Search

Thuan N. Du

Examiner (ID: 15736, Phone: (571)272-3673 , Office: P/2118 )

Most Active Art Unit
2116
Art Unit(s)
2118, 2116, 2182, 2185, 2782
Total Applications
926
Issued Applications
789
Pending Applications
27
Abandoned Applications
112

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4111798 [patent_doc_number] => 06100790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Modulated backscatter wireless communication system having an extended range' [patent_app_type] => 1 [patent_app_number] => 9/196402 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3117 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/100/06100790.pdf [firstpage_image] =>[orig_patent_app_number] => 196402 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/196402
Modulated backscatter wireless communication system having an extended range Nov 18, 1998 Issued
Array ( [id] => 4200660 [patent_doc_number] => 06043755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Systems and methods employing a plurality of signal amplitudes to record the presence of multiple objects' [patent_app_type] => 1 [patent_app_number] => 9/181478 [patent_app_country] => US [patent_app_date] => 1998-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 30 [patent_no_of_words] => 11748 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/043/06043755.pdf [firstpage_image] =>[orig_patent_app_number] => 181478 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/181478
Systems and methods employing a plurality of signal amplitudes to record the presence of multiple objects Oct 27, 1998 Issued
Array ( [id] => 4166566 [patent_doc_number] => 06114969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Method in a selective call radio for presenting advertisement messages and coupons' [patent_app_type] => 1 [patent_app_number] => 9/166755 [patent_app_country] => US [patent_app_date] => 1998-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3962 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/114/06114969.pdf [firstpage_image] =>[orig_patent_app_number] => 166755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/166755
Method in a selective call radio for presenting advertisement messages and coupons Oct 4, 1998 Issued
Array ( [id] => 4012646 [patent_doc_number] => 06005486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Television control system for universal control of hospital televisions' [patent_app_type] => 1 [patent_app_number] => 9/157760 [patent_app_country] => US [patent_app_date] => 1998-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11790 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005486.pdf [firstpage_image] =>[orig_patent_app_number] => 157760 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/157760
Television control system for universal control of hospital televisions Sep 20, 1998 Issued
Array ( [id] => 4105829 [patent_doc_number] => 06049291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Interactive two-way pager systems' [patent_app_type] => 1 [patent_app_number] => 9/156569 [patent_app_country] => US [patent_app_date] => 1998-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3141 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/049/06049291.pdf [firstpage_image] =>[orig_patent_app_number] => 156569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/156569
Interactive two-way pager systems Sep 16, 1998 Issued
Array ( [id] => 4141083 [patent_doc_number] => 06147622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Electronic lock system' [patent_app_type] => 1 [patent_app_number] => 9/154204 [patent_app_country] => US [patent_app_date] => 1998-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4890 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/147/06147622.pdf [firstpage_image] =>[orig_patent_app_number] => 154204 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/154204
Electronic lock system Sep 15, 1998 Issued
Array ( [id] => 4193355 [patent_doc_number] => 06160491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Remote controller, remote control interface, and remote control system including a remote controller and a remote control interface' [patent_app_type] => 1 [patent_app_number] => 9/150396 [patent_app_country] => US [patent_app_date] => 1998-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7802 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/160/06160491.pdf [firstpage_image] =>[orig_patent_app_number] => 150396 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/150396
Remote controller, remote control interface, and remote control system including a remote controller and a remote control interface Sep 8, 1998 Issued
Array ( [id] => 4198785 [patent_doc_number] => 06130622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'System and method for remote convenience function control having a rekey security feature' [patent_app_type] => 1 [patent_app_number] => 9/132132 [patent_app_country] => US [patent_app_date] => 1998-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6339 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130622.pdf [firstpage_image] =>[orig_patent_app_number] => 132132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/132132
System and method for remote convenience function control having a rekey security feature Aug 9, 1998 Issued
Array ( [id] => 4242546 [patent_doc_number] => 06118387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Counter' [patent_app_type] => 1 [patent_app_number] => 9/122113 [patent_app_country] => US [patent_app_date] => 1998-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4063 [patent_no_of_claims] => 8 [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] => patents/06/118/06118387.pdf [firstpage_image] =>[orig_patent_app_number] => 122113 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/122113
Counter Jul 23, 1998 Issued
Array ( [id] => 4424684 [patent_doc_number] => 06177878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Meter driving device' [patent_app_type] => 1 [patent_app_number] => 9/068004 [patent_app_country] => US [patent_app_date] => 1998-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2056 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/177/06177878.pdf [firstpage_image] =>[orig_patent_app_number] => 068004 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068004
Meter driving device Apr 28, 1998 Issued
Array ( [id] => 4365998 [patent_doc_number] => 06169474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Method of communications in a backscatter system, interrogator, and backscatter communications system' [patent_app_type] => 1 [patent_app_number] => 9/066501 [patent_app_country] => US [patent_app_date] => 1998-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5301 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169474.pdf [firstpage_image] =>[orig_patent_app_number] => 066501 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/066501
Method of communications in a backscatter system, interrogator, and backscatter communications system Apr 22, 1998 Issued
Array ( [id] => 4246209 [patent_doc_number] => 06144312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'System of wire-bus net control devices with minimal rest current requirements' [patent_app_type] => 1 [patent_app_number] => 9/061114 [patent_app_country] => US [patent_app_date] => 1998-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2122 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/144/06144312.pdf [firstpage_image] =>[orig_patent_app_number] => 061114 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061114
System of wire-bus net control devices with minimal rest current requirements Apr 15, 1998 Issued
Array ( [id] => 4425699 [patent_doc_number] => 06195328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Block adjustment of synchronizing signal for phase-coded signal tracking' [patent_app_type] => 1 [patent_app_number] => 9/061354 [patent_app_country] => US [patent_app_date] => 1998-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5482 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195328.pdf [firstpage_image] =>[orig_patent_app_number] => 061354 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061354
Block adjustment of synchronizing signal for phase-coded signal tracking Apr 14, 1998 Issued
Array ( [id] => 4305310 [patent_doc_number] => 06198408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Method and apparatus for controlling electrical appliances by remote control transmitters' [patent_app_type] => 1 [patent_app_number] => 9/057810 [patent_app_country] => US [patent_app_date] => 1998-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 15 [patent_no_of_words] => 6011 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/198/06198408.pdf [firstpage_image] =>[orig_patent_app_number] => 057810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/057810
Method and apparatus for controlling electrical appliances by remote control transmitters Apr 8, 1998 Issued
Array ( [id] => 4116299 [patent_doc_number] => 06057783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Multi-area radio pager with repeated resynchronizations interposed by frequency scanning process' [patent_app_type] => 1 [patent_app_number] => 9/048862 [patent_app_country] => US [patent_app_date] => 1998-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2596 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/057/06057783.pdf [firstpage_image] =>[orig_patent_app_number] => 048862 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/048862
Multi-area radio pager with repeated resynchronizations interposed by frequency scanning process Mar 25, 1998 Issued
Array ( [id] => 4092702 [patent_doc_number] => 06163270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Apparatus and method for controlling communication in an electronic control and monitoring system' [patent_app_type] => 1 [patent_app_number] => 9/046048 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4686 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163270.pdf [firstpage_image] =>[orig_patent_app_number] => 046048 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046048
Apparatus and method for controlling communication in an electronic control and monitoring system Mar 22, 1998 Issued
Array ( [id] => 4424695 [patent_doc_number] => 06177881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Vibrator mounting assembly for a portable communication device' [patent_app_type] => 1 [patent_app_number] => 9/038918 [patent_app_country] => US [patent_app_date] => 1998-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1241 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/177/06177881.pdf [firstpage_image] =>[orig_patent_app_number] => 038918 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/038918
Vibrator mounting assembly for a portable communication device Mar 11, 1998 Issued
Array ( [id] => 4006627 [patent_doc_number] => 05986571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Building security system having remote transmitter code verification and code reset features' [patent_app_type] => 1 [patent_app_number] => 9/034696 [patent_app_country] => US [patent_app_date] => 1998-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4927 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/986/05986571.pdf [firstpage_image] =>[orig_patent_app_number] => 034696 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/034696
Building security system having remote transmitter code verification and code reset features Mar 3, 1998 Issued
Array ( [id] => 4246250 [patent_doc_number] => 06144315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Remote control system suitable for a vehicle and having remote transmitter verification and code reset features' [patent_app_type] => 1 [patent_app_number] => 9/034768 [patent_app_country] => US [patent_app_date] => 1998-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6902 [patent_no_of_claims] => 69 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/144/06144315.pdf [firstpage_image] =>[orig_patent_app_number] => 034768 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/034768
Remote control system suitable for a vehicle and having remote transmitter verification and code reset features Mar 3, 1998 Issued
Array ( [id] => 4180391 [patent_doc_number] => 06140939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Biometric characteristic vehicle control system having verification and reset features' [patent_app_type] => 1 [patent_app_number] => 9/034702 [patent_app_country] => US [patent_app_date] => 1998-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6632 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/140/06140939.pdf [firstpage_image] =>[orig_patent_app_number] => 034702 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/034702
Biometric characteristic vehicle control system having verification and reset features Mar 3, 1998 Issued
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