Search

Muhammad Shafi

Examiner (ID: 15906, Phone: (571)270-5741 , Office: P/3667 )

Most Active Art Unit
3663
Art Unit(s)
3663, 3666, 3667
Total Applications
1473
Issued Applications
1271
Pending Applications
96
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17534694 [patent_doc_number] => 20220113303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => MAGNETIC CONTROL SYSTEM BASE ON MEASUREMENT OF TARGET MOLECULE ADSORPTION [patent_app_type] => utility [patent_app_number] => 17/497870 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17497870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497870
Magnetic control system base on measurement of target molecule adsorption Oct 7, 2021 Issued
Array ( [id] => 17613182 [patent_doc_number] => 20220155462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Methods and Apparatus for Direct Calibration [patent_app_type] => utility [patent_app_number] => 17/491576 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491576
Methods and apparatus for direct calibration Sep 30, 2021 Issued
Array ( [id] => 19962552 [patent_doc_number] => 12332043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Measurement method for interferometrically determining a surface shape [patent_app_type] => utility [patent_app_number] => 17/481862 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4416 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481862
Measurement method for interferometrically determining a surface shape Sep 21, 2021 Issued
Array ( [id] => 20536636 [patent_doc_number] => 12553707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Method of determining radial play in a bearing arrangement [patent_app_type] => utility [patent_app_number] => 18/250460 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250460
Method of determining radial play in a bearing arrangement Aug 31, 2021 Issued
Array ( [id] => 17371519 [patent_doc_number] => 20220026571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => LIGHT DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/377179 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377179
LIGHT DETECTION SYSTEM Jul 14, 2021 Pending
Array ( [id] => 18096589 [patent_doc_number] => 20220414930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => GEOMETRIC INTRINSIC CAMERA CALIBRATION USING DIFFRACTIVE OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 17/360842 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17360842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360842
GEOMETRIC INTRINSIC CAMERA CALIBRATION USING DIFFRACTIVE OPTICAL ELEMENT Jun 27, 2021 Abandoned
Array ( [id] => 19282810 [patent_doc_number] => 20240219286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => Particle Analysis Device and Particle Analysis Method [patent_app_type] => utility [patent_app_number] => 18/558469 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558469
Particle Analysis Device and Particle Analysis Method Jun 1, 2021 Pending
Array ( [id] => 19301892 [patent_doc_number] => 20240230464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => OPTICAL MONITOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/288988 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288988
OPTICAL MONITOR DEVICE May 27, 2021 Abandoned
Array ( [id] => 18251330 [patent_doc_number] => 20230078369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => IDENTIFICATION SYSTEM, IDENTIFICATION DEVICE, AND IDENTIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/802260 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10307 [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] => 17802260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802260
IDENTIFICATION SYSTEM, IDENTIFICATION DEVICE, AND IDENTIFICATION METHOD Mar 24, 2021 Abandoned
Array ( [id] => 18299770 [patent_doc_number] => 20230109456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => INSPECTION DEVICE AND INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/908303 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908303
INSPECTION DEVICE AND INSPECTION METHOD Mar 2, 2021 Pending
Array ( [id] => 18298210 [patent_doc_number] => 20230107896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => MEASUREMENT DEVICE, MEASUREMENT METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 17/913568 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913568
MEASUREMENT DEVICE, MEASUREMENT METHOD, AND PROGRAM Feb 15, 2021 Abandoned
Array ( [id] => 18238977 [patent_doc_number] => 20230071288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => METHOD AND APPARATUS FOR CONTACTLESS MEASURING OF AN OBJECT SURFACE [patent_app_type] => utility [patent_app_number] => 17/759902 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759902
METHOD AND APPARATUS FOR CONTACTLESS MEASURING OF AN OBJECT SURFACE Feb 4, 2021 Abandoned
Array ( [id] => 17021699 [patent_doc_number] => 20210245570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => GAS DETECTION AND CLEANING SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/158855 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158855
Gas detection and cleaning system for vehicle Jan 25, 2021 Issued
Array ( [id] => 19949385 [patent_doc_number] => 12320745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Porous membrane sensor assembly [patent_app_type] => utility [patent_app_number] => 17/756375 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9097 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756375
Porous membrane sensor assembly Dec 20, 2020 Issued
Array ( [id] => 18158619 [patent_doc_number] => 20230025211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD FOR EVALUATING ORIENTATION OF NANOWIRE IN TRANSPARENT MATERIAL, METHOD FOR MANAGING STEPS IN WHICH SAID METHOD IS USED, AND METHOD FOR PRODUCING RESIN CURED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/785527 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785527
METHOD FOR EVALUATING ORIENTATION OF NANOWIRE IN TRANSPARENT MATERIAL, METHOD FOR MANAGING STEPS IN WHICH SAID METHOD IS USED, AND METHOD FOR PRODUCING RESIN CURED ARTICLE Dec 17, 2020 Abandoned
Array ( [id] => 18110750 [patent_doc_number] => 20230003630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => HYDRODYNAMIC FOCUSING DEVICE [patent_app_type] => utility [patent_app_number] => 17/779344 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779344
Hydrodynamic focusing device Nov 30, 2020 Issued
Array ( [id] => 18110756 [patent_doc_number] => 20230003636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => MULTIPOINT PHOTO-ACOUSTIC MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 17/756612 [patent_app_country] => US [patent_app_date] => 2020-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17756612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756612
MULTIPOINT PHOTO-ACOUSTIC MEASURING DEVICE Nov 25, 2020 Pending
Array ( [id] => 18163741 [patent_doc_number] => 20230030335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => LIGHT SOURCE DEVICE FOR FIBER OPTIC GYROSCOPE AND FIBER OPTIC GYROSCOPE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/786646 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8718 [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] => 17786646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786646
Light source device for fiber optic gyroscope and fiber optic gyroscope using the same Nov 18, 2020 Issued
Array ( [id] => 18831769 [patent_doc_number] => 20230400296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SCANNING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/033294 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033294
SCANNING SYSTEMS Oct 22, 2020 Abandoned
Array ( [id] => 20415047 [patent_doc_number] => 12498325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Accounting for errors in optical measurements [patent_app_type] => utility [patent_app_number] => 17/770339 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 15760 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770339
Accounting for errors in optical measurements Oct 21, 2020 Issued
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