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] => 16825768 [patent_doc_number] => 20210141061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => CORRECTING POSITIONS AFTER LOOP CLOSURE IN SIMULTANEOUS LOCALIZATION AND MAPPING ALGORITHM [patent_app_type] => utility [patent_app_number] => 17/070330 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070330
Correcting positions after loop closure in simultaneous localization and mapping algorithm Oct 13, 2020 Issued
Array ( [id] => 16794348 [patent_doc_number] => 20210124165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SCANNER SYSTEM AND SCAN METHOD [patent_app_type] => utility [patent_app_number] => 16/949090 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949090
Scanner system and scan method Oct 12, 2020 Issued
Array ( [id] => 16729114 [patent_doc_number] => 20210096261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => METHOD AND SYSTEM FOR REFRACTIVE BEAM-STEERING [patent_app_type] => utility [patent_app_number] => 17/069000 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069000
Method and system for refractive beam-steering Oct 12, 2020 Issued
Array ( [id] => 16750959 [patent_doc_number] => 20210102968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => ESTIMATION OF SPEED OF A VEHICLE BASED ON LIGHT INTENSITY MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/065031 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065031
Estimation of speed of a vehicle based on light intensity measurements Oct 6, 2020 Issued
Array ( [id] => 17521562 [patent_doc_number] => 20220107411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => POLARIZATION SEPARATION IN REMOTE IMAGING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/062618 [patent_app_country] => US [patent_app_date] => 2020-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10596 [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] => 17062618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062618
Polarization separation in remote imaging systems Oct 3, 2020 Issued
Array ( [id] => 18560965 [patent_doc_number] => 11726206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Systems and methods for linearizing non-linear chirp signals [patent_app_type] => utility [patent_app_number] => 17/039127 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17039127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039127
Systems and methods for linearizing non-linear chirp signals Sep 29, 2020 Issued
Array ( [id] => 16599461 [patent_doc_number] => 20210025992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => MULTILINE LIDAR [patent_app_type] => utility [patent_app_number] => 17/036231 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17036231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036231
Multiline lidar Sep 28, 2020 Issued
Array ( [id] => 16607266 [patent_doc_number] => 10908267 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-02 [patent_title] => Coaxial local oscillator generation at a conjugate focal plane in an FMCW lidar system [patent_app_type] => utility [patent_app_number] => 17/031515 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7798 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 17031515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031515
Coaxial local oscillator generation at a conjugate focal plane in an FMCW lidar system Sep 23, 2020 Issued
Array ( [id] => 17931233 [patent_doc_number] => 20220326358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => METHOD AND DEVICE FOR DETERMINING DISTANCES TO A SCENE [patent_app_type] => utility [patent_app_number] => 17/642365 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642365
METHOD AND DEVICE FOR DETERMINING DISTANCES TO A SCENE Sep 22, 2020 Pending
Array ( [id] => 18546442 [patent_doc_number] => 11719790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Electromagnetic wave detection apparatus and information acquisition system [patent_app_type] => utility [patent_app_number] => 17/027371 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8936 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 17027371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027371
Electromagnetic wave detection apparatus and information acquisition system Sep 20, 2020 Issued
Array ( [id] => 16558531 [patent_doc_number] => 20210003680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Time-of-flight depth mapping with parallax compensation [patent_app_type] => utility [patent_app_number] => 17/026365 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026365
Time-of-flight depth mapping with parallax compensation Sep 20, 2020 Issued
Array ( [id] => 19077686 [patent_doc_number] => 11947043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Optical phased array controlled RF phased array [patent_app_type] => utility [patent_app_number] => 17/024873 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3897 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024873
Optical phased array controlled RF phased array Sep 17, 2020 Issued
Array ( [id] => 16542470 [patent_doc_number] => 20200408884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => OPTICAL DEVICE AND PHOTODETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/020132 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17020132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/020132
Optical device and photodetection system Sep 13, 2020 Issued
Array ( [id] => 18445228 [patent_doc_number] => 11680789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Device for extracting depth information and method thereof [patent_app_type] => utility [patent_app_number] => 17/016061 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 8816 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 17016061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016061
Device for extracting depth information and method thereof Sep 8, 2020 Issued
Array ( [id] => 17855860 [patent_doc_number] => 20220285903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => OPTICAL AMPLIFICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/632432 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632432
OPTICAL AMPLIFICATION APPARATUS Sep 1, 2020 Issued
Array ( [id] => 17964642 [patent_doc_number] => 20220345223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => OPTICAL REPEATER AND OPTICAL COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/765513 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765513
OPTICAL REPEATER AND OPTICAL COMMUNICATION SYSTEM Sep 1, 2020 Pending
Array ( [id] => 17901539 [patent_doc_number] => 20220311201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Waveguide amplifier [patent_app_type] => utility [patent_app_number] => 17/638887 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5448 [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] => 17638887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638887
Waveguide amplifier Aug 30, 2020 Pending
Array ( [id] => 19014313 [patent_doc_number] => 11921239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Methods and systems for calibration of multiple lidar devices with non-overlapping fields of view [patent_app_type] => utility [patent_app_number] => 17/008454 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11295 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008454
Methods and systems for calibration of multiple lidar devices with non-overlapping fields of view Aug 30, 2020 Issued
Array ( [id] => 18479381 [patent_doc_number] => 11693116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Distance measurement device using two light modulation frequencies and operating method thereof [patent_app_type] => utility [patent_app_number] => 17/007491 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4753 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007491
Distance measurement device using two light modulation frequencies and operating method thereof Aug 30, 2020 Issued
Array ( [id] => 16886885 [patent_doc_number] => 20210173081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => SYSTEM AND METHOD FOR DETERMINING RANGES TO A TARGET BEHIND A TRANSPARENT SURFACE [patent_app_type] => utility [patent_app_number] => 17/007049 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007049
System and method for determining ranges to a target behind a transparent surface Aug 30, 2020 Issued
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