Search

Steven Y. Kau

Examiner (ID: 4269)

Most Active Art Unit
2625
Art Unit(s)
2625, 2677, 2671
Total Applications
412
Issued Applications
289
Pending Applications
1
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19535053 [patent_doc_number] => 12127586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Electronic cigarette atomizing core and atomizer [patent_app_type] => utility [patent_app_number] => 17/636846 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2837 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636846
Electronic cigarette atomizing core and atomizer Aug 9, 2020 Issued
Array ( [id] => 16663274 [patent_doc_number] => 10932491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-02 [patent_title] => Vaporization device with nozzle cap [patent_app_type] => utility [patent_app_number] => 16/987190 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 12359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987190 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987190
Vaporization device with nozzle cap Aug 5, 2020 Issued
Array ( [id] => 16568389 [patent_doc_number] => 20210007395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => ELECTRONIC SMOKING DEVICE WITH LIQUID RESERVOIR INCLUDING AN ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/943967 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16943967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943967
Electronic smoking device with liquid reservoir including an actuator Jul 29, 2020 Issued
Array ( [id] => 16611410 [patent_doc_number] => 20210030063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CRUSHABLE FILTER FOR AN ELECTRONIC CIGARETTE [patent_app_type] => utility [patent_app_number] => 16/943867 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943867
CRUSHABLE FILTER FOR AN ELECTRONIC CIGARETTE Jul 29, 2020 Abandoned
Array ( [id] => 16702563 [patent_doc_number] => 10952476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Vaporization device having remotely controllable operational modes [patent_app_type] => utility [patent_app_number] => 16/932416 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5194 [patent_no_of_claims] => 17 [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] => 16932416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932416
Vaporization device having remotely controllable operational modes Jul 16, 2020 Issued
Array ( [id] => 17354632 [patent_doc_number] => 20220015428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => STEADY STATE RESISTANCE ESTIMATION FOR OVERHEATING PROTECTION OF A NICOTINE E-VAPING DEVICE [patent_app_type] => utility [patent_app_number] => 16/929689 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929689
Steady state resistance estimation for overheating protection of a nicotine e-vaping device Jul 14, 2020 Issued
Array ( [id] => 18344204 [patent_doc_number] => 11641696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Cartridge for an aerosol-generating system with heater protection [patent_app_type] => utility [patent_app_number] => 16/919635 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7317 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919635
Cartridge for an aerosol-generating system with heater protection Jul 1, 2020 Issued
Array ( [id] => 19149718 [patent_doc_number] => 11974605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Aerosol generating device providing an aerosol transfer amount and suction resistance [patent_app_type] => utility [patent_app_number] => 17/270495 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9031 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270495
Aerosol generating device providing an aerosol transfer amount and suction resistance Jun 25, 2020 Issued
Array ( [id] => 19277594 [patent_doc_number] => 12027727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Carrier structure, cell contacting system and manufacturing method [patent_app_type] => utility [patent_app_number] => 16/909444 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3099 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909444
Carrier structure, cell contacting system and manufacturing method Jun 22, 2020 Issued
Array ( [id] => 20127343 [patent_doc_number] => 12369640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Electronic cigarette backflow mitigation valve [patent_app_type] => utility [patent_app_number] => 17/620537 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 11880 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620537
Electronic cigarette backflow mitigation valve Jun 17, 2020 Issued
Array ( [id] => 16266563 [patent_doc_number] => 20200268050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => ELECTRONIC VAPING DEVICE WITH OUTLET-END ILLUMINATION [patent_app_type] => utility [patent_app_number] => 15/931999 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931999 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931999
Electronic vaping device with outlet-end illumination May 13, 2020 Issued
Array ( [id] => 16440881 [patent_doc_number] => 20200358208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => GROUND CLAMP [patent_app_type] => utility [patent_app_number] => 15/930266 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930266 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930266
GROUND CLAMP May 11, 2020 Abandoned
Array ( [id] => 16434925 [patent_doc_number] => 20200352250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => VAPORIZER APPARATUS DATA TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 16/872267 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16872267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872267
VAPORIZER APPARATUS DATA TRANSMISSION DEVICE May 10, 2020 Abandoned
Array ( [id] => 17966560 [patent_doc_number] => 11484063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Electronic cigarette having an atomization assembly disposed on a battery assembly [patent_app_type] => utility [patent_app_number] => 16/870883 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1455 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870883 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870883
Electronic cigarette having an atomization assembly disposed on a battery assembly May 7, 2020 Issued
Array ( [id] => 16555026 [patent_doc_number] => 20210000174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Anti-Leakage Electronic Cigarette [patent_app_type] => utility [patent_app_number] => 16/863336 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863336
Anti-Leakage Electronic Cigarette Apr 29, 2020 Abandoned
Array ( [id] => 18464681 [patent_doc_number] => 11688980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Very high speed, high density electrical interconnection system with broadside subassemblies [patent_app_type] => utility [patent_app_number] => 16/858182 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 16701 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858182
Very high speed, high density electrical interconnection system with broadside subassemblies Apr 23, 2020 Issued
Array ( [id] => 17183087 [patent_doc_number] => 20210329972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Cartridge Sleeve [patent_app_type] => utility [patent_app_number] => 16/855736 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16855736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855736
Cartridge Sleeve Apr 21, 2020 Abandoned
Array ( [id] => 18573698 [patent_doc_number] => 11730201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Personal vaporizer having a heating element with multiple surfaces [patent_app_type] => utility [patent_app_number] => 16/849979 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 5450 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849979
Personal vaporizer having a heating element with multiple surfaces Apr 14, 2020 Issued
Array ( [id] => 16374430 [patent_doc_number] => 20200323272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => ELECTRONIC CIGARETTE CAPABLE OF DISPLAYING SERVICE LIFE STATE OF ATOMIZING APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 16/845308 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845308
ELECTRONIC CIGARETTE CAPABLE OF DISPLAYING SERVICE LIFE STATE OF ATOMIZING APPARATUS THEREOF Apr 9, 2020 Abandoned
Array ( [id] => 19490116 [patent_doc_number] => 12108798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Multi-channel and reversed airflow mouthpiece for an aerosol-generating article [patent_app_type] => utility [patent_app_number] => 17/600744 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4445 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 17600744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/600744
Multi-channel and reversed airflow mouthpiece for an aerosol-generating article Apr 2, 2020 Issued
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