Search

Umamaheswari Ramachandran

Examiner (ID: 16035, Phone: (571)272-9926 , Office: P/1627 )

Most Active Art Unit
1627
Art Unit(s)
1617, 1627
Total Applications
1596
Issued Applications
700
Pending Applications
154
Abandoned Applications
762

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18023900 [patent_doc_number] => 20220375399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/582398 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582398
Display panel Jan 23, 2022 Issued
Array ( [id] => 18008068 [patent_doc_number] => 20220366835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => PIXEL AND DISPLAY DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/575733 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575733
Pixel and display device having the same Jan 13, 2022 Issued
Array ( [id] => 18942989 [patent_doc_number] => 20240038128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PIXEL CIRCUIT AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/597948 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17597948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597948
Pixel circuit and display panel Jan 9, 2022 Issued
Array ( [id] => 18088288 [patent_doc_number] => 11538427 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-27 [patent_title] => High efficiency ghost illumination cancelation in emissive and non-emissive display panels [patent_app_type] => utility [patent_app_number] => 17/570788 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6538 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [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] => 17570788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570788
High efficiency ghost illumination cancelation in emissive and non-emissive display panels Jan 6, 2022 Issued
Array ( [id] => 17566164 [patent_doc_number] => 20220130313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => STAGE CIRCUIT AND A SCAN DRIVER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/647278 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647278
Stage circuit and a scan driver including the same Jan 5, 2022 Issued
Array ( [id] => 17956075 [patent_doc_number] => 11482187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Driver integrated circuit and display driving device including the same [patent_app_type] => utility [patent_app_number] => 17/568055 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6882 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17568055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568055
Driver integrated circuit and display driving device including the same Jan 3, 2022 Issued
Array ( [id] => 17893727 [patent_doc_number] => 11456715 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-27 [patent_title] => Operational amplifier with reduced input capacitance [patent_app_type] => utility [patent_app_number] => 17/565370 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7285 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565370
Operational amplifier with reduced input capacitance Dec 28, 2021 Issued
Array ( [id] => 17536345 [patent_doc_number] => 20220114954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/560398 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560398
Display device Dec 22, 2021 Issued
Array ( [id] => 17536330 [patent_doc_number] => 20220114939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => DISPLAY CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/561502 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561502
Display circuits Dec 22, 2021 Issued
Array ( [id] => 19213418 [patent_doc_number] => 12002489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Recording medium, recording apparatus, recording method, reproducing apparatus, and reproduction method [patent_app_type] => utility [patent_app_number] => 18/033749 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 20135 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033749
Recording medium, recording apparatus, recording method, reproducing apparatus, and reproduction method Dec 22, 2021 Issued
Array ( [id] => 17691819 [patent_doc_number] => 20220199112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/645663 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645663
Memory device Dec 21, 2021 Issued
Array ( [id] => 17694528 [patent_doc_number] => 20220201821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => Pixel Circuit [patent_app_type] => utility [patent_app_number] => 17/546718 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546718 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546718
Pixel Circuit Dec 8, 2021 Abandoned
Array ( [id] => 18422472 [patent_doc_number] => 20230176936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => SCALING MEDIA UTILIZING HEALTHY REGIONS OF A TAPE CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/540697 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17540697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540697
Scaling media utilizing healthy regions of a tape cartridge Dec 1, 2021 Issued
Array ( [id] => 17833341 [patent_doc_number] => 20220270645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => OBJECT TRACKING SYSTEM INCLUDING POLARIZATION SELECTIVE OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 17/541223 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23795 [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] => 17541223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541223
Object tracking system including polarization selective optical element Dec 1, 2021 Issued
Array ( [id] => 17854807 [patent_doc_number] => 20220284850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => PIXEL AND DISPLAY APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/532220 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17532220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532220
Pixel and display apparatus having the same Nov 21, 2021 Issued
Array ( [id] => 17870301 [patent_doc_number] => 20220293038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => PIXEL CIRCUIT, PIXEL DRIVING METHOD AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/530101 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530101
Pixel circuit, pixel driving method and display device Nov 17, 2021 Issued
Array ( [id] => 19704695 [patent_doc_number] => 12198741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Apparatus and method for forming an overcoat [patent_app_type] => utility [patent_app_number] => 18/036336 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 35 [patent_no_of_words] => 8580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036336
Apparatus and method for forming an overcoat Nov 15, 2021 Issued
Array ( [id] => 18607704 [patent_doc_number] => 11749177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Display device and driving method thereof [patent_app_type] => utility [patent_app_number] => 17/526683 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11785 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526683
Display device and driving method thereof Nov 14, 2021 Issued
Array ( [id] => 19046440 [patent_doc_number] => 11935559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Magnetic disk device [patent_app_type] => utility [patent_app_number] => 18/252076 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 12255 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252076
Magnetic disk device Nov 10, 2021 Issued
Array ( [id] => 18493965 [patent_doc_number] => 11699386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Display device and tiled display device including the same [patent_app_type] => utility [patent_app_number] => 17/454185 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 28558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17454185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454185
Display device and tiled display device including the same Nov 8, 2021 Issued
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