Search

Jarreas C. Underwood

Examiner (ID: 3024, Phone: (571)272-1536 , Office: P/2877 )

Most Active Art Unit
2877
Art Unit(s)
2877
Total Applications
934
Issued Applications
761
Pending Applications
68
Abandoned Applications
123

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17597047 [patent_doc_number] => 20220146621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MEASURING ASSEMBLY AND METHOD [patent_app_type] => utility [patent_app_number] => 17/594236 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19976 [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] => 17594236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594236
Measuring assembly and method Apr 6, 2020 Issued
Array ( [id] => 17491423 [patent_doc_number] => 11280719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => High resolution particle sizing at smaller dimensions with highly focused beams and other non-uniform illumination fields [patent_app_type] => utility [patent_app_number] => 16/840331 [patent_app_country] => US [patent_app_date] => 2020-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 7036 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840331
High resolution particle sizing at smaller dimensions with highly focused beams and other non-uniform illumination fields Apr 3, 2020 Issued
Array ( [id] => 19702654 [patent_doc_number] => 12196673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Defect inspection apparatus and defect inspection method [patent_app_type] => utility [patent_app_number] => 17/798574 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 7069 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798574
Defect inspection apparatus and defect inspection method Mar 30, 2020 Issued
Array ( [id] => 16345029 [patent_doc_number] => 20200309679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => GAS SENSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/834058 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834058
Gas sensing apparatus Mar 29, 2020 Issued
Array ( [id] => 16362331 [patent_doc_number] => 20200319082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Particulate Matter Sensors Based on Split Beam Self-Mixing Interferometry Sensors [patent_app_type] => utility [patent_app_number] => 16/833199 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8553 [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] => 16833199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833199
Particulate matter sensors based on split beam self-mixing interferometry sensors Mar 26, 2020 Issued
Array ( [id] => 17983778 [patent_doc_number] => 20220349814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => FLOW CELL DEVICE [patent_app_type] => utility [patent_app_number] => 17/268158 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268158
Flow cell device Mar 19, 2020 Issued
Array ( [id] => 16453886 [patent_doc_number] => 20200363312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => OPTICAL IMPROVEMENTS TO COMPACT SMOKE DETECTORS, SYSTEMS AND APPARATUS [patent_app_type] => utility [patent_app_number] => 16/825339 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825339
Optical improvements to compact smoke detectors, systems and apparatus Mar 19, 2020 Issued
Array ( [id] => 16313715 [patent_doc_number] => 20200292453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => FLUORESCENCE PHOTOMETER AND OBSERVATION METHOD [patent_app_type] => utility [patent_app_number] => 16/813538 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813538
Fluorescence photometer and observation method Mar 8, 2020 Issued
Array ( [id] => 18933323 [patent_doc_number] => 11885738 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-30 [patent_title] => Reflectometer, spectrophotometer, ellipsometer or polarimeter system including sample imaging system that simultaneously meet the scheimpflug condition and overcomes keystone error [patent_app_type] => utility [patent_app_number] => 16/873259 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 9979 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 666 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873259
Reflectometer, spectrophotometer, ellipsometer or polarimeter system including sample imaging system that simultaneously meet the scheimpflug condition and overcomes keystone error Mar 8, 2020 Issued
Array ( [id] => 17083308 [patent_doc_number] => 20210278314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING FIBER CABLE GEOGRAPHIC LOCATIONS [patent_app_type] => utility [patent_app_number] => 16/813269 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813269
Systems and methods for determining fiber cable geographic locations Mar 8, 2020 Issued
Array ( [id] => 18045835 [patent_doc_number] => 11519783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Spectral property acquisition apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/809698 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 11863 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809698
Spectral property acquisition apparatus and image forming apparatus Mar 4, 2020 Issued
Array ( [id] => 17445287 [patent_doc_number] => 20220065792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => A SYSTEM AND A METHOD OF PERFORMING SPECTROSCOPIC ANALYSIS OF A SAMPLE [patent_app_type] => utility [patent_app_number] => 17/420352 [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] => 9614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17420352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420352
A SYSTEM AND A METHOD OF PERFORMING SPECTROSCOPIC ANALYSIS OF A SAMPLE Feb 12, 2020 Abandoned
Array ( [id] => 18889123 [patent_doc_number] => 11867891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Polarimeter with multiple independent tunable channels and method for material orientation imaging [patent_app_type] => utility [patent_app_number] => 16/748463 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4546 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748463 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748463
Polarimeter with multiple independent tunable channels and method for material orientation imaging Jan 20, 2020 Issued
Array ( [id] => 17596829 [patent_doc_number] => 20220146403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MICROPARTICLE MEASUREMENT DEVICE, MICROPARTICLE SORTING DEVICE, MICROPARTICLE MEASUREMENT SYSTEM, AND MICROPARTICLE SORTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/433740 [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] => 6801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433740
Microparticle measurement device, microparticle sorting device, microparticle measurement system, and microparticle sorting system Jan 15, 2020 Issued
Array ( [id] => 18302784 [patent_doc_number] => 11624681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Overcoming OTDR dead zones using a few-mode fiber [patent_app_type] => utility [patent_app_number] => 16/744918 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7183 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744918
Overcoming OTDR dead zones using a few-mode fiber Jan 15, 2020 Issued
Array ( [id] => 17596828 [patent_doc_number] => 20220146402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => OPTICAL PARTICLE DETECTOR [patent_app_type] => utility [patent_app_number] => 17/416268 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416268
OPTICAL PARTICLE DETECTOR Dec 22, 2019 Abandoned
Array ( [id] => 17201287 [patent_doc_number] => 20210341382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => LASER DEVICE FOR POLARISATION INTERFEROMETRY [patent_app_type] => utility [patent_app_number] => 17/415608 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415608
LASER DEVICE FOR POLARISATION INTERFEROMETRY Dec 16, 2019 Abandoned
Array ( [id] => 19551571 [patent_doc_number] => 12135273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Method for characterising a particle on the basis of a hologram [patent_app_type] => utility [patent_app_number] => 17/414801 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7555 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414801
Method for characterising a particle on the basis of a hologram Dec 15, 2019 Issued
Array ( [id] => 18826039 [patent_doc_number] => 11841311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Multimodal dust sensor [patent_app_type] => utility [patent_app_number] => 17/294905 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6721 [patent_no_of_claims] => 13 [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] => 17294905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294905
Multimodal dust sensor Nov 18, 2019 Issued
Array ( [id] => 15900999 [patent_doc_number] => 20200150018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => DETECTION SCHEME FOR PARTICLE SIZE AND CONCENTRATION MEASUREMENT [patent_app_type] => utility [patent_app_number] => 16/680125 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16680125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680125
DETECTION SCHEME FOR PARTICLE SIZE AND CONCENTRATION MEASUREMENT Nov 10, 2019 Abandoned
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