Search

Balram T. Parbadia

Examiner (ID: 18940, Phone: (571)270-0602 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
673
Issued Applications
476
Pending Applications
71
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18553388 [patent_doc_number] => 20230251400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/054935 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054935
Optical lens assembly, imaging apparatus and electronic device Nov 13, 2022 Issued
Array ( [id] => 19573272 [patent_doc_number] => 20240377564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Spectrally Selective Structured Materials [patent_app_type] => utility [patent_app_number] => 18/052415 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052415
Spectrally Selective Structured Materials Nov 2, 2022 Pending
Array ( [id] => 18334149 [patent_doc_number] => 20230126097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Infrared Transmissive Member and Fourier Transform Infrared Spectroscope [patent_app_type] => utility [patent_app_number] => 17/969650 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969650
Infrared Transmissive Member and Fourier Transform Infrared Spectroscope Oct 18, 2022 Pending
Array ( [id] => 19114229 [patent_doc_number] => 20240125979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 18/046591 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046591
Optical element Oct 13, 2022 Issued
Array ( [id] => 20331016 [patent_doc_number] => 12461288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Rainbow reduction for waveguide displays [patent_app_type] => utility [patent_app_number] => 17/961451 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 2078 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961451
Rainbow reduction for waveguide displays Oct 5, 2022 Issued
Array ( [id] => 20373662 [patent_doc_number] => 12481094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Filters with reduced angle-of-incidence dependence [patent_app_type] => utility [patent_app_number] => 17/958703 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 30 [patent_no_of_words] => 9846 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958703
Filters with reduced angle-of-incidence dependence Oct 2, 2022 Issued
Array ( [id] => 20265329 [patent_doc_number] => 12436315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Plasmonic metasurface light filter and imaging sensor including light filter [patent_app_type] => utility [patent_app_number] => 17/936095 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 155 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936095
Plasmonic metasurface light filter and imaging sensor including light filter Sep 27, 2022 Issued
Array ( [id] => 18162741 [patent_doc_number] => 20230029334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => LIGHT-SHIELDING MEMBER [patent_app_type] => utility [patent_app_number] => 17/933899 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933899
LIGHT-SHIELDING MEMBER Sep 20, 2022 Abandoned
Array ( [id] => 18293664 [patent_doc_number] => 20230103350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => OPTICAL FILTER [patent_app_type] => utility [patent_app_number] => 17/932849 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17932849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932849
Optical filter Sep 15, 2022 Issued
Array ( [id] => 18162356 [patent_doc_number] => 20230028949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => FILTERING STRUCTURE FOR AN INFRARED CUT FILTER [patent_app_type] => utility [patent_app_number] => 17/933034 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17933034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933034
FILTERING STRUCTURE FOR AN INFRARED CUT FILTER Sep 15, 2022 Abandoned
Array ( [id] => 18241760 [patent_doc_number] => 20230074071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => ULTRA-THIN, FLEXIBLE THIN-FILM FILTERS WITH SPATIALLY OR TEMPORALLY VARYING OPTICAL PROPERTIES AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/943170 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943170
Ultra-thin, flexible thin-film filters with spatially or temporally varying optical properties and methods of making the same Sep 11, 2022 Issued
Array ( [id] => 18143349 [patent_doc_number] => 20230017197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => RESIN FILM, METHOD FOR PRODUCING RESIN FILM, AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/941185 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941185
RESIN FILM, METHOD FOR PRODUCING RESIN FILM, AND DISPLAY APPARATUS Sep 8, 2022 Pending
Array ( [id] => 19587801 [patent_doc_number] => 20240385358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => PROJECTION ASSEMBLY COMPRISING A COMPOSITE PANE [patent_app_type] => utility [patent_app_number] => 18/696190 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10735 [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] => 18696190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696190
PROJECTION ASSEMBLY COMPRISING A COMPOSITE PANE Sep 6, 2022 Pending
Array ( [id] => 18111048 [patent_doc_number] => 20230003928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => FLEXIBLE, ULTRA-THIN, HYBRID ABSORPTIVE-REFLECTIVE THIN-FILM FILTERS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/903995 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903995
FLEXIBLE, ULTRA-THIN, HYBRID ABSORPTIVE-REFLECTIVE THIN-FILM FILTERS AND METHODS OF MAKING THE SAME Sep 5, 2022 Pending
Array ( [id] => 19021482 [patent_doc_number] => 20240077653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Radiative Cooling Structure and Manufacturing Method [patent_app_type] => utility [patent_app_number] => 17/901750 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901750
Radiative Cooling Structure and Manufacturing Method Aug 31, 2022 Abandoned
Array ( [id] => 20387719 [patent_doc_number] => 12487444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Optical unit, manufacturing method for optical unit, and endoscope [patent_app_type] => utility [patent_app_number] => 17/899727 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 1173 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899727
Optical unit, manufacturing method for optical unit, and endoscope Aug 30, 2022 Issued
Array ( [id] => 19475196 [patent_doc_number] => 12105278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Spacer and camera module [patent_app_type] => utility [patent_app_number] => 17/898979 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6923 [patent_no_of_claims] => 11 [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] => 17898979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898979
Spacer and camera module Aug 29, 2022 Issued
Array ( [id] => 18228764 [patent_doc_number] => 20230067758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CATALYTIC METAMATERIAL ABSORBER-EMITTER, DEVICES AND METHODS OF FABRICATION AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/896764 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896764
CATALYTIC METAMATERIAL ABSORBER-EMITTER, DEVICES AND METHODS OF FABRICATION AND APPLICATIONS THEREOF Aug 25, 2022 Pending
Array ( [id] => 18094847 [patent_doc_number] => 20220413188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => OPTICAL LAMINATE AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/888738 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888738
Optical laminate and display device Aug 15, 2022 Issued
Array ( [id] => 20009109 [patent_doc_number] => 20250147331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => PRISMATIC COLLIMATING DEVICE [patent_app_type] => utility [patent_app_number] => 18/684343 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18684343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/684343
PRISMATIC COLLIMATING DEVICE Aug 10, 2022 Pending
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