Search

Joe H. Cheng

Examiner (ID: 557, Phone: (571)272-4433 , Office: P/2696 )

Most Active Art Unit
2626
Art Unit(s)
2696, 2304, 3302, 2899, 2626, 3715, 2468, 2492, 3713, 3712, 2629, 3714
Total Applications
2134
Issued Applications
1842
Pending Applications
95
Abandoned Applications
226

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16964027 [patent_doc_number] => 20210215526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => LEVEL INDICATOR WITH PROTECTIVE COVER [patent_app_type] => utility [patent_app_number] => 17/139416 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139416
Level indicator with protective cover Dec 30, 2020 Issued
Array ( [id] => 17461598 [patent_doc_number] => 20220074903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SENSING DEVICES AND CALIBRATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/125968 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125968
Sensing devices and calibration method thereof Dec 16, 2020 Issued
Array ( [id] => 17672276 [patent_doc_number] => 20220185443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Lighter Than Air Vehicle Redundant Pressure Sensor Calibration [patent_app_type] => utility [patent_app_number] => 17/121043 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17121043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121043
Lighter Than Air Vehicle Redundant Pressure Sensor Calibration Dec 13, 2020 Abandoned
Array ( [id] => 16902163 [patent_doc_number] => 20210181079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Device and Method for Calibrating and Correlating Slump in a Concrete Mixer [patent_app_type] => utility [patent_app_number] => 17/120202 [patent_app_country] => US [patent_app_date] => 2020-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17120202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120202
Device and method for calibrating and correlating slump in a concrete mixer Dec 12, 2020 Issued
Array ( [id] => 16902135 [patent_doc_number] => 20210181051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => DIFFERENTIAL PRESSURE MEASURING INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/111991 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111991
DIFFERENTIAL PRESSURE MEASURING INSTRUMENT Dec 3, 2020 Abandoned
Array ( [id] => 18411787 [patent_doc_number] => 11666313 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-06 [patent_title] => Calibration technique, apparatus and system for pulsed phase-lock loop ultrasound intracranial pressure measurement systems [patent_app_type] => utility [patent_app_number] => 17/111599 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111599
Calibration technique, apparatus and system for pulsed phase-lock loop ultrasound intracranial pressure measurement systems Dec 3, 2020 Issued
Array ( [id] => 18377108 [patent_doc_number] => 20230152195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHOD FOR IDENTIFYING NECKING LIMIT STRAIN OF METAL SHEET [patent_app_type] => utility [patent_app_number] => 17/916698 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916698
Method for identifying necking limit strain of metal sheet Nov 30, 2020 Issued
Array ( [id] => 16871389 [patent_doc_number] => 20210164856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => SYSTEM AND METHOD FOR INDICATING AIR PRESSURE WITHIN AN ENCLOSED SPACE [patent_app_type] => utility [patent_app_number] => 17/108750 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108750
System and method for indicating air pressure within an enclosed space Nov 30, 2020 Issued
Array ( [id] => 16886588 [patent_doc_number] => 20210172784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => LIQUID SOURCE VAPORIZATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/108814 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108814
LIQUID SOURCE VAPORIZATION APPARATUS Nov 30, 2020 Abandoned
Array ( [id] => 19702703 [patent_doc_number] => 12196722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Dynamic crack leaking stoppage evaluation experiment device and experiment method [patent_app_type] => utility [patent_app_number] => 17/777594 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7733 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777594
Dynamic crack leaking stoppage evaluation experiment device and experiment method Nov 24, 2020 Issued
Array ( [id] => 17697623 [patent_doc_number] => 11371342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Flow monitoring tool [patent_app_type] => utility [patent_app_number] => 16/953011 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4414 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953011
Flow monitoring tool Nov 18, 2020 Issued
Array ( [id] => 19580698 [patent_doc_number] => 12146805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Device for pneumatically driving a rotor in a balancing machine, and balancing machine having a device of said type [patent_app_type] => utility [patent_app_number] => 17/778688 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3051 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778688
Device for pneumatically driving a rotor in a balancing machine, and balancing machine having a device of said type Nov 5, 2020 Issued
Array ( [id] => 19841022 [patent_doc_number] => 12253404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Measuring method and measuring apparatus for determining a flow rate of a process gas [patent_app_type] => utility [patent_app_number] => 17/775003 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6499 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775003
Measuring method and measuring apparatus for determining a flow rate of a process gas Nov 5, 2020 Issued
Array ( [id] => 16658163 [patent_doc_number] => 20210054799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => GAS FLOW RATE MEASUREMENT DEVICE AND GAS FLOW RATE MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/091213 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091213
GAS FLOW RATE MEASUREMENT DEVICE AND GAS FLOW RATE MEASUREMENT METHOD Nov 5, 2020 Abandoned
Array ( [id] => 18994337 [patent_doc_number] => 11911153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Device for measuring biological information including sensor array and method of measuring biological information using device [patent_app_type] => utility [patent_app_number] => 17/089273 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 13367 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 17089273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089273
Device for measuring biological information including sensor array and method of measuring biological information using device Nov 3, 2020 Issued
Array ( [id] => 16713209 [patent_doc_number] => 20210080356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => DEVICE FOR SURFACE SAMPLING [patent_app_type] => utility [patent_app_number] => 17/086490 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17086490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086490
Device for surface sampling Nov 1, 2020 Issued
Array ( [id] => 19326966 [patent_doc_number] => 12044643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Sensor tube of humidity sensor, tube assembly, and humidity sensor system [patent_app_type] => utility [patent_app_number] => 17/085657 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5848 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085657
Sensor tube of humidity sensor, tube assembly, and humidity sensor system Oct 29, 2020 Issued
Array ( [id] => 16763398 [patent_doc_number] => 20210108979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => SENSOR ELEMENT [patent_app_type] => utility [patent_app_number] => 17/064655 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064655
SENSOR ELEMENT Oct 6, 2020 Abandoned
Array ( [id] => 16674500 [patent_doc_number] => 20210063263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => PRESSURE DETECTION ELEMENT AND PRESSURE DETECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/035804 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035804
Pressure detection element and pressure detection apparatus Sep 28, 2020 Issued
Array ( [id] => 17756831 [patent_doc_number] => 11397120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Interface pressure sensor system for electronic device [patent_app_type] => utility [patent_app_number] => 17/030198 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 24023 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030198
Interface pressure sensor system for electronic device Sep 22, 2020 Issued
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