Search

Mark Hellner

Examiner (ID: 169, Phone: (571)272-6981 , Office: P/3645 )

Most Active Art Unit
3645
Art Unit(s)
3648, 3645, 3642, 2202, 3662, 3663
Total Applications
4200
Issued Applications
3719
Pending Applications
217
Abandoned Applications
290

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18834282 [patent_doc_number] => 20230402809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => OPTICAL FIBER ASSEMBLY FOR MITIGATING STIMULATED BRILLOUIN SCATTERING [patent_app_type] => utility [patent_app_number] => 17/837124 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837124
Optical fiber assembly for mitigating stimulated Brillouin scattering Jun 9, 2022 Issued
Array ( [id] => 18834281 [patent_doc_number] => 20230402808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ACTIVE LMA OPTICAL FIBER WITH ENHANCED TRANSVERSE MODE STABILITY [patent_app_type] => utility [patent_app_number] => 17/836153 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836153
Active lma optical fiber with enhanced transverse mode stability Jun 8, 2022 Issued
Array ( [id] => 17964310 [patent_doc_number] => 20220344891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Gain Adjuster, Gain Adjustment Method, and Optical Line Terminal [patent_app_type] => utility [patent_app_number] => 17/836775 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9339 [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] => 17836775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836775
Gain adjuster, gain adjustment method, and optical line terminal Jun 8, 2022 Issued
Array ( [id] => 18290870 [patent_doc_number] => 11619739 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => LIDAR pixel with dual polarization receive optical antenna [patent_app_type] => utility [patent_app_number] => 17/836280 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9934 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836280
LIDAR pixel with dual polarization receive optical antenna Jun 8, 2022 Issued
Array ( [id] => 17887535 [patent_doc_number] => 20220303013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => CENTRAL UNIT AND REMOTE UNIT [patent_app_type] => utility [patent_app_number] => 17/834442 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834442
CENTRAL UNIT AND REMOTE UNIT Jun 6, 2022 Pending
Array ( [id] => 17884163 [patent_doc_number] => 20220299640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => TECHNIQUES FOR IDENTIFYING TRUE SIGNALS IN COHERENT LIDAR SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/831169 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831169
Techniques for identifying true signals in coherent LIDAR systems Jun 1, 2022 Issued
Array ( [id] => 20581546 [patent_doc_number] => 12573802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Full-band, high-power optical amplifier [patent_app_type] => utility [patent_app_number] => 17/804228 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804228
Full-band, high-power optical amplifier May 25, 2022 Issued
Array ( [id] => 19426265 [patent_doc_number] => 12085674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Semiconductor laser and optical amplifier photonic package [patent_app_type] => utility [patent_app_number] => 17/824820 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17824820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824820
Semiconductor laser and optical amplifier photonic package May 24, 2022 Issued
Array ( [id] => 19077682 [patent_doc_number] => 11947039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Polarization sensitive LiDAR system [patent_app_type] => utility [patent_app_number] => 17/664178 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4259 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664178
Polarization sensitive LiDAR system May 18, 2022 Issued
Array ( [id] => 20611368 [patent_doc_number] => 12586976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Tunable microchip laser and laser system for ranging applications [patent_app_type] => utility [patent_app_number] => 17/744705 [patent_app_country] => US [patent_app_date] => 2022-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 13712 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744705
Tunable microchip laser and laser system for ranging applications May 14, 2022 Issued
Array ( [id] => 17845870 [patent_doc_number] => 11435232 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-06 [patent_title] => Energy meter circuit for short and low-intensity laser pulses [patent_app_type] => utility [patent_app_number] => 17/744042 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 8 [patent_no_of_words] => 11077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744042
Energy meter circuit for short and low-intensity laser pulses May 12, 2022 Issued
Array ( [id] => 17808846 [patent_doc_number] => 20220260681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => TECHNIQUES FOR USING MATCHED FILTERING IN COHERENT LIDAR SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/738882 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738882
Techniques for using matched filtering in coherent LiDAR systems May 5, 2022 Issued
Array ( [id] => 19028345 [patent_doc_number] => 11927699 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-12 [patent_title] => Techniques for range and velocity measurements in a lidar system [patent_app_type] => utility [patent_app_number] => 17/732038 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732038
Techniques for range and velocity measurements in a lidar system Apr 27, 2022 Issued
Array ( [id] => 19106935 [patent_doc_number] => 11960028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Determining specular reflectivity characteristics using LiDAR [patent_app_type] => utility [patent_app_number] => 17/725867 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10711 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725867
Determining specular reflectivity characteristics using LiDAR Apr 20, 2022 Issued
Array ( [id] => 18298647 [patent_doc_number] => 20230108333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => LIGHT DETECTION AND RANGING (LiDAR)-BASED INSPECTION DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/722764 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4974 [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] => 17722764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722764
Light detection and ranging (LiDAR)-based inspection device and method of manufacturing semiconductor device Apr 17, 2022 Issued
Array ( [id] => 20175272 [patent_doc_number] => 12394022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Techniques for parallel cascade filtering in point clouds [patent_app_type] => utility [patent_app_number] => 17/719112 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7208 [patent_no_of_claims] => 21 [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] => 17719112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719112
Techniques for parallel cascade filtering in point clouds Apr 11, 2022 Issued
Array ( [id] => 19189254 [patent_doc_number] => 20240168167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SYSTEM AND METHOD FOR IMAGING IN THE OPTICAL DOMAIN [patent_app_type] => utility [patent_app_number] => 18/551899 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18551899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551899
SYSTEM AND METHOD FOR IMAGING IN THE OPTICAL DOMAIN Apr 7, 2022 Pending
Array ( [id] => 18045777 [patent_doc_number] => 11519723 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Digital counting and display system for a laser rangefinder [patent_app_type] => utility [patent_app_number] => 17/714382 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 7 [patent_no_of_words] => 10493 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714382
Digital counting and display system for a laser rangefinder Apr 5, 2022 Issued
Array ( [id] => 18541291 [patent_doc_number] => 20230246407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => FIBER LASER SYSTEM WITH MULTIPLE WAVELENGTHS [patent_app_type] => utility [patent_app_number] => 17/657426 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657426
Fiber laser system with multiple wavelengths Mar 30, 2022 Issued
Array ( [id] => 18680587 [patent_doc_number] => 20230318249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SYSTEMS AND METHODS TO REDUCE THE POWER CONSUMPTION OF AN OPTICAL FIBER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/710479 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17710479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710479
SYSTEMS AND METHODS TO REDUCE THE POWER CONSUMPTION OF AN OPTICAL FIBER AMPLIFIER Mar 30, 2022 Pending
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