Search

Len Tran

Supervisory Patent Examiner (ID: 11231, Phone: (571)272-1184 , Office: P/3744 )

Most Active Art Unit
1725
Art Unit(s)
1722, 3763, 3744, 1725, 3752
Total Applications
860
Issued Applications
532
Pending Applications
71
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5142148 [patent_doc_number] => 20070004364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Diversity receiver' [patent_app_type] => utility [patent_app_number] => 10/569179 [patent_app_country] => US [patent_app_date] => 2004-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4788 [patent_no_of_claims] => 17 [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] => publications/A1/0004/20070004364.pdf [firstpage_image] =>[orig_patent_app_number] => 10569179 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/569179
Diversity receiver Aug 23, 2004 Issued
Array ( [id] => 5666174 [patent_doc_number] => 20060171524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Collapsible mobile telephone device' [patent_app_type] => utility [patent_app_number] => 10/563824 [patent_app_country] => US [patent_app_date] => 2004-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7271 [patent_no_of_claims] => 5 [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] => publications/A1/0171/20060171524.pdf [firstpage_image] =>[orig_patent_app_number] => 10563824 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/563824
Collapsible mobile telephone device Jul 21, 2004 Abandoned
Array ( [id] => 7349834 [patent_doc_number] => 20040248531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Method and circuit for avoiding band interference wave in receiver' [patent_app_type] => new [patent_app_number] => 10/874173 [patent_app_country] => US [patent_app_date] => 2004-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5199 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0248/20040248531.pdf [firstpage_image] =>[orig_patent_app_number] => 10874173 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/874173
Method and circuit for avoiding band interference wave in receiver Jun 23, 2004 Abandoned
Array ( [id] => 7033979 [patent_doc_number] => 20050032489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Transmission arrangement for transmitting data continuously in the time domain' [patent_app_type] => utility [patent_app_number] => 10/872815 [patent_app_country] => US [patent_app_date] => 2004-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4057 [patent_no_of_claims] => 27 [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] => publications/A1/0032/20050032489.pdf [firstpage_image] =>[orig_patent_app_number] => 10872815 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/872815
Transmission arrangement for transmitting data continuously in the time domain Jun 20, 2004 Issued
Array ( [id] => 7111516 [patent_doc_number] => 20050208972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'Transmission of messages between network entities in a wireless communications network' [patent_app_type] => utility [patent_app_number] => 10/871594 [patent_app_country] => US [patent_app_date] => 2004-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4634 [patent_no_of_claims] => 36 [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] => publications/A1/0208/20050208972.pdf [firstpage_image] =>[orig_patent_app_number] => 10871594 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/871594
Transmission of messages between network entities in a wireless communications network Jun 20, 2004 Issued
Array ( [id] => 7689178 [patent_doc_number] => 20070105520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Method for cancelling a narrow-band interference signal' [patent_app_type] => utility [patent_app_number] => 10/561459 [patent_app_country] => US [patent_app_date] => 2004-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6059 [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] => publications/A1/0105/20070105520.pdf [firstpage_image] =>[orig_patent_app_number] => 10561459 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/561459
Method for cancelling a narrow-band interference signal Jun 20, 2004 Issued
Array ( [id] => 5771301 [patent_doc_number] => 20050266806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Multiple band RF transmitters and receivers having independently variable RF and IF local oscillators and independent high-side and low-side RF local oscillators' [patent_app_type] => utility [patent_app_number] => 10/856125 [patent_app_country] => US [patent_app_date] => 2004-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6297 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0266/20050266806.pdf [firstpage_image] =>[orig_patent_app_number] => 10856125 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/856125
Multiple band RF transmitters and receivers having independently variable RF and IF local oscillators and independent high-side and low-side RF local oscillators May 27, 2004 Issued
Array ( [id] => 7424563 [patent_doc_number] => 20040229576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Multiband filter circuit and high-frequency transmitter' [patent_app_type] => new [patent_app_number] => 10/844450 [patent_app_country] => US [patent_app_date] => 2004-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7459 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20040229576.pdf [firstpage_image] =>[orig_patent_app_number] => 10844450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/844450
Multiband filter circuit and high-frequency transmitter May 12, 2004 Issued
Array ( [id] => 896365 [patent_doc_number] => 07346318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'High frequency power amplifier component and radio communication system' [patent_app_type] => utility [patent_app_number] => 10/844423 [patent_app_country] => US [patent_app_date] => 2004-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8180 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/346/07346318.pdf [firstpage_image] =>[orig_patent_app_number] => 10844423 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/844423
High frequency power amplifier component and radio communication system May 12, 2004 Issued
Array ( [id] => 7424643 [patent_doc_number] => 20040229588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system' [patent_app_type] => new [patent_app_number] => 10/843572 [patent_app_country] => US [patent_app_date] => 2004-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6414 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20040229588.pdf [firstpage_image] =>[orig_patent_app_number] => 10843572 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/843572
Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system May 11, 2004 Issued
Array ( [id] => 7276083 [patent_doc_number] => 20040235534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Remote battery replacement notification system and method' [patent_app_type] => new [patent_app_number] => 10/844222 [patent_app_country] => US [patent_app_date] => 2004-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1893 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20040235534.pdf [firstpage_image] =>[orig_patent_app_number] => 10844222 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/844222
Remote battery replacement notification system and method May 11, 2004 Issued
Array ( [id] => 7425033 [patent_doc_number] => 20040229633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Interface device for GPS receiver' [patent_app_type] => new [patent_app_number] => 10/843736 [patent_app_country] => US [patent_app_date] => 2004-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3140 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20040229633.pdf [firstpage_image] =>[orig_patent_app_number] => 10843736 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/843736
Interface device for GPS receiver May 11, 2004 Abandoned
Array ( [id] => 7144571 [patent_doc_number] => 20050118976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Receiving system and semiconductor integrated circuit device for processing wireless communication signal' [patent_app_type] => utility [patent_app_number] => 10/842445 [patent_app_country] => US [patent_app_date] => 2004-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12131 [patent_no_of_claims] => 14 [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] => publications/A1/0118/20050118976.pdf [firstpage_image] =>[orig_patent_app_number] => 10842445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/842445
Receiving system and semiconductor integrated circuit device for processing wireless communication signal May 10, 2004 Issued
Array ( [id] => 7254155 [patent_doc_number] => 20040259516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Apparatus and method of controlling a low noise amplifier of a receiver' [patent_app_type] => new [patent_app_number] => 10/842452 [patent_app_country] => US [patent_app_date] => 2004-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2278 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20040259516.pdf [firstpage_image] =>[orig_patent_app_number] => 10842452 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/842452
Apparatus and method of controlling a low noise amplifier of a receiver May 10, 2004 Abandoned
Array ( [id] => 7122646 [patent_doc_number] => 20050014475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Device for compensating for a mismatch of a transmitter and a method of compensating for the mismatch' [patent_app_type] => utility [patent_app_number] => 10/842859 [patent_app_country] => US [patent_app_date] => 2004-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3804 [patent_no_of_claims] => 20 [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] => publications/A1/0014/20050014475.pdf [firstpage_image] =>[orig_patent_app_number] => 10842859 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/842859
Device for compensating for a mismatch of a transmitter and a method of compensating for the mismatch May 10, 2004 Issued
Array ( [id] => 7045956 [patent_doc_number] => 20050250551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Notification about an event' [patent_app_type] => utility [patent_app_number] => 10/842640 [patent_app_country] => US [patent_app_date] => 2004-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3043 [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] => publications/A1/0250/20050250551.pdf [firstpage_image] =>[orig_patent_app_number] => 10842640 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/842640
Notification about an event May 9, 2004 Abandoned
Array ( [id] => 5759154 [patent_doc_number] => 20060210099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Flat type speaker unit, and electronic appliance having this unit' [patent_app_type] => utility [patent_app_number] => 10/553624 [patent_app_country] => US [patent_app_date] => 2004-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4262 [patent_no_of_claims] => 11 [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] => publications/A1/0210/20060210099.pdf [firstpage_image] =>[orig_patent_app_number] => 10553624 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/553624
Flat type speaker unit, and electronic appliance having this unit Apr 21, 2004 Issued
Array ( [id] => 5700407 [patent_doc_number] => 20060217092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Method for calibration of a signal receiver' [patent_app_type] => utility [patent_app_number] => 10/549607 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4484 [patent_no_of_claims] => 10 [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] => publications/A1/0217/20060217092.pdf [firstpage_image] =>[orig_patent_app_number] => 10549607 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549607
Method for calibration of a signal receiver Mar 22, 2004 Issued
Array ( [id] => 819174 [patent_doc_number] => 07412216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-12 [patent_title] => 'Radio transmitter' [patent_app_type] => utility [patent_app_number] => 10/548206 [patent_app_country] => US [patent_app_date] => 2004-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3865 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/412/07412216.pdf [firstpage_image] =>[orig_patent_app_number] => 10548206 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/548206
Radio transmitter Mar 16, 2004 Issued
Array ( [id] => 5678081 [patent_doc_number] => 20060183437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Circuit arrangement for a mobile radio device' [patent_app_type] => utility [patent_app_number] => 10/549558 [patent_app_country] => US [patent_app_date] => 2004-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2013 [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] => publications/A1/0183/20060183437.pdf [firstpage_image] =>[orig_patent_app_number] => 10549558 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549558
Circuit arrangement for a mobile radio device Mar 14, 2004 Abandoned
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