Search

Rockshana D. Chowdhury

Examiner (ID: 722, Phone: (571)272-1602 , Office: P/2835 )

Most Active Art Unit
2841
Art Unit(s)
2835, 2841
Total Applications
759
Issued Applications
552
Pending Applications
91
Abandoned Applications
127

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19007193 [patent_doc_number] => 20240071264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => FOLDABLE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/504738 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18504738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504738
Foldable display device Nov 7, 2023 Issued
Array ( [id] => 20496005 [patent_doc_number] => 12537890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Flexible circuit board and foldable electronic device comprising same [patent_app_type] => utility [patent_app_number] => 18/387351 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10211 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387351
Flexible circuit board and foldable electronic device comprising same Nov 5, 2023 Issued
Array ( [id] => 19470446 [patent_doc_number] => 20240324116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => STORAGE [patent_app_type] => utility [patent_app_number] => 18/499899 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499899
Storage device having a flexible printed circuit board and an electronic component Oct 31, 2023 Issued
Array ( [id] => 20145405 [patent_doc_number] => 12379747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Foldable display device [patent_app_type] => utility [patent_app_number] => 18/497359 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497359
Foldable display device Oct 29, 2023 Issued
Array ( [id] => 20440090 [patent_doc_number] => 12510926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Pass-through ratcheting mechanism [patent_app_type] => utility [patent_app_number] => 18/495232 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 4516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495232
Pass-through ratcheting mechanism Oct 25, 2023 Issued
Array ( [id] => 19021745 [patent_doc_number] => 20240077916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => FOLDABLE APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/491979 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491979
FOLDABLE APPARATUS AND ELECTRONIC DEVICE Oct 22, 2023 Issued
Array ( [id] => 20689136 [patent_doc_number] => 12619285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Support plate, foldable display module, and foldable display device [patent_app_type] => utility [patent_app_number] => 18/491218 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 6039 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491218
Support plate, foldable display module, and foldable display device Oct 19, 2023 Issued
Array ( [id] => 18957142 [patent_doc_number] => 20240045469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/489337 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489337
Display device Oct 17, 2023 Issued
Array ( [id] => 20188424 [patent_doc_number] => 12399536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/488774 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 4786 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488774
Display device Oct 16, 2023 Issued
Array ( [id] => 18900424 [patent_doc_number] => 20240015909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => ROTATING SHAFT MECHANISM AND TERMINAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/472399 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472399
ROTATING SHAFT MECHANISM AND TERMINAL DEVICE Sep 21, 2023 Pending
Array ( [id] => 20483962 [patent_doc_number] => 12532441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/370902 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370902
Display device Sep 20, 2023 Issued
Array ( [id] => 20647134 [patent_doc_number] => 12602077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Display apparatus [patent_app_type] => utility [patent_app_number] => 18/371324 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 19 [patent_no_of_words] => 11639 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371324
Display apparatus Sep 20, 2023 Issued
Array ( [id] => 18884184 [patent_doc_number] => 20240007553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => FOLDABLE MECHANISM, BRACKET STRUCTURE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/369113 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369113
Foldable mechanism, bracket structure, and electronic device Sep 14, 2023 Issued
Array ( [id] => 19178057 [patent_doc_number] => 20240164031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/467512 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467512
Display apparatus Sep 13, 2023 Issued
Array ( [id] => 18881063 [patent_doc_number] => 20240004432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => FLEXIBLE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/467590 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467590
Flexible display device Sep 13, 2023 Issued
Array ( [id] => 20757943 [patent_doc_number] => 12650712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Support assembly and display device [patent_app_type] => utility [patent_app_number] => 18/457572 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457572
Support assembly and display device Aug 28, 2023 Issued
Array ( [id] => 19052805 [patent_doc_number] => 20240094774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => FOLDABLE ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/453704 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453704
FOLDABLE ELECTRONIC APPARATUS Aug 21, 2023 Abandoned
Array ( [id] => 20415477 [patent_doc_number] => 12498759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/452597 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 37 [patent_no_of_words] => 10613 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452597
Display device Aug 20, 2023 Issued
Array ( [id] => 18814883 [patent_doc_number] => 20230389221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/231808 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231808
Electronic device Aug 8, 2023 Issued
Array ( [id] => 20493991 [patent_doc_number] => 12535859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/365122 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12173 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365122
Display device Aug 2, 2023 Issued
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