Search

Ramya Prakasam Burgess

Supervisory Patent Examiner (ID: 12468, Phone: (571)272-6011 , Office: P/3659 )

Most Active Art Unit
3651
Art Unit(s)
3661, 3651, 3600, 3659
Total Applications
502
Issued Applications
342
Pending Applications
16
Abandoned Applications
152

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19428470 [patent_doc_number] => 12087909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => High energy batteries and methods of making the same [patent_app_type] => utility [patent_app_number] => 17/809251 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13859 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809251
High energy batteries and methods of making the same Jun 26, 2022 Issued
Array ( [id] => 17841048 [patent_doc_number] => 20220278354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ELECTRODE PROTECTION USING A COMPOSITE COMPRISING AN ELECTROLYTE-INHIBITING ION CONDUCTOR [patent_app_type] => utility [patent_app_number] => 17/747484 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747484
ELECTRODE PROTECTION USING A COMPOSITE COMPRISING AN ELECTROLYTE-INHIBITING ION CONDUCTOR May 17, 2022 Abandoned
Array ( [id] => 17833977 [patent_doc_number] => 20220271281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => ANODE MATERIAL, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/742715 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742715
ANODE MATERIAL, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING THE SAME May 11, 2022 Pending
Array ( [id] => 18040673 [patent_doc_number] => 20220384890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => ENERGY STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/736477 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736477
ENERGY STORAGE SYSTEM May 3, 2022 Pending
Array ( [id] => 17738378 [patent_doc_number] => 20220223840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/708551 [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] => 13461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708551
LITHIUM SECONDARY BATTERY Mar 29, 2022 Abandoned
Array ( [id] => 17901344 [patent_doc_number] => 20220311006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Cathode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 17/702838 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702838
Cathode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same Mar 23, 2022 Pending
Array ( [id] => 17723749 [patent_doc_number] => 20220216471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => LITHIUM SUPPLEMENTING MATERIAL AND POSITIVE ELECTRODE CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 17/700886 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17700886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700886
LITHIUM SUPPLEMENTING MATERIAL AND POSITIVE ELECTRODE CONTAINING SAME Mar 21, 2022 Pending
Array ( [id] => 20267244 [patent_doc_number] => 12438244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Designs of high-power gel-assisted bipolar solid-state battery [patent_app_type] => utility [patent_app_number] => 17/696567 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8365 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696567
Designs of high-power gel-assisted bipolar solid-state battery Mar 15, 2022 Issued
Array ( [id] => 19964980 [patent_doc_number] => 12334500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Rechargeable metal halide battery [patent_app_type] => utility [patent_app_number] => 17/693352 [patent_app_country] => US [patent_app_date] => 2022-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 35 [patent_no_of_words] => 3362 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693352
Rechargeable metal halide battery Mar 11, 2022 Issued
Array ( [id] => 17692765 [patent_doc_number] => 20220200058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => CELL, BATTERY MODULE, BATTERY PACK, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/692748 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692748
CELL, BATTERY MODULE, BATTERY PACK, AND VEHICLE Mar 10, 2022 Abandoned
Array ( [id] => 18975553 [patent_doc_number] => 20240055645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => MULTI-ROLLER SYSTEM, AND DEVICE AND METHOD FOR FORMING BATTERY CAN [patent_app_type] => utility [patent_app_number] => 18/267047 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18267047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267047
MULTI-ROLLER SYSTEM, AND DEVICE AND METHOD FOR FORMING BATTERY CAN Mar 2, 2022 Pending
Array ( [id] => 17811247 [patent_doc_number] => 20220263082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => SILICON ANODE BATTERY [patent_app_type] => utility [patent_app_number] => 17/672532 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17672532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672532
SILICON ANODE BATTERY Feb 14, 2022 Abandoned
Array ( [id] => 19428517 [patent_doc_number] => 12087956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Conformal wearable battery [patent_app_type] => utility [patent_app_number] => 17/671226 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 79 [patent_figures_cnt] => 111 [patent_no_of_words] => 56144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671226
Conformal wearable battery Feb 13, 2022 Issued
Array ( [id] => 17780570 [patent_doc_number] => 20220246920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ANODE FOR ZN-BASED BATTERIES [patent_app_type] => utility [patent_app_number] => 17/589658 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589658
ANODE FOR ZN-BASED BATTERIES Jan 30, 2022 Abandoned
Array ( [id] => 17941995 [patent_doc_number] => 11476457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Negative active material, method for preparing the same, and related secondary battery, battery module, battery pack and apparatus [patent_app_type] => utility [patent_app_number] => 17/586754 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 10954 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 17586754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586754
Negative active material, method for preparing the same, and related secondary battery, battery module, battery pack and apparatus Jan 26, 2022 Issued
Array ( [id] => 18782413 [patent_doc_number] => 11824182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Battery utilizing printable lithium [patent_app_type] => utility [patent_app_number] => 17/586128 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8357 [patent_no_of_claims] => 4 [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] => 17586128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586128
Battery utilizing printable lithium Jan 26, 2022 Issued
Array ( [id] => 18927463 [patent_doc_number] => 20240030467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => FUEL CELL MEMBRANE HUMIDIFIER [patent_app_type] => utility [patent_app_number] => 18/255116 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18255116 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255116
FUEL CELL MEMBRANE HUMIDIFIER Jan 25, 2022 Pending
Array ( [id] => 17661153 [patent_doc_number] => 20220181618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => LOW-COBALT AND COBALT-FREE, HIGH-ENERGY CATHODE MATERIALS FOR LITHIUM BATTERIES [patent_app_type] => utility [patent_app_number] => 17/582896 [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] => 18474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582896
LOW-COBALT AND COBALT-FREE, HIGH-ENERGY CATHODE MATERIALS FOR LITHIUM BATTERIES Jan 23, 2022 Abandoned
Array ( [id] => 18927553 [patent_doc_number] => 20240030557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => CONTACT INTERFACE FOR ELECTRICALLY COUPLING BATTERY CELLS [patent_app_type] => utility [patent_app_number] => 18/265676 [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] => 3301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265676
CONTACT INTERFACE FOR ELECTRICALLY COUPLING BATTERY CELLS Jan 13, 2022 Pending
Array ( [id] => 17971611 [patent_doc_number] => 11489164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Highly dispersed silicon-carbon solid sol, preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 17/568921 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6537 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17568921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568921
Highly dispersed silicon-carbon solid sol, preparation method and application thereof Jan 4, 2022 Issued
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