
Mustak Choudhury
Examiner (ID: 12376, Phone: (571)272-5247 , Office: P/2872 )
| Most Active Art Unit | 2872 |
| Art Unit(s) | 2872 |
| Total Applications | 902 |
| Issued Applications | 714 |
| Pending Applications | 84 |
| Abandoned Applications | 126 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17157479
[patent_doc_number] => 20210318530
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-14
[patent_title] => Oblique Plane Microscope for Imaging a Sample
[patent_app_type] => utility
[patent_app_number] => 17/221874
[patent_app_country] => US
[patent_app_date] => 2021-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7204
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221874
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/221874 | Oblique plane microscope for imaging a sample | Apr 4, 2021 | Issued |
Array
(
[id] => 19458767
[patent_doc_number] => 12099255
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-09-24
[patent_title] => Optical imaging lens assembly
[patent_app_type] => utility
[patent_app_number] => 17/216798
[patent_app_country] => US
[patent_app_date] => 2021-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 32
[patent_no_of_words] => 11624
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216798
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/216798 | Optical imaging lens assembly | Mar 29, 2021 | Issued |
Array
(
[id] => 18294859
[patent_doc_number] => 20230104545
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-06
[patent_title] => OPTICAL ASSEMBLY FOR AN INCLINED-PLANE MICROSCOPE FOR IMPROVING THE RESOLUTION
[patent_app_type] => utility
[patent_app_number] => 17/914368
[patent_app_country] => US
[patent_app_date] => 2021-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6033
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 275
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17914368
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/914368 | Optical assembly for an inclined-plane microscope for improving the resolution | Mar 28, 2021 | Issued |
Array
(
[id] => 17008887
[patent_doc_number] => 20210240048
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-05
[patent_title] => ELECTROCHROMIC DEVICE CONTAINING COLOR-TUNABLE NANOSTRUCTURES
[patent_app_type] => utility
[patent_app_number] => 17/205787
[patent_app_country] => US
[patent_app_date] => 2021-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10783
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205787
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/205787 | ELECTROCHROMIC DEVICE CONTAINING COLOR-TUNABLE NANOSTRUCTURES | Mar 17, 2021 | Abandoned |
Array
(
[id] => 17053862
[patent_doc_number] => 20210263296
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-26
[patent_title] => MICROSCOPE STAND AND MODULE AND HOUSING THEREFOR
[patent_app_type] => utility
[patent_app_number] => 17/180918
[patent_app_country] => US
[patent_app_date] => 2021-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3535
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180918
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/180918 | Microscope stand and module and housing therefor | Feb 21, 2021 | Issued |
Array
(
[id] => 18268778
[patent_doc_number] => 20230090020
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-23
[patent_title] => DEVICES AND/OR METHODS FOR INSPECTING AND/OR ILLUMINATING A HUMAN EYE
[patent_app_type] => utility
[patent_app_number] => 17/800082
[patent_app_country] => US
[patent_app_date] => 2021-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8088
[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] => 17800082
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/800082 | Devices and/or methods for inspecting and/or illuminating a human eye | Feb 15, 2021 | Issued |
Array
(
[id] => 16856394
[patent_doc_number] => 20210157139
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-27
[patent_title] => HEAD-UP DISPLAY
[patent_app_type] => utility
[patent_app_number] => 17/167545
[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] => 6731
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 17167545
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/167545 | Head-up display | Feb 3, 2021 | Issued |
Array
(
[id] => 17113487
[patent_doc_number] => 20210294084
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-23
[patent_title] => MEDICAL IMAGE PROCESSING DEVICE, MEDICAL OBSERVATION SYSTEM, AND IMAGE PROCESSING METHOD
[patent_app_type] => utility
[patent_app_number] => 17/167110
[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] => 13654
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167110
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/167110 | Medical image processing device, medical observation system, and image processing method | Feb 3, 2021 | Issued |
Array
(
[id] => 19152320
[patent_doc_number] => 11977229
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-05-07
[patent_title] => Multi-focal plane display system and device
[patent_app_type] => utility
[patent_app_number] => 17/166358
[patent_app_country] => US
[patent_app_date] => 2021-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 11637
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166358
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/166358 | Multi-focal plane display system and device | Feb 2, 2021 | Issued |
Array
(
[id] => 19375053
[patent_doc_number] => 12066616
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-20
[patent_title] => Reflective microscope objective lens for all colors
[patent_app_type] => utility
[patent_app_number] => 17/164109
[patent_app_country] => US
[patent_app_date] => 2021-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 4580
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164109
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/164109 | Reflective microscope objective lens for all colors | Jan 31, 2021 | Issued |
Array
(
[id] => 20331099
[patent_doc_number] => 12461371
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Head-mounted display and virtual image forming lens to be used for the head-mounted display
[patent_app_type] => utility
[patent_app_number] => 17/791736
[patent_app_country] => US
[patent_app_date] => 2021-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 1139
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[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] => 17791736
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/791736 | Head-mounted display and virtual image forming lens to be used for the head-mounted display | Jan 17, 2021 | Issued |
Array
(
[id] => 18667843
[patent_doc_number] => 11774736
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-03
[patent_title] => Filter switching device for an optical observation instrument with two optical paths, optical observation instrument and method for switching a filter of an optical observation instrument
[patent_app_type] => utility
[patent_app_number] => 17/145470
[patent_app_country] => US
[patent_app_date] => 2021-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 10903
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17145470
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/145470 | Filter switching device for an optical observation instrument with two optical paths, optical observation instrument and method for switching a filter of an optical observation instrument | Jan 10, 2021 | Issued |
Array
(
[id] => 18637618
[patent_doc_number] => 11762214
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-19
[patent_title] => Super-resolution microscopy methods and systems enhanced by arrays of superlenses with wide field-of-view
[patent_app_type] => utility
[patent_app_number] => 17/143445
[patent_app_country] => US
[patent_app_date] => 2021-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4780
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143445
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/143445 | Super-resolution microscopy methods and systems enhanced by arrays of superlenses with wide field-of-view | Jan 6, 2021 | Issued |
Array
(
[id] => 17580505
[patent_doc_number] => 20220137360
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-05
[patent_title] => CAMERA OPTICAL LENS
[patent_app_type] => utility
[patent_app_number] => 17/137430
[patent_app_country] => US
[patent_app_date] => 2020-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7829
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 17137430
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/137430 | Camera optical lens | Dec 29, 2020 | Issued |
Array
(
[id] => 18802532
[patent_doc_number] => 11835688
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-05
[patent_title] => Camera optical lens
[patent_app_type] => utility
[patent_app_number] => 17/136003
[patent_app_country] => US
[patent_app_date] => 2020-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 6760
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136003
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/136003 | Camera optical lens | Dec 28, 2020 | Issued |
Array
(
[id] => 18066662
[patent_doc_number] => 20220397750
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-15
[patent_title] => OPTICAL SYSTEM AND DISPLAY APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/607778
[patent_app_country] => US
[patent_app_date] => 2020-12-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9593
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607778
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/607778 | Optical system and display apparatus | Dec 24, 2020 | Issued |
Array
(
[id] => 16779641
[patent_doc_number] => 20210116720
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-04-22
[patent_title] => LENS ELEMENT
[patent_app_type] => utility
[patent_app_number] => 17/133349
[patent_app_country] => US
[patent_app_date] => 2020-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13066
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133349
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/133349 | Lens element | Dec 22, 2020 | Issued |
Array
(
[id] => 18197161
[patent_doc_number] => 20230050680
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-16
[patent_title] => OPHTHALMIC INFORMATION PROCESSING APPARATUS, OPHTHALMIC APPARATUS, OPHTHALMIC INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM
[patent_app_type] => utility
[patent_app_number] => 17/794317
[patent_app_country] => US
[patent_app_date] => 2020-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 20105
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 17794317
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/794317 | Ophthalmic information processing apparatus, ophthalmic apparatus, ophthalmic information processing method, and recording medium | Dec 20, 2020 | Issued |
Array
(
[id] => 19580976
[patent_doc_number] => 12147085
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-19
[patent_title] => Optical component and method of manufacturing optical component
[patent_app_type] => utility
[patent_app_number] => 17/128801
[patent_app_country] => US
[patent_app_date] => 2020-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 5576
[patent_no_of_claims] => 14
[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] => 17128801
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/128801 | Optical component and method of manufacturing optical component | Dec 20, 2020 | Issued |
Array
(
[id] => 18734314
[patent_doc_number] => 11803043
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-31
[patent_title] => System and apparatus for dynamically shaped focal surface with a scanning microscope
[patent_app_type] => utility
[patent_app_number] => 17/122697
[patent_app_country] => US
[patent_app_date] => 2020-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 9833
[patent_no_of_claims] => 29
[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] => 17122697
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/122697 | System and apparatus for dynamically shaped focal surface with a scanning microscope | Dec 14, 2020 | Issued |