Search

Warren K. Fenwick

Examiner (ID: 15838, Phone: (571)270-3040 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2862
Total Applications
921
Issued Applications
817
Pending Applications
42
Abandoned Applications
82

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18965594 [patent_doc_number] => 11899354 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Ultrafast photographing apparatus based on polarization-time mapping [patent_app_type] => utility [patent_app_number] => 18/323125 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3840 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323125
Ultrafast photographing apparatus based on polarization-time mapping May 23, 2023 Issued
Array ( [id] => 18815480 [patent_doc_number] => 20230389818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => Systems and Methods for Detecting Drug Based Impairment [patent_app_type] => utility [patent_app_number] => 18/201032 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201032
Systems and methods for detecting drug based impairment May 22, 2023 Issued
Array ( [id] => 18787312 [patent_doc_number] => 20230375591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => PREDICTION METHOD FOR MAXIMUM VELOCITY PROFILE IN WAVE BOUNDARY LAYER BASED ON VELOCITY DEFECT FUNCTIONS [patent_app_type] => utility [patent_app_number] => 18/319148 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 654 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319148
PREDICTION METHOD FOR MAXIMUM VELOCITY PROFILE IN WAVE BOUNDARY LAYER BASED ON VELOCITY DEFECT FUNCTIONS May 16, 2023 Abandoned
Array ( [id] => 18677124 [patent_doc_number] => 20230314761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => BALANCED MIRROR UNIT FOR LASER DEFLECTION DEVICE AND RELATED BALANCING METHOD [patent_app_type] => utility [patent_app_number] => 18/192112 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192112
Balanced mirror unit for laser deflection device and related balancing method Mar 28, 2023 Issued
Array ( [id] => 18584394 [patent_doc_number] => 20230266657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SPRING ASSEMBLIES WITH VARIABLE FLEXIBILITY FOR USE WITH PUSH-CABLES AND PIPE INSPECTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/148850 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18148850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148850
SPRING ASSEMBLIES WITH VARIABLE FLEXIBILITY FOR USE WITH PUSH-CABLES AND PIPE INSPECTION SYSTEMS Mar 26, 2023 Pending
Array ( [id] => 18470773 [patent_doc_number] => 20230205059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => COMPACT FOLDED CAMERA STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/178582 [patent_app_country] => US [patent_app_date] => 2023-03-06 [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] => -14 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178582
Compact folded camera structure Mar 5, 2023 Issued
Array ( [id] => 20528432 [patent_doc_number] => 12546865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Sensor assembly with cleaning [patent_app_type] => utility [patent_app_number] => 18/178656 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178656
Sensor assembly with cleaning Mar 5, 2023 Issued
Array ( [id] => 19417733 [patent_doc_number] => 20240293856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SYSTEMS AND METHODS FOR MONITORING OBSTRUCTIONS IN A CONDUIT OF A STAMPING ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/176743 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18176743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176743
Systems and methods for monitoring obstructions in a conduit of a stamping environment Feb 28, 2023 Issued
Array ( [id] => 18598396 [patent_doc_number] => 20230273195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => METHOD AND INSTRUMENT FOR EXTRACTING A COMPONENT FROM A SAMPLE [patent_app_type] => utility [patent_app_number] => 18/112684 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112684
Method and instrument for extracting a component from a sample Feb 21, 2023 Issued
Array ( [id] => 18437872 [patent_doc_number] => 20230185167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => LENS UNIT AND IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/163847 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163847
Lens unit and imaging device Feb 1, 2023 Issued
Array ( [id] => 18965247 [patent_doc_number] => 11899004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Systems and methods for monitoring ocean-based carbon dioxide removal devices and accumulation of a target product [patent_app_type] => utility [patent_app_number] => 18/156615 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 39 [patent_no_of_words] => 30584 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156615
Systems and methods for monitoring ocean-based carbon dioxide removal devices and accumulation of a target product Jan 18, 2023 Issued
Array ( [id] => 18515684 [patent_doc_number] => 20230231990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SYSTEMS AND METHODS TO CALIBRATE OPTICAL EXTENSOMETERS [patent_app_type] => utility [patent_app_number] => 18/154536 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18154536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154536
Systems and methods to calibrate optical extensometers Jan 12, 2023 Issued
Array ( [id] => 20331159 [patent_doc_number] => 12461431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Slim pop-out tele camera lenses [patent_app_type] => utility [patent_app_number] => 18/725779 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 6644 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18725779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725779
Slim pop-out tele camera lenses Jan 5, 2023 Issued
Array ( [id] => 18486142 [patent_doc_number] => 20230213483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => APPARATUS AND METHOD FOR INSPECTING ELECTROSTATIC CHUCK FOR SUBSTRATE PROCESSING [patent_app_type] => utility [patent_app_number] => 18/069400 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18069400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069400
Apparatus and method for inspecting electrostatic chuck for substrate processing Dec 20, 2022 Issued
Array ( [id] => 19905003 [patent_doc_number] => 12282005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Technique for testing the ball dent properties of a sample [patent_app_type] => utility [patent_app_number] => 18/074552 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 8911 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074552
Technique for testing the ball dent properties of a sample Dec 4, 2022 Issued
Array ( [id] => 19801704 [patent_doc_number] => 20250067629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => DEVICE AND METHOD FOR REAL-TIME TYRE WEAR MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/724933 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724933
DEVICE AND METHOD FOR REAL-TIME TYRE WEAR MEASUREMENT Nov 28, 2022 Pending
Array ( [id] => 19747023 [patent_doc_number] => 20250035588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD FOR OPERATING AN ULTRASONIC MEASURING DEVICE, AND AN ULTRASONIC MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/720102 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18720102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/720102
METHOD FOR OPERATING AN ULTRASONIC MEASURING DEVICE, AND AN ULTRASONIC MEASURING DEVICE Nov 20, 2022 Pending
Array ( [id] => 19170080 [patent_doc_number] => 20240156054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => FEEDER SENSOR [patent_app_type] => utility [patent_app_number] => 17/988535 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17988535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988535
Feeder sensor Nov 15, 2022 Issued
Array ( [id] => 20202379 [patent_doc_number] => 12405156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Colorless distributed fiber optic sensing / distributed vibration sensing [patent_app_type] => utility [patent_app_number] => 17/987822 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987822
Colorless distributed fiber optic sensing / distributed vibration sensing Nov 14, 2022 Issued
Array ( [id] => 20493499 [patent_doc_number] => 12535366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Method for determining the state of a piezoelectric element and sensor apparatus with a piezoelectric element [patent_app_type] => utility [patent_app_number] => 17/981662 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 17981662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981662
Method for determining the state of a piezoelectric element and sensor apparatus with a piezoelectric element Nov 6, 2022 Issued
Menu