Search

M. D. M. Rahman

Examiner (ID: 12168)

Most Active Art Unit
2886
Art Unit(s)
2886, 2877
Total Applications
1294
Issued Applications
1166
Pending Applications
98
Abandoned Applications
60

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18479166 [patent_doc_number] => 11692900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Apparatuses and methods for anomalous gas concentration detection [patent_app_type] => utility [patent_app_number] => 17/408886 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13676 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408886
Apparatuses and methods for anomalous gas concentration detection Aug 22, 2021 Issued
Array ( [id] => 18650678 [patent_doc_number] => 20230296511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Multi-region optical filters and systems and methods using same [patent_app_type] => utility [patent_app_number] => 18/042220 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9578 [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] => 18042220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042220
Multi-region optical filters and systems and methods using same Aug 18, 2021 Abandoned
Array ( [id] => 17445192 [patent_doc_number] => 20220065697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SPECTROSCOPIC ANALYSIS DEVICE, OPTICAL SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 17/406653 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17406653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406653
Spectroscopic analysis device, optical system, and method Aug 18, 2021 Issued
Array ( [id] => 20358274 [patent_doc_number] => 12474264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method and device for determining the refractive index of a surface region of an object [patent_app_type] => utility [patent_app_number] => 18/026708 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026708
Method and device for determining the refractive index of a surface region of an object Aug 16, 2021 Issued
Array ( [id] => 17415108 [patent_doc_number] => 20220050012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => DISTRIBUTED BRILLOUIN LASER SENSOR [patent_app_type] => utility [patent_app_number] => 17/400107 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400107
Distributed Brillouin laser sensor Aug 10, 2021 Issued
Array ( [id] => 17244684 [patent_doc_number] => 20210364427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => Multispecies Measurement Platform Using Absorption Spectroscopy for Measurement of Co-Emitted Trace Gases [patent_app_type] => utility [patent_app_number] => 17/394130 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394130
Multispecies measurement platform using absorption spectroscopy for measurement of co-emitted trace gases Aug 3, 2021 Issued
Array ( [id] => 19374826 [patent_doc_number] => 12066387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Micro scale image capture system [patent_app_type] => utility [patent_app_number] => 17/389456 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8550 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17389456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389456
Micro scale image capture system Jul 29, 2021 Issued
Array ( [id] => 17386950 [patent_doc_number] => 20220034802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/386850 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17386850 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386850
Substrate processing apparatus and substrate processing method Jul 27, 2021 Issued
Array ( [id] => 18650534 [patent_doc_number] => 20230296367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => DISTORTION-CORRECTED PHASE GENERATED CARRIER DEMODULATION METHOD USING MULTITONE MIXING [patent_app_type] => utility [patent_app_number] => 18/019726 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18019726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019726
DISTORTION-CORRECTED PHASE GENERATED CARRIER DEMODULATION METHOD USING MULTITONE MIXING Jul 21, 2021 Abandoned
Array ( [id] => 20528221 [patent_doc_number] => 12546653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Adaptive optical analyzer with automatic drift control and high dynamic range [patent_app_type] => utility [patent_app_number] => 17/380911 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380911
Adaptive optical analyzer with automatic drift control and high dynamic range Jul 19, 2021 Issued
Array ( [id] => 17386936 [patent_doc_number] => 20220034788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => INSPECTION SYSTEM FOR MANUFACTURED COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/379472 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17379472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379472
Inspection system for manufactured components Jul 18, 2021 Issued
Array ( [id] => 17939581 [patent_doc_number] => 11474029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Spectrophotometer [patent_app_type] => utility [patent_app_number] => 17/376995 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6457 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376995
Spectrophotometer Jul 14, 2021 Issued
Array ( [id] => 17998809 [patent_doc_number] => 11499910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Vibrational circular dichroism infrared spectroscopic imaging microscope [patent_app_type] => utility [patent_app_number] => 17/377096 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 11514 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377096 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377096
Vibrational circular dichroism infrared spectroscopic imaging microscope Jul 14, 2021 Issued
Array ( [id] => 17315838 [patent_doc_number] => 20210404886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => OPTICAL MANUFACTURING PROCESS SENSING AND STATUS INDICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/372321 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3520 [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] => 17372321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372321
Optical manufacturing process sensing and status indication system Jul 8, 2021 Issued
Array ( [id] => 17284406 [patent_doc_number] => 11201453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Wavelength determination for widely tunable lasers and laser systems thereof [patent_app_type] => utility [patent_app_number] => 17/370668 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 46 [patent_no_of_words] => 11623 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17370668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370668
Wavelength determination for widely tunable lasers and laser systems thereof Jul 7, 2021 Issued
Array ( [id] => 20107383 [patent_doc_number] => 12358082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Method for inspecting welding quality of welded portion between electrode tab and lead [patent_app_type] => utility [patent_app_number] => 17/801107 [patent_app_country] => US [patent_app_date] => 2021-06-22 [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] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801107
Method for inspecting welding quality of welded portion between electrode tab and lead Jun 21, 2021 Issued
Array ( [id] => 18066388 [patent_doc_number] => 20220397475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => IN SITU LEAKAGE DETECTION SYSTEM FOR BURIED NONMETALLIC PIPELINE [patent_app_type] => utility [patent_app_number] => 17/343475 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343475
In situ leakage detection system for buried nonmetallic pipeline Jun 8, 2021 Issued
Array ( [id] => 17394132 [patent_doc_number] => 11243139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Device and method for optical measurement of an internal contour of a spectacle frame [patent_app_type] => utility [patent_app_number] => 17/336775 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 14560 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336775
Device and method for optical measurement of an internal contour of a spectacle frame Jun 1, 2021 Issued
Array ( [id] => 18188541 [patent_doc_number] => 11579117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Test device and method for testing an oxidation potential of an electrolyt [patent_app_type] => utility [patent_app_number] => 17/335381 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8005 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335381
Test device and method for testing an oxidation potential of an electrolyt May 31, 2021 Issued
Array ( [id] => 20827315 [patent_doc_number] => 12680875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Chart, manufacturing method, determination system, determination method, and recording medium [patent_app_type] => utility [patent_app_number] => 18/563432 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 9547 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563432
Chart, manufacturing method, determination system, determination method, and recording medium May 27, 2021 Issued
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