Search

Duc M. Nguyen

Examiner (ID: 12078, Phone: (571)272-7893 , Office: P/2647 )

Most Active Art Unit
2618
Art Unit(s)
2648, 2618, 2647, 2745, 2600, 2685, 2682
Total Applications
1320
Issued Applications
996
Pending Applications
59
Abandoned Applications
270

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6096138 [patent_doc_number] => 20020052216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-02 [patent_title] => 'Wireless telephone with acoustic speaker coupling' [patent_app_type] => new [patent_app_number] => 09/827881 [patent_app_country] => US [patent_app_date] => 2001-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3043 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20020052216.pdf [firstpage_image] =>[orig_patent_app_number] => 09827881 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/827881
Wireless telephone with acoustic speaker coupling Apr 3, 2001 Abandoned
Array ( [id] => 819158 [patent_doc_number] => 07412202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-12 [patent_title] => 'Method and apparatus for generating recommendations based on user preferences and environmental characteristics' [patent_app_type] => utility [patent_app_number] => 09/825328 [patent_app_country] => US [patent_app_date] => 2001-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2657 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/412/07412202.pdf [firstpage_image] =>[orig_patent_app_number] => 09825328 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/825328
Method and apparatus for generating recommendations based on user preferences and environmental characteristics Apr 2, 2001 Issued
Array ( [id] => 6471431 [patent_doc_number] => 20020151331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Cryo-cooled front-end system with multiple outputs' [patent_app_type] => new [patent_app_number] => 09/824494 [patent_app_country] => US [patent_app_date] => 2001-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3892 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20020151331.pdf [firstpage_image] =>[orig_patent_app_number] => 09824494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/824494
Cryo-cooled front-end system with multiple outputs Apr 1, 2001 Abandoned
Array ( [id] => 889152 [patent_doc_number] => 07353023 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-04-01 [patent_title] => 'Method and apparatus for delivering messages to wireless devices' [patent_app_type] => utility [patent_app_number] => 09/822292 [patent_app_country] => US [patent_app_date] => 2001-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5740 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/353/07353023.pdf [firstpage_image] =>[orig_patent_app_number] => 09822292 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/822292
Method and apparatus for delivering messages to wireless devices Apr 1, 2001 Issued
Array ( [id] => 7608449 [patent_doc_number] => 06999746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-14 [patent_title] => 'Image rejection mixer' [patent_app_type] => utility [patent_app_number] => 09/821002 [patent_app_country] => US [patent_app_date] => 2001-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3389 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/999/06999746.pdf [firstpage_image] =>[orig_patent_app_number] => 09821002 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/821002
Image rejection mixer Mar 28, 2001 Issued
Array ( [id] => 1297007 [patent_doc_number] => 06631279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-07 [patent_title] => 'Pneumatic cell phone speaker assembly' [patent_app_type] => B2 [patent_app_number] => 09/823420 [patent_app_country] => US [patent_app_date] => 2001-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6060 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/631/06631279.pdf [firstpage_image] =>[orig_patent_app_number] => 09823420 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/823420
Pneumatic cell phone speaker assembly Mar 28, 2001 Issued
Array ( [id] => 6987031 [patent_doc_number] => 20010036815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-01 [patent_title] => 'Communication device for mobile unit' [patent_app_type] => new [patent_app_number] => 09/820278 [patent_app_country] => US [patent_app_date] => 2001-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2344 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20010036815.pdf [firstpage_image] =>[orig_patent_app_number] => 09820278 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/820278
Communication device for mobile unit Mar 28, 2001 Abandoned
Array ( [id] => 6471023 [patent_doc_number] => 20020151290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Method and apparatus for enhanced rate determination in high data rate wireless communication systems' [patent_app_type] => new [patent_app_number] => 09/818694 [patent_app_country] => US [patent_app_date] => 2001-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7384 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20020151290.pdf [firstpage_image] =>[orig_patent_app_number] => 09818694 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/818694
Method and apparatus for enhanced rate determination in high data rate wireless communication systems Mar 26, 2001 Issued
Array ( [id] => 7078881 [patent_doc_number] => 20010041604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-15 [patent_title] => 'Method for charging secondary battery incorporated in handset of cordless telephone' [patent_app_type] => new [patent_app_number] => 09/817071 [patent_app_country] => US [patent_app_date] => 2001-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2087 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20010041604.pdf [firstpage_image] =>[orig_patent_app_number] => 09817071 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/817071
Method for charging secondary battery incorporated in handset of cordless telephone Mar 25, 2001 Abandoned
Array ( [id] => 6000278 [patent_doc_number] => 20020028660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-07 [patent_title] => 'Active inductors using bipolar silicon transistors' [patent_app_type] => new [patent_app_number] => 09/816346 [patent_app_country] => US [patent_app_date] => 2001-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 6827 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20020028660.pdf [firstpage_image] =>[orig_patent_app_number] => 09816346 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816346
Active inductors using bipolar silicon transistors Mar 25, 2001 Issued
Array ( [id] => 1196170 [patent_doc_number] => 06731956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Retractable cord for a mobile phone or other wireless device' [patent_app_type] => B2 [patent_app_number] => 09/816417 [patent_app_country] => US [patent_app_date] => 2001-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3582 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/731/06731956.pdf [firstpage_image] =>[orig_patent_app_number] => 09816417 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816417
Retractable cord for a mobile phone or other wireless device Mar 25, 2001 Issued
Array ( [id] => 6896300 [patent_doc_number] => 20010027090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-04 [patent_title] => 'Automatic gain control system' [patent_app_type] => new [patent_app_number] => 09/816353 [patent_app_country] => US [patent_app_date] => 2001-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6153 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20010027090.pdf [firstpage_image] =>[orig_patent_app_number] => 09816353 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816353
Automatic gain control system Mar 25, 2001 Issued
Array ( [id] => 970716 [patent_doc_number] => 06941131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-06 [patent_title] => 'Incoming call handling method for mobile communications device incorporating mobile assisted messaging on demand' [patent_app_type] => utility [patent_app_number] => 09/815475 [patent_app_country] => US [patent_app_date] => 2001-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5107 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/941/06941131.pdf [firstpage_image] =>[orig_patent_app_number] => 09815475 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/815475
Incoming call handling method for mobile communications device incorporating mobile assisted messaging on demand Mar 22, 2001 Issued
Array ( [id] => 1058551 [patent_doc_number] => 06856816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-15 [patent_title] => 'Telephone quick dialing/re-dialing method and apparatus' [patent_app_type] => utility [patent_app_number] => 09/816563 [patent_app_country] => US [patent_app_date] => 2001-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3453 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/856/06856816.pdf [firstpage_image] =>[orig_patent_app_number] => 09816563 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816563
Telephone quick dialing/re-dialing method and apparatus Mar 22, 2001 Issued
Array ( [id] => 6730471 [patent_doc_number] => 20030186661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Method for recording information that is transmitted via a radio frequency' [patent_app_type] => new [patent_app_number] => 10/221262 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3062 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20030186661.pdf [firstpage_image] =>[orig_patent_app_number] => 10221262 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/221262
Method for recording information transmitted over a radio frequency Mar 6, 2001 Issued
Array ( [id] => 945229 [patent_doc_number] => 06968163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-22 [patent_title] => 'Method and transmission circuit for generating a transmission signal' [patent_app_type] => utility [patent_app_number] => 10/220680 [patent_app_country] => US [patent_app_date] => 2001-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6884 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/968/06968163.pdf [firstpage_image] =>[orig_patent_app_number] => 10220680 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220680
Method and transmission circuit for generating a transmission signal Mar 1, 2001 Issued
Array ( [id] => 7674948 [patent_doc_number] => 20040127170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Architecture for cordless telephones' [patent_app_type] => new [patent_app_number] => 10/220167 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1399 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20040127170.pdf [firstpage_image] =>[orig_patent_app_number] => 10220167 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220167
Architecture for cordless telephones Feb 27, 2001 Issued
Array ( [id] => 1601050 [patent_doc_number] => 06385446 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Call forwarding in a telecommunications network' [patent_app_type] => B1 [patent_app_number] => 09/794424 [patent_app_country] => US [patent_app_date] => 2001-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3066 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385446.pdf [firstpage_image] =>[orig_patent_app_number] => 09794424 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794424
Call forwarding in a telecommunications network Feb 26, 2001 Issued
Array ( [id] => 670798 [patent_doc_number] => 07095988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-22 [patent_title] => 'Apparatus for linear transmitter with improved loop gain stabilization' [patent_app_type] => utility [patent_app_number] => 10/220323 [patent_app_country] => US [patent_app_date] => 2001-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2395 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/095/07095988.pdf [firstpage_image] =>[orig_patent_app_number] => 10220323 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220323
Apparatus for linear transmitter with improved loop gain stabilization Feb 25, 2001 Issued
Array ( [id] => 1065331 [patent_doc_number] => 06850750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-01 [patent_title] => 'Radio set and frequency converting method therefor' [patent_app_type] => utility [patent_app_number] => 09/781251 [patent_app_country] => US [patent_app_date] => 2001-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5919 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/850/06850750.pdf [firstpage_image] =>[orig_patent_app_number] => 09781251 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/781251
Radio set and frequency converting method therefor Feb 12, 2001 Issued
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