Search

Richemond Dorvil

Supervisory Patent Examiner (ID: 554, Phone: (571)272-7602 , Office: P/2658 )

Most Active Art Unit
2741
Art Unit(s)
2787, 2308, 2654, 2626, 2641, 2697, 2741, 2658
Total Applications
809
Issued Applications
596
Pending Applications
90
Abandoned Applications
123

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16016005 [patent_doc_number] => 20200182845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => SYSTEM FOR NITROGEN DIOXIDE GAS ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/789715 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 16789715 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789715
System for nitrogen dioxide gas analysis Feb 12, 2020 Issued
Array ( [id] => 17527814 [patent_doc_number] => 11300492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Multiple beam and convergent light illumination crossed-beam imaging [patent_app_type] => utility [patent_app_number] => 16/788111 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 11724 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788111
Multiple beam and convergent light illumination crossed-beam imaging Feb 10, 2020 Issued
Array ( [id] => 17596797 [patent_doc_number] => 20220146371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => PLASTIC OPTICAL FIBER CORE DIAMETER MEASURING METHOD, PLASTIC OPTICAL FIBER CORE DIAMETER MEASURING APPARATUS USED THEREFOR, PLASTIC OPTICAL FIBER DEFECT DETECTING METHOD, AND PLASTIC OPTICAL FIBER DEFECT DETECTING APPARATUS USED THEREFOR [patent_app_type] => utility [patent_app_number] => 17/427829 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17427829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427829
Plastic optical fiber core diameter measuring method, plastic optical fiber core diameter measuring apparatus used therefor, plastic optical fiber defect detecting method, and plastic optical fiber defect detecting apparatus used therefor Feb 2, 2020 Issued
Array ( [id] => 15933983 [patent_doc_number] => 20200158625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => FLOW CELL AND OPTICAL SYSTEM FOR ANALYZING FLUID [patent_app_type] => utility [patent_app_number] => 16/774089 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774089
FLOW CELL AND OPTICAL SYSTEM FOR ANALYZING FLUID Jan 27, 2020 Abandoned
Array ( [id] => 15901781 [patent_doc_number] => 20200150410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => DETECTION SYSTEM WITH ONE-PIECE OPTICAL ELEMENT TO CONCENTRATE AND HOMOGENIZE LIGHT [patent_app_type] => utility [patent_app_number] => 16/745256 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745256
Detection system with one-piece optical element to concentrate and homogenize light Jan 15, 2020 Issued
Array ( [id] => 17461765 [patent_doc_number] => 20220075070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DISTANCE IMAGE MEASUREMENT DEVICE, DISTANCE IMAGE MEASUREMENT SYSTEM, AND DISTANCE IMAGE MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/422775 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422775
DISTANCE IMAGE MEASUREMENT DEVICE, DISTANCE IMAGE MEASUREMENT SYSTEM, AND DISTANCE IMAGE MEASUREMENT METHOD Jan 9, 2020 Pending
Array ( [id] => 17300800 [patent_doc_number] => 20210396639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => SENSOR FOR PARTICLE DETECTION [patent_app_type] => utility [patent_app_number] => 17/296578 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17296578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296578
SENSOR FOR PARTICLE DETECTION Nov 24, 2019 Abandoned
Array ( [id] => 17259924 [patent_doc_number] => 20210372909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Method of optical characterisation of liquids [patent_app_type] => utility [patent_app_number] => 17/286608 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286608
Method of optical characterisation of liquids Oct 24, 2019 Issued
Array ( [id] => 15771355 [patent_doc_number] => 20200116695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => METHOD FOR QUANTITATIVELY ASSESSING STABILITY ADDITIVE PERFORMANCE AT FIELD DOSAGES [patent_app_type] => utility [patent_app_number] => 16/594833 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16594833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594833
Method for quantitatively assessing stability additive performance at field dosages Oct 6, 2019 Issued
Array ( [id] => 17257718 [patent_doc_number] => 20210370703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => OPTICAL SECURITY ELEMENTS, MARKED OBJECT, METHOD OF AUTHENTICATING AN OBJECT AND USE OF OPTICAL SECURITY ELEMENTS FOR AUTHENTICATING OR SECURING AGAINST COUNTERFEITING [patent_app_type] => utility [patent_app_number] => 17/282959 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8532 [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] => 17282959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282959
Optical security elements, marked object, method of authenticating an object and use of optical security elements for authenticating or securing against counterfeiting Oct 3, 2019 Issued
Array ( [id] => 17483532 [patent_doc_number] => 20220091036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => TRACE SUBSTANCE OPTICAL MEASURING INSTRUMENT AND MEASURING METHOD [patent_app_type] => utility [patent_app_number] => 17/282525 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282525
TRACE SUBSTANCE OPTICAL MEASURING INSTRUMENT AND MEASURING METHOD Sep 26, 2019 Pending
Array ( [id] => 16658560 [patent_doc_number] => 20210055197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => PARTICULATE OBSERVATION DEVICE AND PARTICULATE OBSERVATION METHOD [patent_app_type] => utility [patent_app_number] => 17/051835 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051835
Particulate observation device and particulate observation method Aug 29, 2019 Issued
Array ( [id] => 15270023 [patent_doc_number] => 20190383746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => METHODS AND APPARATUSES FOR LABEL-FREE PARTICLE ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/557340 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21173 [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] => 16557340 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557340
Methods and apparatuses for label-free particle analysis Aug 29, 2019 Issued
Array ( [id] => 17931026 [patent_doc_number] => 20220326151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => OPTICAL SYSTEM AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/635350 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17635350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635350
OPTICAL SYSTEM AND METHOD OF FORMING THE SAME Aug 13, 2019 Pending
Array ( [id] => 15119251 [patent_doc_number] => 20190346258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => OPTICAL MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/523646 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523646
Optical measurement device Jul 25, 2019 Issued
Array ( [id] => 17268460 [patent_doc_number] => 11193880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Gas analyzer and gas analysis method [patent_app_type] => utility [patent_app_number] => 16/516434 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4643 [patent_no_of_claims] => 10 [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] => 16516434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516434
Gas analyzer and gas analysis method Jul 18, 2019 Issued
Array ( [id] => 17682148 [patent_doc_number] => 11366398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Time-domain optical metrology and inspection of semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/254357 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5216 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254357
Time-domain optical metrology and inspection of semiconductor devices Jul 17, 2019 Issued
Array ( [id] => 17113088 [patent_doc_number] => 20210293685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHOD FOR EXAMINING A LIQUID SAMPLE AND A DISPENSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/258501 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6284 [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] => 17258501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258501
METHOD FOR EXAMINING A LIQUID SAMPLE AND A DISPENSING APPARATUS Jul 8, 2019 Abandoned
Array ( [id] => 16558362 [patent_doc_number] => 20210003511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => DETECTION OF DAMAGE TO OPTICAL ELEMENT OF ILLUMINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/502839 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16502839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/502839
DETECTION OF DAMAGE TO OPTICAL ELEMENT OF ILLUMINATION SYSTEM Jul 2, 2019 Abandoned
Array ( [id] => 15269987 [patent_doc_number] => 20190383728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => Artificial Tissue Apparatus for Testing Non-Invasive Bioparameter Measuring Devices [patent_app_type] => utility [patent_app_number] => 16/452585 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16452585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/452585
Artificial Tissue Apparatus for Testing Non-Invasive Bioparameter Measuring Devices Jun 25, 2019 Abandoned
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