Search

Edward H. Tso

Examiner (ID: 15361, Phone: (571)272-2087 , Office: P/2859 )

Most Active Art Unit
2838
Art Unit(s)
2859, 2858, 2111, 2838, 2102
Total Applications
4128
Issued Applications
3616
Pending Applications
212
Abandoned Applications
336

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20133558 [patent_doc_number] => 12375882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Battery management of wireless communication devices [patent_app_type] => utility [patent_app_number] => 18/629800 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 33 [patent_no_of_words] => 25446 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629800
Battery management of wireless communication devices Apr 7, 2024 Issued
Array ( [id] => 19579378 [patent_doc_number] => 12145472 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Systems and methods for using airflow to charge an electric battery of a vehicle [patent_app_type] => utility [patent_app_number] => 18/603695 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7058 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 18603695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603695
Systems and methods for using airflow to charge an electric battery of a vehicle Mar 12, 2024 Issued
Array ( [id] => 19926733 [patent_doc_number] => 12301031 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-13 [patent_title] => Large-format battery management systems with gateway PCBA [patent_app_type] => utility [patent_app_number] => 18/603861 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 31728 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603861
Large-format battery management systems with gateway PCBA Mar 12, 2024 Issued
Array ( [id] => 20216505 [patent_doc_number] => 12413163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Harvesting energy for a smart ring via piezoelectric charging [patent_app_type] => utility [patent_app_number] => 18/594294 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6634 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594294
Harvesting energy for a smart ring via piezoelectric charging Mar 3, 2024 Issued
Array ( [id] => 19508247 [patent_doc_number] => 12119679 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-15 [patent_title] => Wireless charging device with stable connection and charging method thereof [patent_app_type] => utility [patent_app_number] => 18/593949 [patent_app_country] => US [patent_app_date] => 2024-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3475 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593949
Wireless charging device with stable connection and charging method thereof Mar 2, 2024 Issued
Array ( [id] => 19594891 [patent_doc_number] => 12152723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Foldable holder for portable electronic device [patent_app_type] => utility [patent_app_number] => 18/590565 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6099 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 431 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590565
Foldable holder for portable electronic device Feb 27, 2024 Issued
Array ( [id] => 19595258 [patent_doc_number] => 12153095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Diagnosing batteries based on voltage deviation variations [patent_app_type] => utility [patent_app_number] => 18/581937 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10178 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18581937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581937
Diagnosing batteries based on voltage deviation variations Feb 19, 2024 Issued
Array ( [id] => 19951615 [patent_doc_number] => 12322990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Environment-integrated smart ring charger [patent_app_type] => utility [patent_app_number] => 18/440198 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440198
Environment-integrated smart ring charger Feb 12, 2024 Issued
Array ( [id] => 20132591 [patent_doc_number] => 12374909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Sterile battery charging device [patent_app_type] => utility [patent_app_number] => 18/432284 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 18432284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432284
Sterile battery charging device Feb 4, 2024 Issued
Array ( [id] => 19192076 [patent_doc_number] => 20240170989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => USB BATTERY CHARGING MODE ADVERTISING AND DIFFERENTIATION [patent_app_type] => utility [patent_app_number] => 18/429523 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429523
USB battery charging mode advertising and differentiation Jan 31, 2024 Issued
Array ( [id] => 19582974 [patent_doc_number] => 12149106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Systems and methods for monitoring high charge levels in rechargeable batteries [patent_app_type] => utility [patent_app_number] => 18/405408 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5830 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405408
Systems and methods for monitoring high charge levels in rechargeable batteries Jan 4, 2024 Issued
Array ( [id] => 19306645 [patent_doc_number] => 20240235225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => APPARATUS FOR CHARGING AND DISCHARGING [patent_app_type] => utility [patent_app_number] => 18/405055 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405055
Apparatus for charging and discharging battery cell Jan 4, 2024 Issued
Array ( [id] => 19117023 [patent_doc_number] => 20240128773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => BATTERY CHARGER [patent_app_type] => utility [patent_app_number] => 18/392924 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392924
Battery charger including an isolating member Dec 20, 2023 Issued
Array ( [id] => 19117036 [patent_doc_number] => 20240128786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR CONTROLLING ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/536682 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18536682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536682
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING ELECTRONIC DEVICE Dec 11, 2023 Pending
Array ( [id] => 20049233 [patent_doc_number] => 20250187455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => ADAPTIVE FAST CHARGING OF VEHICULAR BATTERIES [patent_app_type] => utility [patent_app_number] => 18/536958 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536958
ADAPTIVE FAST CHARGING OF VEHICULAR BATTERIES Dec 11, 2023 Pending
Array ( [id] => 19605482 [patent_doc_number] => 20240396362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => HYBRID BATTERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/535643 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18535643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535643
Hybrid battery system Dec 10, 2023 Issued
Array ( [id] => 20318318 [patent_doc_number] => 12456876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => System for a mobile device charging station [patent_app_type] => utility [patent_app_number] => 18/529226 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 2302 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529226
System for a mobile device charging station Dec 4, 2023 Issued
Array ( [id] => 19273937 [patent_doc_number] => 12024045 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-02 [patent_title] => System for fast battery charging [patent_app_type] => utility [patent_app_number] => 18/525737 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7915 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525737
System for fast battery charging Nov 29, 2023 Issued
Array ( [id] => 19192064 [patent_doc_number] => 20240170977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ACTIVE CELL BALANCING IN BATTERIES USING SWITCH MODE DIVIDERS [patent_app_type] => utility [patent_app_number] => 18/520801 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520801
ACTIVE CELL BALANCING IN BATTERIES USING SWITCH MODE DIVIDERS Nov 27, 2023 Pending
Array ( [id] => 19038871 [patent_doc_number] => 20240088686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Unwinding Charger [patent_app_type] => utility [patent_app_number] => 18/515262 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515262
Unwinding Charger Nov 20, 2023 Pending
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