Search

Calvin K. Cheung

Examiner (ID: 3891, Phone: (571)270-7041 , Office: P/3668 )

Most Active Art Unit
3668
Art Unit(s)
3669, 3621, 3666, 3668, 3662, 3661
Total Applications
1175
Issued Applications
1001
Pending Applications
71
Abandoned Applications
125

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12200238 [patent_doc_number] => 09903296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Control device for turbocharger' [patent_app_type] => utility [patent_app_number] => 15/025641 [patent_app_country] => US [patent_app_date] => 2014-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5719 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15025641 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/025641
Control device for turbocharger Nov 26, 2014 Issued
Array ( [id] => 10800458 [patent_doc_number] => 20160146614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'COMPUTER VISION NAVIGATION' [patent_app_type] => utility [patent_app_number] => 14/553510 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6003 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [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] => 14553510 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/553510
Computer vision navigation Nov 24, 2014 Issued
Array ( [id] => 10444088 [patent_doc_number] => 20150329100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'APPARATUS AND METHOD FOR CONTROLLING TORQUE REDUCTION OF HYBRID ELECTRIC VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/552152 [patent_app_country] => US [patent_app_date] => 2014-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3315 [patent_no_of_claims] => 16 [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] => 14552152 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/552152
Apparatus and method for controlling torque reduction of hybrid electric vehicle Nov 23, 2014 Issued
Array ( [id] => 10281064 [patent_doc_number] => 20150166060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'Autonomous Mobile Robot' [patent_app_type] => utility [patent_app_number] => 14/547227 [patent_app_country] => US [patent_app_date] => 2014-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11562 [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] => 14547227 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/547227
Autonomous mobile robot Nov 18, 2014 Issued
Array ( [id] => 9918488 [patent_doc_number] => 20150073693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'RANKING NEARBY DESTINATIONS BASED ON VISIT LIKELIHOODS AND PREDICTING FUTURE VISITS TO PLACES FROM LOCATION HISTORY' [patent_app_type] => utility [patent_app_number] => 14/546511 [patent_app_country] => US [patent_app_date] => 2014-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 18474 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [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] => 14546511 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/546511
Ranking nearby destinations based on visit likelihoods and predicting future visits to places from location history Nov 17, 2014 Issued
Array ( [id] => 10587225 [patent_doc_number] => 09308824 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-12 [patent_title] => 'Active brake retraction during regeneration' [patent_app_type] => utility [patent_app_number] => 14/529385 [patent_app_country] => US [patent_app_date] => 2014-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3661 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14529385 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/529385
Active brake retraction during regeneration Oct 30, 2014 Issued
Array ( [id] => 11784667 [patent_doc_number] => 09393990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-19 [patent_title] => 'Vehicle guidance system' [patent_app_type] => utility [patent_app_number] => 14/521090 [patent_app_country] => US [patent_app_date] => 2014-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7531 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14521090 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/521090
Vehicle guidance system Oct 21, 2014 Issued
Array ( [id] => 14334611 [patent_doc_number] => 10298338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Method for evaluating quality of radio frequency signals for stellite navigation system [patent_app_type] => utility [patent_app_number] => 15/532501 [patent_app_country] => US [patent_app_date] => 2014-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4112 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15532501 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/532501
Method for evaluating quality of radio frequency signals for stellite navigation system Oct 15, 2014 Issued
Array ( [id] => 10227573 [patent_doc_number] => 20150112567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'Brake Control System for Motor Vehicles, Having an Electronic Control Device' [patent_app_type] => utility [patent_app_number] => 14/514565 [patent_app_country] => US [patent_app_date] => 2014-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2727 [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] => 14514565 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/514565
Brake control system for motor vehicles, having an electronic control device Oct 14, 2014 Issued
Array ( [id] => 10636573 [patent_doc_number] => 09354071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Dynamically determining meeting locations' [patent_app_type] => utility [patent_app_number] => 14/496772 [patent_app_country] => US [patent_app_date] => 2014-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5748 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14496772 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/496772
Dynamically determining meeting locations Sep 24, 2014 Issued
Array ( [id] => 9934266 [patent_doc_number] => 20150082458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'METHODS AND SYSTEMS FOR UPGRADE AND SYNCHRONIZATION OF SECURELY INSTALLED APPLICATIONS ON A COMPUTING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/495554 [patent_app_country] => US [patent_app_date] => 2014-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8199 [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] => 14495554 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/495554
Methods and systems for upgrade and synchronization of securely installed applications on a computing device Sep 23, 2014 Issued
Array ( [id] => 11273436 [patent_doc_number] => 20160335983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'MOBILE TERMINAL AND CONTROL METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 15/112377 [patent_app_country] => US [patent_app_date] => 2014-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15061 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [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] => 15112377 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/112377
Mobile terminal and control method therefor Sep 22, 2014 Issued
Array ( [id] => 10381503 [patent_doc_number] => 20150266510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'APPARATUS AND METHOD FOR CORRECTING SENSING OF SURROUNDING OBSTACLE ON CURVED ROAD' [patent_app_type] => utility [patent_app_number] => 14/489606 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4638 [patent_no_of_claims] => 12 [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] => 14489606 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489606
Apparatus and method for correcting sensing of surrounding obstacle on curved road Sep 17, 2014 Issued
Array ( [id] => 11771341 [patent_doc_number] => 09380062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Techniques for sharing virtual machine (VM) resources' [patent_app_type] => utility [patent_app_number] => 14/468927 [patent_app_country] => US [patent_app_date] => 2014-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5145 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14468927 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/468927
Techniques for sharing virtual machine (VM) resources Aug 25, 2014 Issued
Array ( [id] => 11192510 [patent_doc_number] => 09423318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Motion detection devices and systems' [patent_app_type] => utility [patent_app_number] => 14/445871 [patent_app_country] => US [patent_app_date] => 2014-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5810 [patent_no_of_claims] => 14 [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] => 14445871 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/445871
Motion detection devices and systems Jul 28, 2014 Issued
Array ( [id] => 11806806 [patent_doc_number] => 09547879 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-17 [patent_title] => 'Digitally signing electronic documents using a digital signature' [patent_app_type] => utility [patent_app_number] => 14/330607 [patent_app_country] => US [patent_app_date] => 2014-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15287 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14330607 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/330607
Digitally signing electronic documents using a digital signature Jul 13, 2014 Issued
Array ( [id] => 10518340 [patent_doc_number] => 09245392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-26 [patent_title] => 'Inspection system for vehicle and control method thereof' [patent_app_type] => utility [patent_app_number] => 14/327296 [patent_app_country] => US [patent_app_date] => 2014-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3212 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14327296 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/327296
Inspection system for vehicle and control method thereof Jul 8, 2014 Issued
Array ( [id] => 9759020 [patent_doc_number] => 20140289721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'METHOD AND SYSTEM FOR UPDATING FIRMWARE OF TERMINALS IN A BROADCAST SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/299363 [patent_app_country] => US [patent_app_date] => 2014-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6521 [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] => 14299363 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/299363
METHOD AND SYSTEM FOR UPDATING FIRMWARE OF TERMINALS IN A BROADCAST SYSTEM Jun 8, 2014 Abandoned
Array ( [id] => 10621275 [patent_doc_number] => 09340212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'System and method for estimating road grade based on an output of a longitudinal acceleration sensor in a vehicle' [patent_app_type] => utility [patent_app_number] => 14/291501 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9438 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14291501 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/291501
System and method for estimating road grade based on an output of a longitudinal acceleration sensor in a vehicle May 29, 2014 Issued
Array ( [id] => 9787050 [patent_doc_number] => 20140303870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'SYSTEMS AND METHODS FOR SEMI-AUTONOMOUS VEHICULAR CONVOYS' [patent_app_type] => utility [patent_app_number] => 14/292583 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5311 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 27 [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] => 14292583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/292583
Systems and methods for semi-autonomous vehicular convoys May 29, 2014 Issued
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