Search

Mustak Choudhury

Examiner (ID: 656, Phone: (571)272-5247 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
875
Issued Applications
696
Pending Applications
77
Abandoned Applications
126

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17808986 [patent_doc_number] => 20220260821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => OPEN-TOP LIGHT-SHEET MICROSCOPY WITH A NON-ORTHOGONAL ARRANGEMENT OF ILLUMINATION AND COLLECTION OBJECTIVES [patent_app_type] => utility [patent_app_number] => 17/737736 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737736
Open-top light-sheet microscopy with a non-orthogonal arrangement of illumination and collection objectives May 4, 2022 Issued
Array ( [id] => 17808969 [patent_doc_number] => 20220260804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => LENS MOVING APPARATUS AND CAMERA MODULE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/660762 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660762
Lens moving apparatus and camera module including the same Apr 25, 2022 Issued
Array ( [id] => 19970873 [patent_doc_number] => 12339478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Spectral filter, and image sensor and electronic device including spectral filter [patent_app_type] => utility [patent_app_number] => 17/722655 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 18331 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722655
Spectral filter, and image sensor and electronic device including spectral filter Apr 17, 2022 Issued
Array ( [id] => 19794507 [patent_doc_number] => 12235450 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-25 [patent_title] => Apparatus, system, and method for testing and calibrating image quality of field-of-view displays with prescription lenses [patent_app_type] => utility [patent_app_number] => 17/721754 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721754
Apparatus, system, and method for testing and calibrating image quality of field-of-view displays with prescription lenses Apr 14, 2022 Issued
Array ( [id] => 17947344 [patent_doc_number] => 20220334363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/718559 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718559
Optical system and image pickup apparatus having the same Apr 11, 2022 Issued
Array ( [id] => 17921457 [patent_doc_number] => 11464678 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Goggle lens suitable for golfers to wear all-weather and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/712166 [patent_app_country] => US [patent_app_date] => 2022-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3952 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712166
Goggle lens suitable for golfers to wear all-weather and method of manufacturing the same Apr 2, 2022 Issued
Array ( [id] => 17931348 [patent_doc_number] => 20220326473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => LENS DRIVING DEVICE, CAMERA DEVICE AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/708733 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708733
Lens driving device, camera device and electronic apparatus Mar 29, 2022 Issued
Array ( [id] => 19203899 [patent_doc_number] => 20240175798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => MICROSCOPIC IMAGING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/285010 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285010
MICROSCOPIC IMAGING METHOD AND APPARATUS Mar 28, 2022 Abandoned
Array ( [id] => 19644484 [patent_doc_number] => 20240419004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => PROJECTOR MODULE AND RETINAL PROJECTION DISPLAY DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/714773 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17246 [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] => 18714773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714773
PROJECTOR MODULE AND RETINAL PROJECTION DISPLAY DEVICE COMPRISING SAME Mar 27, 2022 Pending
Array ( [id] => 17721812 [patent_doc_number] => 20220214534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => OBJECTIVE OPTICAL SYSTEM, METHOD OF MANUFACTURING OBJECTIVE OPTICAL SYSTEM IMAGE PICKUP APPARATUS, AND ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 17/704067 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704067
Objective optical system, method of manufacturing objective optical system image pickup apparatus, and endoscope Mar 24, 2022 Issued
Array ( [id] => 17961540 [patent_doc_number] => 20220342121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => HIGH INDEX LENS INCLUDING UNIAXIAL OR BIAXIAL ORGANIC SOLID MATERIAL [patent_app_type] => utility [patent_app_number] => 17/704466 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704466
HIGH INDEX LENS INCLUDING UNIAXIAL OR BIAXIAL ORGANIC SOLID MATERIAL Mar 24, 2022 Pending
Array ( [id] => 17721874 [patent_doc_number] => 20220214596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => ARRAY ANTENNA CAPABLE OF SHIFTING PHASE OF LIGHT [patent_app_type] => utility [patent_app_number] => 17/702288 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17702288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702288
Array antenna capable of shifting phase of light Mar 22, 2022 Issued
Array ( [id] => 20078906 [patent_doc_number] => 12352969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Display apparatus including combiner having asymmetric magnification [patent_app_type] => utility [patent_app_number] => 17/700775 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3538 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700775
Display apparatus including combiner having asymmetric magnification Mar 21, 2022 Issued
Array ( [id] => 17721842 [patent_doc_number] => 20220214564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => STICK ON DEVICES USING PERIPHERAL DEFOCUS TO TREAT PROGRESSIVE REFRACTIVE ERROR [patent_app_type] => utility [patent_app_number] => 17/655496 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655496
Stick on devices using peripheral defocus to treat progressive refractive error Mar 17, 2022 Issued
Array ( [id] => 17947340 [patent_doc_number] => 20220334359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OPTICAL IMAGING LENS ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/689387 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17689387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689387
Optical imaging lens assembly Mar 7, 2022 Issued
Array ( [id] => 20609503 [patent_doc_number] => 12585102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Slide holder and slide-holder support structure [patent_app_type] => utility [patent_app_number] => 18/546247 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546247
Slide holder and slide-holder support structure Feb 27, 2022 Issued
Array ( [id] => 20159546 [patent_doc_number] => 12386167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Apparatuses, systems and methods for solid immersion meniscus lenses [patent_app_type] => utility [patent_app_number] => 17/680033 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4798 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680033
Apparatuses, systems and methods for solid immersion meniscus lenses Feb 23, 2022 Issued
Array ( [id] => 17831844 [patent_doc_number] => 20220269148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => OPTICAL UNIT [patent_app_type] => utility [patent_app_number] => 17/679091 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679091
OPTICAL UNIT Feb 23, 2022 Abandoned
Array ( [id] => 17831733 [patent_doc_number] => 20220269037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => OPTICAL ELEMENT DRIVING MECHANISM [patent_app_type] => utility [patent_app_number] => 17/675525 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675525
Optical element driving mechanism Feb 17, 2022 Issued
Array ( [id] => 17939924 [patent_doc_number] => 11474374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-18 [patent_title] => Foldable eyeglass bridge [patent_app_type] => utility [patent_app_number] => 17/670726 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1807 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670726
Foldable eyeglass bridge Feb 13, 2022 Issued
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