Search

Christopher D. Birkhimer

Examiner (ID: 14978, Phone: (571)270-1178 , Office: P/2136 )

Most Active Art Unit
2136
Art Unit(s)
2186, 2136, 2138
Total Applications
636
Issued Applications
458
Pending Applications
64
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16400265 [patent_doc_number] => 20200341123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => LIGHT DETECTOR [patent_app_type] => utility [patent_app_number] => 16/924352 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924352 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924352
LIGHT DETECTOR Jul 8, 2020 Abandoned
Array ( [id] => 17597064 [patent_doc_number] => 20220146638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MULTI-POINT SCANNING LIDAR AND DETECTION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/432635 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17432635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432635
MULTI-POINT SCANNING LIDAR AND DETECTION METHOD THEREOF Apr 16, 2020 Pending
Array ( [id] => 17215855 [patent_doc_number] => 20210349193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => TIME OF FLIGHT APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/282357 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282357
TIME OF FLIGHT APPARATUS AND METHOD Oct 7, 2019 Abandoned
Array ( [id] => 15771649 [patent_doc_number] => 20200116842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => OPTICAL SWITCHING IN LIDAR SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/590361 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590361
OPTICAL SWITCHING IN LIDAR SYSTEMS Sep 30, 2019 Pending
Array ( [id] => 17371525 [patent_doc_number] => 20220026577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => DISPERSION GATING-BASED ATMOSPHERIC COMPOSITION MEASUREMENT LASER RADAR [patent_app_type] => utility [patent_app_number] => 17/297125 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297125
Dispersion gating-based atmospheric composition measurement laser radar Jul 21, 2019 Issued
Array ( [id] => 16358826 [patent_doc_number] => 20200315577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => ULTRASOUND PROBE [patent_app_type] => utility [patent_app_number] => 16/450956 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/450956
ULTRASOUND PROBE Jun 23, 2019 Abandoned
Array ( [id] => 14839095 [patent_doc_number] => 20190277948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => OPTICAL DISTANCE MEASURING SENSOR [patent_app_type] => utility [patent_app_number] => 16/219959 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16219959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219959
OPTICAL DISTANCE MEASURING SENSOR Dec 13, 2018 Abandoned
Array ( [id] => 14810337 [patent_doc_number] => 20190271778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => DETERMINATION DEVICE AND CONTROL METHOD OF DETERMINATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/219943 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16219943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219943
DETERMINATION DEVICE AND CONTROL METHOD OF DETERMINATION DEVICE Dec 13, 2018 Abandoned
Array ( [id] => 16615059 [patent_doc_number] => 20210033712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CALIBRATION APPARATUS, CALIBRATION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/964906 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964906
CALIBRATION APPARATUS, CALIBRATION METHOD, AND PROGRAM Nov 15, 2018 Abandoned
Array ( [id] => 15835121 [patent_doc_number] => 20200132843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => LIDAR SYSTEM AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/171444 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16171444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171444
LIDAR SYSTEM AND CONTROL METHOD THEREOF Oct 25, 2018 Abandoned
Array ( [id] => 17293593 [patent_doc_number] => 20210389432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => DISTANCE-MEASUREMENT APPARATUS AND DISTANCE-MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/283300 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283300
DISTANCE-MEASUREMENT APPARATUS AND DISTANCE-MEASUREMENT METHOD Oct 16, 2018 Abandoned
Array ( [id] => 17666532 [patent_doc_number] => 11360218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Wide field-of-view lidar optical assembly and system [patent_app_type] => utility [patent_app_number] => 16/145579 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16145579 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/145579
Wide field-of-view lidar optical assembly and system Sep 27, 2018 Issued
Array ( [id] => 12889594 [patent_doc_number] => 20180188373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => SCANNING-TYPE DISTANCE MEASURING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/862386 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862386 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862386
SCANNING-TYPE DISTANCE MEASURING APPARATUS Jan 3, 2018 Abandoned
Array ( [id] => 14442243 [patent_doc_number] => 20190178994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => LASER DISTANCE MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 15/859762 [patent_app_country] => US [patent_app_date] => 2018-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15859762 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/859762
LASER DISTANCE MEASURING DEVICE Jan 1, 2018 Abandoned
Array ( [id] => 13796005 [patent_doc_number] => 20190011541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => Lidar with malfunction detection [patent_app_type] => utility [patent_app_number] => 15/853715 [patent_app_country] => US [patent_app_date] => 2017-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15853715 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853715
LiDAR with malfunction detection Dec 22, 2017 Issued
Array ( [id] => 12842905 [patent_doc_number] => 20180172808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => OBJECT DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 15/849380 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849380 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849380
OBJECT DETECTION DEVICE Dec 19, 2017 Abandoned
Array ( [id] => 16464545 [patent_doc_number] => 10847910 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-24 [patent_title] => Floating board-to-board connectors [patent_app_type] => utility [patent_app_number] => 15/803887 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6263 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803887 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803887
Floating board-to-board connectors Nov 5, 2017 Issued
Array ( [id] => 14280193 [patent_doc_number] => 20190137381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => TRIPLE LASER SHEET VELOCIMETRY WITH ONE CAMERA [patent_app_type] => utility [patent_app_number] => 15/803965 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803965 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803965
TRIPLE LASER SHEET VELOCIMETRY WITH ONE CAMERA Nov 5, 2017 Abandoned
Array ( [id] => 14952655 [patent_doc_number] => 10437592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Reduced logic level operation folding of context history in a history register in a prediction system for a processor-based system [patent_app_type] => utility [patent_app_number] => 15/685519 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 12784 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685519
Reduced logic level operation folding of context history in a history register in a prediction system for a processor-based system Aug 23, 2017 Issued
Array ( [id] => 12139585 [patent_doc_number] => 20180017668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'RANGING SYSTEM, INTEGRATED PANORAMIC REFLECTOR AND PANORAMIC COLLECTOR' [patent_app_type] => utility [patent_app_number] => 15/652664 [patent_app_country] => US [patent_app_date] => 2017-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10568 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15652664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/652664
RANGING SYSTEM, INTEGRATED PANORAMIC REFLECTOR AND PANORAMIC COLLECTOR Jul 17, 2017 Abandoned
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