOMETRICAL PHASE LENS [patent_app_type] => utility [patent_app_number] => 18/485890 [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] => 5058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485890
APPARATUS OF VISION CHROMATIC CONFOCAL SENSOR BASED ON A GEOMETRICAL PHASE LENS Oct 11, 2023 Pending
Array ( [id] => 18954478 [patent_doc_number] => 20240042805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => TREAD DEPTH MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/484401 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18484401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484401
TREAD DEPTH MEASUREMENT Oct 9, 2023 Pending
Array ( [id] => 20417708 [patent_doc_number] => 12501004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Substrate imaging apparatus [patent_app_type] => utility [patent_app_number] => 18/475544 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 3535 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18475544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475544
Substrate imaging apparatus Sep 26, 2023 Issued
Array ( [id] => 19275430 [patent_doc_number] => 12025552 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-02 [patent_title] => Quality detection method for porous metal material [patent_app_type] => utility [patent_app_number] => 18/473219 [patent_app_country] => US [patent_app_date] => 2023-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8702 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 862 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18473219 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473219
Quality detection method for porous metal material Sep 22, 2023 Issued
Array ( [id] => 19068511 [patent_doc_number] => 20240102937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => HIGH CLARITY GEMSTONE FACET AND INTERNAL IMAGING ANALYSIS [patent_app_type] => utility [patent_app_number] => 18/372026 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372026
HIGH CLARITY GEMSTONE FACET AND INTERNAL IMAGING ANALYSIS Sep 21, 2023 Pending
Array ( [id] => 19382313 [patent_doc_number] => 20240272183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SYSTEMS AND METHODS FOR OPTIMIZING AN INSTRUMENT SYSTEM WORKFLOW [patent_app_type] => utility [patent_app_number] => 18/369846 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18369846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369846
SYSTEMS AND METHODS FOR OPTIMIZING AN INSTRUMENT SYSTEM WORKFLOW Sep 18, 2023 Abandoned
Array ( [id] => 20434076 [patent_doc_number] => 12504697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Single grab pupil landscape via broadband illumination [patent_app_type] => utility [patent_app_number] => 18/370136 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4073 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370136
Single grab pupil landscape via broadband illumination Sep 18, 2023 Issued
Array ( [id] => 18863230 [patent_doc_number] => 20230417666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => CALIBRATION OF AN OPTICAL DETECTOR USING A MICRO-FLOW CHAMBER [patent_app_type] => utility [patent_app_number] => 18/464598 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464598
CALIBRATION OF AN OPTICAL DETECTOR USING A MICRO-FLOW CHAMBER Sep 10, 2023 Pending
Array ( [id] => 19035484 [patent_doc_number] => 20240085299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => PARTICLE INSPECTION FOR LIQUID CONTAINERS [patent_app_type] => utility [patent_app_number] => 18/463660 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463660
PARTICLE INSPECTION FOR LIQUID CONTAINERS Sep 7, 2023 Pending
Array ( [id] => 18863229 [patent_doc_number] => 20230417665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => FIRE DETECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/243958 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243958
FIRE DETECTION APPARATUS Sep 7, 2023 Pending
Array ( [id] => 18841814 [patent_doc_number] => 20230404217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DEVICE FOR MEASURING INNER SIZE OF SHOE [patent_app_type] => utility [patent_app_number] => 18/241171 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241171
Device for measuring inner size of shoe Aug 30, 2023 Issued
Array ( [id] => 19004731 [patent_doc_number] => 20240068802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Method for determining a quality of a cable surface [patent_app_type] => utility [patent_app_number] => 18/232344 [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] => 3940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232344 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232344
Method for determining a quality of a cable surface Aug 8, 2023 Pending
Array ( [id] => 19266615 [patent_doc_number] => 20240210315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHODS AND SYSTEMS FOR OPEN PATH GAS DETECTION [patent_app_type] => utility [patent_app_number] => 18/231094 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231094
Methods and systems for open path gas detection Aug 6, 2023 Issued
Array ( [id] => 20144974 [patent_doc_number] => 12379313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Fire detection device [patent_app_type] => utility [patent_app_number] => 18/366039 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 38 [patent_no_of_words] => 43707 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366039
Fire detection device Aug 6, 2023 Issued
Array ( [id] => 20265077 [patent_doc_number] => 12436062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Techniques for examination of light optical elements [patent_app_type] => utility [patent_app_number] => 18/998074 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18998074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/998074
Techniques for examination of light optical elements Jul 30, 2023 Issued
Array ( [id] => 18880312 [patent_doc_number] => 20240003681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHOD FOR IN-SITU NON-CONTACT DETECTION OF SYMMETRY ERROR OF KEYWAY LOCATED ON SHAFT-TYPE WORKPIECE [patent_app_type] => utility [patent_app_number] => 18/225187 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 1289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225187
Method for in-situ non-contact detection of symmetry error of keyway located on shaft-type workpiece Jul 23, 2023 Issued
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