Search

Randolph I. Chu

Examiner (ID: 7107, Phone: (571)270-1145 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2624, 2668, 2663, 2666, 2667
Total Applications
994
Issued Applications
755
Pending Applications
74
Abandoned Applications
177

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11930470 [patent_doc_number] => 09797458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Shifting device for a motor vehicle transmission' [patent_app_type] => utility [patent_app_number] => 15/210705 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5823 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15210705 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210705
Shifting device for a motor vehicle transmission Jul 13, 2016 Issued
Array ( [id] => 11039732 [patent_doc_number] => 20160236688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'METHOD OF CONTROLLING MACHINES WITH CONTINUOUSLY VARIABLE TRANSMISSION' [patent_app_type] => utility [patent_app_number] => 15/095097 [patent_app_country] => US [patent_app_date] => 2016-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3818 [patent_no_of_claims] => 2 [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] => 15095097 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095097
METHOD OF CONTROLLING MACHINES WITH CONTINUOUSLY VARIABLE TRANSMISSION Apr 9, 2016 Abandoned
Array ( [id] => 11829522 [patent_doc_number] => 09726259 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-08 [patent_title] => 'Planetary gear type transmission' [patent_app_type] => utility [patent_app_number] => 15/117767 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 10785 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15117767 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/117767
Planetary gear type transmission Jan 31, 2016 Issued
Array ( [id] => 11723040 [patent_doc_number] => 09695888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Method for preventing overheating of clutch for vehicle' [patent_app_type] => utility [patent_app_number] => 14/942387 [patent_app_country] => US [patent_app_date] => 2015-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3062 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14942387 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/942387
Method for preventing overheating of clutch for vehicle Nov 15, 2015 Issued
Array ( [id] => 11325748 [patent_doc_number] => 20160356360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'PLANETARY GEAR TRAIN OF AUTOMATIC TRANSMISSION FOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/941357 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5424 [patent_no_of_claims] => 8 [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] => 14941357 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/941357
Planetary gear train of automatic transmission for vehicle Nov 12, 2015 Issued
Array ( [id] => 11061551 [patent_doc_number] => 20160258513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'MULTI-STAGE TRANSMISSION FOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/877767 [patent_app_country] => US [patent_app_date] => 2015-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3503 [patent_no_of_claims] => 7 [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] => 14877767 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/877767
Multi-stage transmission for vehicle Oct 6, 2015 Issued
Array ( [id] => 11271439 [patent_doc_number] => 20160333986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'TRANSMISSION FOR HYBRID VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/856357 [patent_app_country] => US [patent_app_date] => 2015-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3649 [patent_no_of_claims] => 7 [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] => 14856357 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/856357
Transmission for hybrid vehicle Sep 15, 2015 Issued
Array ( [id] => 10693350 [patent_doc_number] => 20160039497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'Gear Selection for Multi-Geared, Pedal-Operated Vehicles' [patent_app_type] => utility [patent_app_number] => 14/820857 [patent_app_country] => US [patent_app_date] => 2015-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6443 [patent_no_of_claims] => 9 [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] => 14820857 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/820857
Gear Selection for Multi-Geared, Pedal-Operated Vehicles Aug 6, 2015 Abandoned
Array ( [id] => 10800137 [patent_doc_number] => 20160146294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'MULTI-STEP TRANSMISSION FOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/710857 [patent_app_country] => US [patent_app_date] => 2015-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3383 [patent_no_of_claims] => 7 [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] => 14710857 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/710857
Multi-step transmission for vehicle May 12, 2015 Issued
Array ( [id] => 10299739 [patent_doc_number] => 20150184739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'METHOD AND DEVICE FOR ACTUATING A SHIFT ELEMENT OF AN AUTOMATIC TRANSMISSION HAVING A START-STOP MEANS' [patent_app_type] => utility [patent_app_number] => 14/656799 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3710 [patent_no_of_claims] => 8 [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] => 14656799 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/656799
Method and device for actuating a shift element of an automatic transmission having a start-stop means Mar 12, 2015 Issued
Array ( [id] => 11041134 [patent_doc_number] => 20160238090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'WEDGE CLUTCH WITH CENTRIFUGAL RETENTION' [patent_app_type] => utility [patent_app_number] => 14/622215 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3744 [patent_no_of_claims] => 20 [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] => 14622215 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/622215
WEDGE CLUTCH WITH CENTRIFUGAL RETENTION Feb 12, 2015 Abandoned
Array ( [id] => 11537502 [patent_doc_number] => 09611900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'Low driven inertia dual clutch' [patent_app_type] => utility [patent_app_number] => 14/613818 [patent_app_country] => US [patent_app_date] => 2015-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4426 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14613818 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/613818
Low driven inertia dual clutch Feb 3, 2015 Issued
Array ( [id] => 10071297 [patent_doc_number] => 09109646 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-08-18 [patent_title] => 'Transfer case with lever applied solenoid clutch actuator' [patent_app_type] => utility [patent_app_number] => 14/594405 [patent_app_country] => US [patent_app_date] => 2015-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3766 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14594405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/594405
Transfer case with lever applied solenoid clutch actuator Jan 11, 2015 Issued
Array ( [id] => 10452895 [patent_doc_number] => 20150337910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'POWER TRANSMITTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/560281 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8014 [patent_no_of_claims] => 20 [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] => 14560281 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/560281
Power transmitting apparatus Dec 3, 2014 Issued
Array ( [id] => 10813195 [patent_doc_number] => 20160159355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'High Speed Downshift Management' [patent_app_type] => utility [patent_app_number] => 14/560992 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2831 [patent_no_of_claims] => 20 [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] => 14560992 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/560992
High speed downshift management Dec 3, 2014 Issued
Array ( [id] => 10813197 [patent_doc_number] => 20160159357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'SYSTEM AND METHOD FOR GENERATING VACUUM VIA AN ENGINE' [patent_app_type] => utility [patent_app_number] => 14/559042 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8105 [patent_no_of_claims] => 20 [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] => 14559042 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/559042
System and method for generating vacuum via an engine Dec 2, 2014 Issued
Array ( [id] => 10701318 [patent_doc_number] => 20160047465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'METHOD OF CONTROLLING AUTOMATIC TRANSMISSION FOR REDUCING SYNCHRONIZATION SHOCK DURING UPSHIFT IN ACCELERATED STATE' [patent_app_type] => utility [patent_app_number] => 14/555342 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2213 [patent_no_of_claims] => 4 [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] => 14555342 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/555342
METHOD OF CONTROLLING AUTOMATIC TRANSMISSION FOR REDUCING SYNCHRONIZATION SHOCK DURING UPSHIFT IN ACCELERATED STATE Nov 25, 2014 Abandoned
Array ( [id] => 10251563 [patent_doc_number] => 20150136559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'ELECTROMAGNETIC CLUTCH' [patent_app_type] => utility [patent_app_number] => 14/539030 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8868 [patent_no_of_claims] => 18 [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] => 14539030 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539030
ELECTROMAGNETIC CLUTCH Nov 11, 2014 Abandoned
Array ( [id] => 10775727 [patent_doc_number] => 20160121883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'FRONT-REAR TORQUE SPLIT CONTROL FOR AN ALL-WHEEL-DRIVE VEHICLE WITH INDEPENDENT POWER-SOURCES' [patent_app_type] => utility [patent_app_number] => 14/533142 [patent_app_country] => US [patent_app_date] => 2014-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5586 [patent_no_of_claims] => 20 [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] => 14533142 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/533142
FRONT-REAR TORQUE SPLIT CONTROL FOR AN ALL-WHEEL-DRIVE VEHICLE WITH INDEPENDENT POWER-SOURCES Nov 4, 2014 Abandoned
Array ( [id] => 10761567 [patent_doc_number] => 20160107720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'MID-MOTOR DRIVE SYSTEM FOR AN ELECTRIC BICYCLE' [patent_app_type] => utility [patent_app_number] => 14/523967 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4060 [patent_no_of_claims] => 15 [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] => 14523967 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/523967
Mid-motor drive system for an electric bicycle Oct 26, 2014 Issued
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