Search

Chris C. Chu

Examiner (ID: 11212)

Most Active Art Unit
2815
Art Unit(s)
2815
Total Applications
1003
Issued Applications
778
Pending Applications
1
Abandoned Applications
227

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13302615 [patent_doc_number] => 20180202844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => REGULATING PRESSURE AND HARVESTING ENERGY AS RELATES TO FLOW METERS AND METROLOGY HARDWARE [patent_app_type] => utility [patent_app_number] => 15/407083 [patent_app_country] => US [patent_app_date] => 2017-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15407083 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407083
Regulating pressure and harvesting energy as relates to flow meters and metrology hardware Jan 15, 2017 Issued
Array ( [id] => 13959821 [patent_doc_number] => 20190056254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => CORIOLIS FLOWSENSOR [patent_app_type] => utility [patent_app_number] => 16/069789 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16069789 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069789
Coriolis flow sensor having two detection elements partly overlapping the excitation axis and arranged on opposite sides of the flow tube Jan 12, 2017 Issued
Array ( [id] => 13946685 [patent_doc_number] => 10209108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Flow measuring device for lubrication systems [patent_app_type] => utility [patent_app_number] => 15/404628 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 36 [patent_no_of_words] => 10879 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404628 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404628
Flow measuring device for lubrication systems Jan 11, 2017 Issued
Array ( [id] => 15165507 [patent_doc_number] => 10488238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Ultrasonic flow meter including a meter housing insert having transducer recesses with slanted bottom walls [patent_app_type] => utility [patent_app_number] => 15/402872 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9922 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15402872 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402872
Ultrasonic flow meter including a meter housing insert having transducer recesses with slanted bottom walls Jan 9, 2017 Issued
Array ( [id] => 11980745 [patent_doc_number] => 20170284899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'AGGLOMERATION AND CHARGE LOSS SENSOR WITH SEED STRUCTURE FOR MEASURING PARTICULATE MATTER' [patent_app_type] => utility [patent_app_number] => 15/402035 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10238 [patent_no_of_claims] => 19 [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] => 15402035 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402035
Agglomeration and charge loss sensor with seed structure for measuring particulate matter Jan 8, 2017 Issued
Array ( [id] => 16247227 [patent_doc_number] => 10746577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Magnetic flowmeter with automatic in-situ self-cleaning [patent_app_type] => utility [patent_app_number] => 15/398175 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3017 [patent_no_of_claims] => 14 [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] => 15398175 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398175
Magnetic flowmeter with automatic in-situ self-cleaning Jan 3, 2017 Issued
Array ( [id] => 14613227 [patent_doc_number] => 10359305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Ultrasonic flow meter with a connection arrangement including elastic connectors arranged within an insulating support arrangement [patent_app_type] => utility [patent_app_number] => 15/383720 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 15985 [patent_no_of_claims] => 25 [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] => 15383720 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/383720
Ultrasonic flow meter with a connection arrangement including elastic connectors arranged within an insulating support arrangement Dec 18, 2016 Issued
Array ( [id] => 13736101 [patent_doc_number] => 20180372518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => METHOD FOR DETERMINING AT LEAST ONE VARIABLE OPERATIONAL CHARACTERISTIC OF A HYDRAULIC SYSTEM [patent_app_type] => utility [patent_app_number] => 15/781882 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15781882 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/781882
METHOD FOR DETERMINING AT LEAST ONE VARIABLE OPERATIONAL CHARACTERISTIC OF A HYDRAULIC SYSTEM Dec 14, 2016 Abandoned
Array ( [id] => 11692319 [patent_doc_number] => 20170168035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'SYSTEM AND METHOD FOR DETECTING CONCENTRATION OF A GAS IN A GAS STREAM' [patent_app_type] => utility [patent_app_number] => 15/378810 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4596 [patent_no_of_claims] => 10 [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] => 15378810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/378810
System and method for detecting concentration of a gas in a gas stream Dec 13, 2016 Issued
Array ( [id] => 14795445 [patent_doc_number] => 10400719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Flow rate measuring device [patent_app_type] => utility [patent_app_number] => 15/375366 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6461 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15375366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375366
Flow rate measuring device Dec 11, 2016 Issued
Array ( [id] => 11556010 [patent_doc_number] => 20170102256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'METHOD FOR DETERMINING THE VOLUMETRIC FLOW RATE OF A FLUID MEDIUM THROUGH A MEASURING SECTION AND ASSOCIATED MEASURING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/368730 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4213 [patent_no_of_claims] => 19 [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] => 15368730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368730
METHOD FOR DETERMINING THE VOLUMETRIC FLOW RATE OF A FLUID MEDIUM THROUGH A MEASURING SECTION AND ASSOCIATED MEASURING DEVICE Dec 4, 2016 Abandoned
Array ( [id] => 11500519 [patent_doc_number] => 20170074704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'SYSTEM AND METHOD FOR METERING GAS BASED ON AMPLITUDE AND/OR TEMPORAL CHARACTERISTICS OF AN ELECTRICAL SIGNAL' [patent_app_type] => utility [patent_app_number] => 15/362582 [patent_app_country] => US [patent_app_date] => 2016-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10084 [patent_no_of_claims] => 21 [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] => 15362582 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362582
System and method for metering gas based on amplitude and/or temporal characteristics of an electrical signal Nov 27, 2016 Issued
Array ( [id] => 11664417 [patent_doc_number] => 20170153136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'CLAMP-ON ULTRASONIC FLOW RATE MEASURING DEVICE HAVING AUTOMATIC PIPE THICKNESS MEASURING FUNCTION' [patent_app_type] => utility [patent_app_number] => 15/361425 [patent_app_country] => US [patent_app_date] => 2016-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2344 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 15361425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/361425
CLAMP-ON ULTRASONIC FLOW RATE MEASURING DEVICE HAVING AUTOMATIC PIPE THICKNESS MEASURING FUNCTION Nov 26, 2016 Abandoned
Array ( [id] => 13592965 [patent_doc_number] => 20180348031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => THERMAL FLOWMETER AND METHOD FOR OPERATING A FLOWMETER [patent_app_type] => utility [patent_app_number] => 15/776623 [patent_app_country] => US [patent_app_date] => 2016-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776623
Thermal flowmeter and method having a self-heated element controlled to operate differently under high and low phases of square wave signal Nov 23, 2016 Issued
Array ( [id] => 14640795 [patent_doc_number] => 10365134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Vortex flowmeter with reduced intrusion by providing piezoelectric sensors externally of the flow tube [patent_app_type] => utility [patent_app_number] => 15/358718 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3353 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 15358718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/358718
Vortex flowmeter with reduced intrusion by providing piezoelectric sensors externally of the flow tube Nov 21, 2016 Issued
Array ( [id] => 13592973 [patent_doc_number] => 20180348035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => A STRATIFIED FLOW MULTIPHASE FLOWMETER [patent_app_type] => utility [patent_app_number] => 15/779024 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15779024 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/779024
Stratified flow multiphase flowmeter Nov 21, 2016 Issued
Array ( [id] => 11493745 [patent_doc_number] => 20170067929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR' [patent_app_type] => utility [patent_app_number] => 15/356396 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 24159 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [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] => 15356396 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/356396
Directional differential pressure detector having inclination adjustment between two conduits Nov 17, 2016 Issued
Array ( [id] => 16322206 [patent_doc_number] => 10782164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Flexible, self-rolled superficial flow sensor [patent_app_type] => utility [patent_app_number] => 15/774635 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 7 [patent_no_of_words] => 3300 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15774635 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/774635
Flexible, self-rolled superficial flow sensor Nov 17, 2016 Issued
Array ( [id] => 13889755 [patent_doc_number] => 10197424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Ultrasonic flowmeter having transceivers driving and radially pressing the flow tube to increase amplitude of the ultrasonic wave [patent_app_type] => utility [patent_app_number] => 15/352681 [patent_app_country] => US [patent_app_date] => 2016-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 7048 [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] => 15352681 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/352681
Ultrasonic flowmeter having transceivers driving and radially pressing the flow tube to increase amplitude of the ultrasonic wave Nov 15, 2016 Issued
Array ( [id] => 12711049 [patent_doc_number] => 20180128849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => APPARATUS AND METHOD FOR THIN FILM HEATING SYSTEMS FOR AIR DATA PROBES [patent_app_type] => utility [patent_app_number] => 15/347670 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15347670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/347670
Thin film heating systems for air data probes Nov 8, 2016 Issued
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