Search

Kieu D. Vu

Supervisory Patent Examiner (ID: 1418, Phone: (571)272-4057 , Office: P/2173 )

Most Active Art Unit
2173
Art Unit(s)
2141, 2171, 2175, 2173
Total Applications
411
Issued Applications
214
Pending Applications
45
Abandoned Applications
153

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20332996 [patent_doc_number] => 12463282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Battery pack containing a rotatable connector [patent_app_type] => utility [patent_app_number] => 16/964440 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964440 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964440
Battery pack containing a rotatable connector Feb 11, 2018 Issued
Array ( [id] => 13335443 [patent_doc_number] => 20180219259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => NONAQUEOUS ELECTROLYTE SOLUTION AND METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 15/883611 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883611 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883611
Nonaqueous electrolyte solution and method for producing nonaqueous electrolyte secondary battery Jan 29, 2018 Issued
Array ( [id] => 15415757 [patent_doc_number] => 20200028201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/499464 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499464
Battery pack Jan 28, 2018 Issued
Array ( [id] => 12897562 [patent_doc_number] => 20180191029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => GEL ELECTROLYTE AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 15/854302 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854302 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854302
GEL ELECTROLYTE AND APPLICATIONS THEREOF Dec 25, 2017 Abandoned
Array ( [id] => 15370347 [patent_doc_number] => 20200020938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => NEGATIVE ELECTRODE FOR LITHIUM ION BATTERY [patent_app_type] => utility [patent_app_number] => 16/470613 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16470613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470613
NEGATIVE ELECTRODE FOR LITHIUM ION BATTERY Dec 18, 2017 Abandoned
Array ( [id] => 16309032 [patent_doc_number] => 10777845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Solid electrolyte compositions for electrochemical cells [patent_app_type] => utility [patent_app_number] => 15/820107 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3737 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15820107 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820107
Solid electrolyte compositions for electrochemical cells Nov 20, 2017 Issued
Array ( [id] => 16601991 [patent_doc_number] => 20210028522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => ELECTROCHEMICAL CONVERSION OF HALOGENATED COMPOUNDS AND ASSOCIATED SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/338947 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338947
Electrochemical conversion of halogenated compounds and associated systems Oct 2, 2017 Issued
Array ( [id] => 12616251 [patent_doc_number] => 20180097247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => FLOW BATTERY [patent_app_type] => utility [patent_app_number] => 15/713712 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10301 [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] => 15713712 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713712
Flow battery Sep 24, 2017 Issued
Array ( [id] => 16301475 [patent_doc_number] => 20200287198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Liquid Injection Device [patent_app_type] => utility [patent_app_number] => 16/644716 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644716
Liquid injection device Sep 14, 2017 Issued
Array ( [id] => 12129515 [patent_doc_number] => 20180013101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'BUTTON CELL HAVING WINDING ELECTRODE AND METHOD FOR THE PRODUCTION THEREOF' [patent_app_type] => utility [patent_app_number] => 15/699435 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5106 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699435 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699435
Button cell having winding electrode and method for the production thereof Sep 7, 2017 Issued
Array ( [id] => 17002932 [patent_doc_number] => 11081759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Secondary battery [patent_app_type] => utility [patent_app_number] => 15/685511 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5612 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685511
Secondary battery Aug 23, 2017 Issued
Array ( [id] => 12223787 [patent_doc_number] => 20180062147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'LITHIUM ION SECONDARY BATTERY AND BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 15/682703 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8619 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682703
Lithium ion secondary battery and battery pack Aug 21, 2017 Issued
Array ( [id] => 16928618 [patent_doc_number] => 11050113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Battery holder [patent_app_type] => utility [patent_app_number] => 15/681004 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15681004 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/681004
Battery holder Aug 17, 2017 Issued
Array ( [id] => 17501019 [patent_doc_number] => 11289734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Method for producing secondary battery [patent_app_type] => utility [patent_app_number] => 16/319714 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 9355 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16319714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/319714
Method for producing secondary battery Jul 25, 2017 Issued
Array ( [id] => 17607464 [patent_doc_number] => 11335956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Energy storage device and method of manufacturing energy storage device [patent_app_type] => utility [patent_app_number] => 16/316013 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 11057 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316013 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316013
Energy storage device and method of manufacturing energy storage device Jul 9, 2017 Issued
Array ( [id] => 16653737 [patent_doc_number] => 10930931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Positive electrode active material for lithium secondary battery including high-voltage lithium cobalt oxide with doping element and method of preparing the same [patent_app_type] => utility [patent_app_number] => 15/765402 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5928 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15765402 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/765402
Positive electrode active material for lithium secondary battery including high-voltage lithium cobalt oxide with doping element and method of preparing the same Jun 27, 2017 Issued
Array ( [id] => 13485931 [patent_doc_number] => 20180294508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => LITHIUM ION BATTERY DIAPHRAGM AND METHOD FOR MANUFACTURING LITHIUMION BATTERY DIAPHRAGM [patent_app_type] => utility [patent_app_number] => 15/631201 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631201
LITHIUM ION BATTERY DIAPHRAGM AND METHOD FOR MANUFACTURING LITHIUMION BATTERY DIAPHRAGM Jun 22, 2017 Abandoned
Array ( [id] => 16609636 [patent_doc_number] => 10910654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Electric power generation method using electrode catalyst for fuel cell [patent_app_type] => utility [patent_app_number] => 15/612992 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21780 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15612992 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/612992
Electric power generation method using electrode catalyst for fuel cell Jun 1, 2017 Issued
Array ( [id] => 16418155 [patent_doc_number] => 10826058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Positive electrode for rechargeable lithium battery and rechargeable lithium battery including the same [patent_app_type] => utility [patent_app_number] => 15/608812 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7874 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15608812 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/608812
Positive electrode for rechargeable lithium battery and rechargeable lithium battery including the same May 29, 2017 Issued
Array ( [id] => 17381432 [patent_doc_number] => 11239465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Sulfur-carbon composite, preparation method therefor, and lithium-sulfur battery comprising same [patent_app_type] => utility [patent_app_number] => 16/304806 [patent_app_country] => US [patent_app_date] => 2017-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7485 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304806
Sulfur-carbon composite, preparation method therefor, and lithium-sulfur battery comprising same May 25, 2017 Issued
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