Search

Francis C. Gray

Examiner (ID: 12718, Phone: (571)270-3348 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
4148, 2852
Total Applications
1492
Issued Applications
1366
Pending Applications
74
Abandoned Applications
96

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18973092 [patent_doc_number] => 20240053184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => LIQUID LEVEL DETECTION BASED ON TUNABLE INDUCTIVE-CAPACITIVE TANK CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/887658 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9480 [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] => 17887658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887658
Liquid level detection based on tunable inductive-capacitive tank circuit Aug 14, 2022 Issued
Array ( [id] => 18037970 [patent_doc_number] => 20220382186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => PROCESS CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/883727 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883727
Process cartridge Aug 8, 2022 Issued
Array ( [id] => 18719614 [patent_doc_number] => 11796956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Rotation transmission structure and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/869741 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6373 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869741
Rotation transmission structure and image forming apparatus Jul 19, 2022 Issued
Array ( [id] => 18577119 [patent_doc_number] => 11733645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Image forming apparatus including first process cartridge and second process cartridge attachable to drawer at positions adjacent to each other [patent_app_type] => utility [patent_app_number] => 17/811910 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 12612 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811910
Image forming apparatus including first process cartridge and second process cartridge attachable to drawer at positions adjacent to each other Jul 11, 2022 Issued
Array ( [id] => 18162368 [patent_doc_number] => 20230028961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/861516 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861516
Image forming apparatus Jul 10, 2022 Issued
Array ( [id] => 18165990 [patent_doc_number] => 20230032591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => PHOTOSENSITIVE MEMBER UNIT, CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/854573 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 85976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -176 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854573
PHOTOSENSITIVE MEMBER UNIT, CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS Jun 29, 2022 Pending
Array ( [id] => 19513265 [patent_doc_number] => 20240344951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD OF MEASURING CONTACT ANGLE OF SILICON WAFER AND METHOD OF EVALUATING SURFACE CONDITION OF SILICON WAFER [patent_app_type] => utility [patent_app_number] => 18/579603 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579603
METHOD OF MEASURING CONTACT ANGLE OF SILICON WAFER AND METHOD OF EVALUATING SURFACE CONDITION OF SILICON WAFER Jun 28, 2022 Pending
Array ( [id] => 19625155 [patent_doc_number] => 12163977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Body position detection [patent_app_type] => utility [patent_app_number] => 17/849772 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 5570 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849772
Body position detection Jun 26, 2022 Issued
Array ( [id] => 18094398 [patent_doc_number] => 20220412739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => DRIVING CIRCUIT FOR CONTROLLING A MEMS OSCILLATOR OF RESONANT TYPE [patent_app_type] => utility [patent_app_number] => 17/847003 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847003
Driving circuit for controlling a MEMS oscillator of resonant type Jun 21, 2022 Issued
Array ( [id] => 19242952 [patent_doc_number] => 12013384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Hydrogen sensor and hydrogen sensor manufacturing method [patent_app_type] => utility [patent_app_number] => 17/807963 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4067 [patent_no_of_claims] => 15 [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] => 17807963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807963
Hydrogen sensor and hydrogen sensor manufacturing method Jun 20, 2022 Issued
Array ( [id] => 19234985 [patent_doc_number] => 20240192179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PROBE POSITION ENCODING BY ULTRASOUND IMAGE CORRELATION [patent_app_type] => utility [patent_app_number] => 18/550316 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7032 [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] => 18550316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550316
PROBE POSITION ENCODING BY ULTRASOUND IMAGE CORRELATION Jun 16, 2022 Pending
Array ( [id] => 18066354 [patent_doc_number] => 20220397441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => Sensor Device and Method for Determining Properties of a Liquid [patent_app_type] => utility [patent_app_number] => 17/830820 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830820
Sensor device and method for determining properties of a liquid Jun 1, 2022 Issued
Array ( [id] => 19505501 [patent_doc_number] => 12116914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Method and device for diagnosing coking in a secondary air system of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/804694 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4834 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804694
Method and device for diagnosing coking in a secondary air system of an internal combustion engine May 30, 2022 Issued
Array ( [id] => 18965232 [patent_doc_number] => 11898989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Device for detecting particulate and one or more gases in the air [patent_app_type] => utility [patent_app_number] => 17/824586 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 13680 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17824586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824586
Device for detecting particulate and one or more gases in the air May 24, 2022 Issued
Array ( [id] => 18275767 [patent_doc_number] => 11614710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Cartridge, process cartridge and electrophotographic image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/752042 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 62 [patent_no_of_words] => 35129 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752042
Cartridge, process cartridge and electrophotographic image forming apparatus May 23, 2022 Issued
Array ( [id] => 19346364 [patent_doc_number] => 20240255327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => APPARATUS FOR MEASURING A FLUID [patent_app_type] => utility [patent_app_number] => 18/560937 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [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] => 18560937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560937
APPARATUS FOR MEASURING A FLUID May 16, 2022 Pending
Array ( [id] => 18006134 [patent_doc_number] => 20220364900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => VEHICLE LIQUID LEVEL TANK SENSING SYSTEM AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/744839 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744839
Vehicle liquid level tank sensing system and related methods May 15, 2022 Issued
Array ( [id] => 18059806 [patent_doc_number] => 20220390892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/742512 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742512
Image forming apparatus May 11, 2022 Issued
Array ( [id] => 19211799 [patent_doc_number] => 12000855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Automated apparatus for characterization of fluid-solid systems [patent_app_type] => utility [patent_app_number] => 17/740488 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 15745 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740488
Automated apparatus for characterization of fluid-solid systems May 9, 2022 Issued
Array ( [id] => 17808434 [patent_doc_number] => 20220260269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => SENSOR DEVICE AND SECURED WIRELESS COMMUNICATION PROTOCOL FOR AIR QUALITY SENSOR DEVICES [patent_app_type] => utility [patent_app_number] => 17/661474 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661474
Sensor device and secured wireless communication protocol for air quality sensor devices Apr 28, 2022 Issued
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