Search

Richard A. Huhn

Examiner (ID: 15678, Phone: (571)270-7345 , Office: P/1764 )

Most Active Art Unit
1764
Art Unit(s)
1796, 1764, 4131
Total Applications
1115
Issued Applications
764
Pending Applications
72
Abandoned Applications
304

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19668895 [patent_doc_number] => 12181636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Optical imaging system [patent_app_type] => utility [patent_app_number] => 17/226111 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5710 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226111
Optical imaging system Apr 8, 2021 Issued
Array ( [id] => 16993503 [patent_doc_number] => 20210231923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => PHOTOGRAPHING LENS ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/225177 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225177
Photographing lens assembly Apr 7, 2021 Issued
Array ( [id] => 18377123 [patent_doc_number] => 20230152210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => MICROSCOPIC OPTICAL IMAGING SYSTEM FOR LIVING CELL [patent_app_type] => utility [patent_app_number] => 17/916699 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916699
MICROSCOPIC OPTICAL IMAGING SYSTEM FOR LIVING CELL Apr 1, 2021 Pending
Array ( [id] => 17483908 [patent_doc_number] => 20220091412 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2022-03-24 [patent_title] => MICROSCOPY METHOD AND MICROSCOPE FOR IMAGING AN OBJECT [patent_app_type] => utility [patent_app_number] => 17/204709 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204709
Microscopy method and microscope for imaging an object Mar 16, 2021 Issued
Array ( [id] => 17483908 [patent_doc_number] => 20220091412 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2022-03-24 [patent_title] => MICROSCOPY METHOD AND MICROSCOPE FOR IMAGING AN OBJECT [patent_app_type] => utility [patent_app_number] => 17/204709 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204709
Microscopy method and microscope for imaging an object Mar 16, 2021 Issued
Array ( [id] => 18312355 [patent_doc_number] => 20230116255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => OPTICAL FILTER, METHOD OF PRODUCING SAME, AND OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 17/911875 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17911875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911875
Optical filter, method of producing same, and optical module Mar 14, 2021 Issued
Array ( [id] => 17580510 [patent_doc_number] => 20220137365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CAMERA LENS GROUP [patent_app_type] => utility [patent_app_number] => 17/199584 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199584
Camera lens group Mar 11, 2021 Issued
Array ( [id] => 20403196 [patent_doc_number] => 12493169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Camera lens group [patent_app_type] => utility [patent_app_number] => 17/193467 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 36 [patent_no_of_words] => 8487 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193467
Camera lens group Mar 4, 2021 Issued
Array ( [id] => 17083641 [patent_doc_number] => 20210278647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => PORTABLE IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 17/193680 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193680
Portable imaging device Mar 4, 2021 Issued
Array ( [id] => 17293734 [patent_doc_number] => 20210389573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => CAMERA LENS GROUP [patent_app_type] => utility [patent_app_number] => 17/193465 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17193465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193465
Camera lens group Mar 4, 2021 Issued
Array ( [id] => 18321230 [patent_doc_number] => 20230119358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => IMAGE-CAPTURING OPTICAL SYSTEM, IMAGE-CAPTURING DEVICE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/905493 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905493
IMAGE-CAPTURING OPTICAL SYSTEM, IMAGE-CAPTURING DEVICE, AND VEHICLE Mar 3, 2021 Abandoned
Array ( [id] => 16902551 [patent_doc_number] => 20210181467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => THREE-PIECE INFRARED SINGLE WAVELENGTH LENS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/189220 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17189220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189220
THREE-PIECE INFRARED SINGLE WAVELENGTH LENS SYSTEM Feb 28, 2021 Abandoned
Array ( [id] => 18321551 [patent_doc_number] => 20230119679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => SPACE OPTICAL INSTRUMENT COMPRISING AN IMPROVED THERMAL GUARD [patent_app_type] => utility [patent_app_number] => 17/908431 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908431
Space optical instrument comprising an improved thermal guard Feb 28, 2021 Issued
Array ( [id] => 18896743 [patent_doc_number] => 20240012228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => LIGHT SOURCE APPARATUS, MICROSCOPIC DEVICE, OPTICAL DETECTION DEVICE AND OPTICAL DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/269933 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18269933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269933
Light source apparatus, microscopic device, optical detection device and optical detection method Feb 18, 2021 Issued
Array ( [id] => 19106973 [patent_doc_number] => 11960070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Method for capturing a relative alignment of a surface [patent_app_type] => utility [patent_app_number] => 17/176694 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5136 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176694
Method for capturing a relative alignment of a surface Feb 15, 2021 Issued
Array ( [id] => 18667744 [patent_doc_number] => 11774637 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Thin film coatings on transparent substrates and methods of making and using thereof [patent_app_type] => utility [patent_app_number] => 17/173881 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 10814 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173881
Thin film coatings on transparent substrates and methods of making and using thereof Feb 10, 2021 Issued
Array ( [id] => 17157465 [patent_doc_number] => 20210318516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/167849 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17167849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167849
OPTICAL SYSTEM Feb 3, 2021 Pending
Array ( [id] => 19896530 [patent_doc_number] => 12274421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Device for anti-fog endoscope system [patent_app_type] => utility [patent_app_number] => 17/162181 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 5767 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17162181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162181
Device for anti-fog endoscope system Jan 28, 2021 Issued
Array ( [id] => 17157482 [patent_doc_number] => 20210318533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => SEEKER OPTICS, SEEKER HEAD AND GUIDED MISSILE [patent_app_type] => utility [patent_app_number] => 17/159232 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17159232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159232
SEEKER OPTICS, SEEKER HEAD AND GUIDED MISSILE Jan 26, 2021 Abandoned
Array ( [id] => 17762940 [patent_doc_number] => 20220236552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/158414 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158414
OPTICAL DEVICE Jan 25, 2021 Abandoned
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