Search

Mark Hellner

Examiner (ID: 6706, Phone: (571)272-6981 , Office: P/3645 )

Most Active Art Unit
3645
Art Unit(s)
2202, 3662, 3663, 3645, 3642
Total Applications
4164
Issued Applications
3695
Pending Applications
223
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18141376 [patent_doc_number] => 20230015218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => MULTIMODE LIDAR RECEIVER FOR COHERENT DISTANCE AND VELOCITY MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/305361 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305361
Multimode lidar receiver for coherent distance and velocity measurements Jul 5, 2021 Issued
Array ( [id] => 20265299 [patent_doc_number] => 12436285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Systems and methods for temporal decorrelation of object detections for probabilistic filtering [patent_app_type] => utility [patent_app_number] => 17/364958 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2123 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 17364958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364958
Systems and methods for temporal decorrelation of object detections for probabilistic filtering Jun 30, 2021 Issued
Array ( [id] => 17681954 [patent_doc_number] => 11366202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Semiconductor laser and optical amplifier photonic package [patent_app_type] => utility [patent_app_number] => 17/362080 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9052 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362080
Semiconductor laser and optical amplifier photonic package Jun 28, 2021 Issued
Array ( [id] => 17171867 [patent_doc_number] => 20210325537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => DISTRIBUTED APERTURE OPTICAL RANGING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/359998 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359998
Distributed aperture optical ranging system Jun 27, 2021 Issued
Array ( [id] => 17689812 [patent_doc_number] => 20220197105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => LIGHT MODULATING DEVICE AND ELECTRONIC APPARATUS USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/356077 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356077
Light modulating device and electronic apparatus using the same Jun 22, 2021 Issued
Array ( [id] => 17549519 [patent_doc_number] => 20220120860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => TECHNIQUES TO COMPENSATE FOR MIRROR DOPPLER SPREADING IN COHERENT LIDAR SYSTEMS USING MATCHED FILTERING [patent_app_type] => utility [patent_app_number] => 17/354324 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354324
Techniques to compensate for mirror Doppler spreading in coherent LiDAR systems using matched filtering Jun 21, 2021 Issued
Array ( [id] => 20332135 [patent_doc_number] => 12462415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Stationary aerial platform scanning system utilizing measured distances for the construction, displaying terrain features and location of objects [patent_app_type] => utility [patent_app_number] => 17/335305 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 17409 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335305
Stationary aerial platform scanning system utilizing measured distances for the construction, displaying terrain features and location of objects May 31, 2021 Issued
Array ( [id] => 17194311 [patent_doc_number] => 11163062 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-02 [patent_title] => Method to improve probability of detection in dynamic scenarios in coherent LIDAR systems [patent_app_type] => utility [patent_app_number] => 17/335530 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17335530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335530
Method to improve probability of detection in dynamic scenarios in coherent LIDAR systems May 31, 2021 Issued
Array ( [id] => 17918428 [patent_doc_number] => 20220320824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Design Method, Product and Application of High-Repetition-Frequency and Multi-Wavelength Ultrashort Pulse Mode-Locked Photonic Integrated Chip [patent_app_type] => utility [patent_app_number] => 17/595976 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595976
Design Method, Product and Application of High-Repetition-Frequency and Multi-Wavelength Ultrashort Pulse Mode-Locked Photonic Integrated Chip May 30, 2021 Abandoned
Array ( [id] => 17394290 [patent_doc_number] => 11243298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Combining high power path optical beams into a single spatial mode optical beam [patent_app_type] => utility [patent_app_number] => 17/334515 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6401 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334515
Combining high power path optical beams into a single spatial mode optical beam May 27, 2021 Issued
Array ( [id] => 18933465 [patent_doc_number] => 11885883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => LIDAR optics alignment system [patent_app_type] => utility [patent_app_number] => 17/322809 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 22314 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322809
LIDAR optics alignment system May 16, 2021 Issued
Array ( [id] => 18514797 [patent_doc_number] => 20230231060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PHOTODETECTION CIRCUIT AND DISTANCE MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/000809 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000809
PHOTODETECTION CIRCUIT AND DISTANCE MEASURING DEVICE May 13, 2021 Pending
Array ( [id] => 19412910 [patent_doc_number] => 12078723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Systems and methods for chirp linearization using a partial reflector as a reference reflector [patent_app_type] => utility [patent_app_number] => 17/318624 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 11066 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 17318624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318624
Systems and methods for chirp linearization using a partial reflector as a reference reflector May 11, 2021 Issued
Array ( [id] => 18437762 [patent_doc_number] => 20230185057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => OBJECTIVE, USE OF AN OBJECTIVE, MEASUREMENT SYSTEM COMPRISING AN OBJECTIVE AND USE OF A BI-ASPHERICAL PLASTIC LENS IN AN OBJECTIVE [patent_app_type] => utility [patent_app_number] => 17/926439 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926439
Objective, use of an objective, measurement system comprising an objective and use of a bi-aspherical plastic lens in an objective May 10, 2021 Issued
Array ( [id] => 17514896 [patent_doc_number] => 11294040 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-05 [patent_title] => Time-of-interference light detection and ranging apparatus [patent_app_type] => utility [patent_app_number] => 17/315678 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 7938 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315678
Time-of-interference light detection and ranging apparatus May 9, 2021 Issued
Array ( [id] => 17991411 [patent_doc_number] => 20220357448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => SPATIALLY RESOLVED PERTURBATION DETECTION USING LINE MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/316454 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316454
Spatially resolved perturbation detection using line monitoring system May 9, 2021 Issued
Array ( [id] => 17038074 [patent_doc_number] => 20210255033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Light Detection using an Aperture [patent_app_type] => utility [patent_app_number] => 17/306281 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11156 [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] => 17306281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306281
Light detection using an aperture May 2, 2021 Issued
Array ( [id] => 18917723 [patent_doc_number] => 11879999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Lidar systems and methods [patent_app_type] => utility [patent_app_number] => 17/306608 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12430 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306608
Lidar systems and methods May 2, 2021 Issued
Array ( [id] => 17983988 [patent_doc_number] => 20220350025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Method and System for a Threshold Noise Filter [patent_app_type] => utility [patent_app_number] => 17/246187 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246187
Method and system for a threshold noise filter Apr 29, 2021 Issued
Array ( [id] => 18591448 [patent_doc_number] => 11740339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Ranging system [patent_app_type] => utility [patent_app_number] => 17/240022 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3510 [patent_no_of_claims] => 15 [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] => 17240022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240022
Ranging system Apr 25, 2021 Issued
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