Search

David W. Lambert

Examiner (ID: 10210, Phone: (571)272-7692 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2636, 2634
Total Applications
646
Issued Applications
494
Pending Applications
52
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19725134 [patent_doc_number] => 20250027885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DEVICE OF INSPECTING DEFECTS OF WAFER DICED OR ALIGNED [patent_app_type] => utility [patent_app_number] => 18/588491 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588491
Device of inspecting defects of wafer diced or aligned Feb 26, 2024 Issued
Array ( [id] => 20373386 [patent_doc_number] => 12480816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Optical measurement apparatus, optical measurement adapter and method of optical measurement [patent_app_type] => utility [patent_app_number] => 18/585009 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [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] => 18585009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585009
Optical measurement apparatus, optical measurement adapter and method of optical measurement Feb 21, 2024 Issued
Array ( [id] => 20180445 [patent_doc_number] => 20250264403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => SPECTROMETER SYSTEMS AND METHODS OF REMOTE DATA ACQUISITION FOR DETECTING CHEMICAL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/443040 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443040
Spectrometer systems and methods of remote data acquisition for detecting chemical compositions Feb 14, 2024 Issued
Array ( [id] => 19891436 [patent_doc_number] => 20250116748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => DEVICE AND METHOD FOR MEASURING AZIMUTH ANGLE AND ELEVATION ANGLE OF MID-INFRARED LASER LIGHT [patent_app_type] => utility [patent_app_number] => 18/431601 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431601
Device and method for measuring azimuth angle and elevation angle of mid-infrared laser light Feb 1, 2024 Issued
Array ( [id] => 19158931 [patent_doc_number] => 20240151638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SPECTRUM MEASUREMENT APPARATUS AND SPECTRUM MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/411598 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411598
Spectrum measurement apparatus and spectrum measurement method Jan 11, 2024 Issued
Array ( [id] => 19465410 [patent_doc_number] => 20240319080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DEVICES, SYSTEMS, AND METHODS FOR AGROCHEMICAL DETECTION AND AGROCHEMICAL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/396404 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 18396404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396404
Devices, systems, and methods for agrochemical detection and agrochemical compositions Dec 25, 2023 Issued
Array ( [id] => 20688571 [patent_doc_number] => 12618713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Wide-field spectral imaging system [patent_app_type] => utility [patent_app_number] => 18/393636 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3505 [patent_no_of_claims] => 8 [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] => 18393636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393636
Wide-field spectral imaging system Dec 20, 2023 Issued
Array ( [id] => 20344126 [patent_doc_number] => 12467853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => On-line multi-component gas analysis system based on spectral absorption technology and analysis method thereof [patent_app_type] => utility [patent_app_number] => 18/544818 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3043 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1044 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544818
On-line multi-component gas analysis system based on spectral absorption technology and analysis method thereof Dec 18, 2023 Issued
Array ( [id] => 19266612 [patent_doc_number] => 20240210312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => MAGNETIC STABILIZATION METHOD AND SYSTEM IN INFRARED, VISIBLE AND ULTRAVIOLET SPECTROSCOPY [patent_app_type] => utility [patent_app_number] => 18/541744 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541744
Magnetic stabilization method and system in infrared, visible and ultraviolet spectroscopy Dec 14, 2023 Issued
Array ( [id] => 19282757 [patent_doc_number] => 20240219233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => INFRARED LIGHT SENSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/532673 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532673
INFRARED LIGHT SENSING DEVICE Dec 6, 2023 Pending
Array ( [id] => 19833430 [patent_doc_number] => 20250085216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => EXAMINING METHOD FOR A COATING LAYER ON A WAFER [patent_app_type] => utility [patent_app_number] => 18/531237 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531237
EXAMINING METHOD FOR A COATING LAYER ON A WAFER Dec 5, 2023 Pending
Array ( [id] => 19189022 [patent_doc_number] => 20240167935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => HOLLOW CORE WAVEGUIDE FLOW CELL [patent_app_type] => utility [patent_app_number] => 18/515557 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515557
HOLLOW CORE WAVEGUIDE FLOW CELL Nov 20, 2023 Pending
Array ( [id] => 20493562 [patent_doc_number] => 12535429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => System and method for a jewelry viewing stand [patent_app_type] => utility [patent_app_number] => 18/495088 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2571 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495088
System and method for a jewelry viewing stand Oct 25, 2023 Issued
Array ( [id] => 19436003 [patent_doc_number] => 20240304501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => METHOD FOR FABRICATING A SEMICONDUCTOR DEVICE USING A WAFER INSPECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/382998 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382998
METHOD FOR FABRICATING A SEMICONDUCTOR DEVICE USING A WAFER INSPECTION APPARATUS Oct 22, 2023 Pending
Array ( [id] => 18988904 [patent_doc_number] => 20240060873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => OPTICAL ANALYSIS DEVICE FOR DETERMINING A CHARACTERISTIC OF A MEDIUM, HOUSING, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/382047 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382047
OPTICAL ANALYSIS DEVICE FOR DETERMINING A CHARACTERISTIC OF A MEDIUM, HOUSING, AND SYSTEM Oct 18, 2023 Pending
Array ( [id] => 20180446 [patent_doc_number] => 20250264404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => CALIBRATION METHOD OF MEASUREMENT TEMPERATURE OF CONCENTRATION MEASUREMENT APPARATUS, AND CONCENTRATION MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/993787 [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] => 2598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18993787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/993787
Calibration method of measurement temperature of concentration measurement apparatus, and concentration measurement apparatus Oct 2, 2023 Issued
Array ( [id] => 20672687 [patent_doc_number] => 12613193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Measurement system and measurement method [patent_app_type] => utility [patent_app_number] => 18/479273 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479273
Measurement system and measurement method Oct 1, 2023 Issued
Array ( [id] => 20672687 [patent_doc_number] => 12613193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Measurement system and measurement method [patent_app_type] => utility [patent_app_number] => 18/479273 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479273
Measurement system and measurement method Oct 1, 2023 Issued
Array ( [id] => 19632306 [patent_doc_number] => 20240410755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => OPTICAL CAVITY FOR ABSORPTION SPECTROSCOPY AND METHODS OF ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/370809 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18370809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370809
Optical cavity for absorption spectroscopy and methods of assembly Sep 19, 2023 Issued
Array ( [id] => 20615884 [patent_doc_number] => 20260085975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => COMPACT FIBER STRUCTURES FOR SNAPSHOT SPECTRAL AND VOLUMETRIC OCT IMAGING [patent_app_type] => utility [patent_app_number] => 19/111245 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6012 [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] => 19111245 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/111245
COMPACT FIBER STRUCTURES FOR SNAPSHOT SPECTRAL AND VOLUMETRIC OCT IMAGING Sep 11, 2023 Pending
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