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] => 5619813 [patent_doc_number] => 20060189347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Wireless phone device flashlight' [patent_app_type] => utility [patent_app_number] => 11/061607 [patent_app_country] => US [patent_app_date] => 2005-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2803 [patent_no_of_claims] => 33 [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/A1/0189/20060189347.pdf [firstpage_image] =>[orig_patent_app_number] => 11061607 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/061607
Wireless phone device flashlight Feb 21, 2005 Abandoned
Array ( [id] => 7051048 [patent_doc_number] => 20050186935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-25 [patent_title] => 'Wireless receiving circuit and wireless portable device' [patent_app_type] => utility [patent_app_number] => 11/062447 [patent_app_country] => US [patent_app_date] => 2005-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11077 [patent_no_of_claims] => 16 [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/A1/0186/20050186935.pdf [firstpage_image] =>[orig_patent_app_number] => 11062447 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062447
Wireless receiving circuit and wireless portable device Feb 21, 2005 Issued
Array ( [id] => 7051033 [patent_doc_number] => 20050186920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-25 [patent_title] => 'Apparatus for and method of noise suppression and dithering to improve resolution quality in a digital RF processor' [patent_app_type] => utility [patent_app_number] => 11/062254 [patent_app_country] => US [patent_app_date] => 2005-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10386 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20050186920.pdf [firstpage_image] =>[orig_patent_app_number] => 11062254 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062254
Apparatus for and method of noise suppression and dithering to improve resolution quality in a digital RF processor Feb 17, 2005 Abandoned
Array ( [id] => 7254631 [patent_doc_number] => 20050143045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'LDO regulator with sleep mode' [patent_app_type] => utility [patent_app_number] => 11/062031 [patent_app_country] => US [patent_app_date] => 2005-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2385 [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] => publications/A1/0143/20050143045.pdf [firstpage_image] =>[orig_patent_app_number] => 11062031 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062031
LDO regulator with sleep mode Feb 17, 2005 Abandoned
Array ( [id] => 27025 [patent_doc_number] => 07796963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-14 [patent_title] => 'Mobile station acquisition state antenna tuning systems and methods' [patent_app_type] => utility [patent_app_number] => 11/062214 [patent_app_country] => US [patent_app_date] => 2005-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2921 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/796/07796963.pdf [firstpage_image] =>[orig_patent_app_number] => 11062214 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062214
Mobile station acquisition state antenna tuning systems and methods Feb 16, 2005 Issued
Array ( [id] => 5678087 [patent_doc_number] => 20060183443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Mobile station access and idle state antenna tuning systems and methods' [patent_app_type] => utility [patent_app_number] => 11/062242 [patent_app_country] => US [patent_app_date] => 2005-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3940 [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] => publications/A1/0183/20060183443.pdf [firstpage_image] =>[orig_patent_app_number] => 11062242 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062242
Mobile station access and idle state antenna tuning systems and methods Feb 16, 2005 Issued
Array ( [id] => 7019765 [patent_doc_number] => 20050221784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Dual conversion receiver with reduced harmonic interference' [patent_app_type] => utility [patent_app_number] => 10/984750 [patent_app_country] => US [patent_app_date] => 2004-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3482 [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] => publications/A1/0221/20050221784.pdf [firstpage_image] =>[orig_patent_app_number] => 10984750 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/984750
Dual conversion receiver with reduced harmonic interference Nov 9, 2004 Issued
Array ( [id] => 104893 [patent_doc_number] => 07729298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-01 [patent_title] => 'Method and system for manipulating a shared object' [patent_app_type] => utility [patent_app_number] => 10/983860 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6040 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/729/07729298.pdf [firstpage_image] =>[orig_patent_app_number] => 10983860 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/983860
Method and system for manipulating a shared object Nov 7, 2004 Issued
Array ( [id] => 162262 [patent_doc_number] => 07676201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-09 [patent_title] => 'Selectable sideband transmission' [patent_app_type] => utility [patent_app_number] => 10/983888 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2646 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/676/07676201.pdf [firstpage_image] =>[orig_patent_app_number] => 10983888 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/983888
Selectable sideband transmission Nov 7, 2004 Issued
Array ( [id] => 593202 [patent_doc_number] => 07454190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Receiver circuit for a receiving element' [patent_app_type] => utility [patent_app_number] => 10/976051 [patent_app_country] => US [patent_app_date] => 2004-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4804 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/454/07454190.pdf [firstpage_image] =>[orig_patent_app_number] => 10976051 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/976051
Receiver circuit for a receiving element Oct 27, 2004 Issued
Array ( [id] => 896641 [patent_doc_number] => 07346375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'Rotating mechanism of biaxial hinge and portable telephone with the same' [patent_app_type] => utility [patent_app_number] => 10/549538 [patent_app_country] => US [patent_app_date] => 2004-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4954 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/346/07346375.pdf [firstpage_image] =>[orig_patent_app_number] => 10549538 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549538
Rotating mechanism of biaxial hinge and portable telephone with the same Oct 20, 2004 Issued
Array ( [id] => 590823 [patent_doc_number] => 07453912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Methods and apparatus for selecting between multiple carriers based on signal energy measurements' [patent_app_type] => utility [patent_app_number] => 10/964946 [patent_app_country] => US [patent_app_date] => 2004-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 19398 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/453/07453912.pdf [firstpage_image] =>[orig_patent_app_number] => 10964946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/964946
Methods and apparatus for selecting between multiple carriers based on signal energy measurements Oct 13, 2004 Issued
Array ( [id] => 597289 [patent_doc_number] => 07444127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-28 [patent_title] => 'Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains' [patent_app_type] => utility [patent_app_number] => 10/965117 [patent_app_country] => US [patent_app_date] => 2004-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11163 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/444/07444127.pdf [firstpage_image] =>[orig_patent_app_number] => 10965117 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/965117
Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains Oct 13, 2004 Issued
Array ( [id] => 5075500 [patent_doc_number] => 20070015475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'Power saving in a transmitter' [patent_app_type] => utility [patent_app_number] => 10/574763 [patent_app_country] => US [patent_app_date] => 2004-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11432 [patent_no_of_claims] => 19 [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/A1/0015/20070015475.pdf [firstpage_image] =>[orig_patent_app_number] => 10574763 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/574763
Power saving in a transmitter Sep 30, 2004 Issued
Array ( [id] => 5637768 [patent_doc_number] => 20060068742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-30 [patent_title] => 'HIGH ORDER TRANS-IMPEDANCE FILTER WITH A SINGLE OPERATIONAL\nAMPLIFIER' [patent_app_type] => utility [patent_app_number] => 10/711724 [patent_app_country] => US [patent_app_date] => 2004-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7963 [patent_no_of_claims] => 15 [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/A1/0068/20060068742.pdf [firstpage_image] =>[orig_patent_app_number] => 10711724 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/711724
High order trans-impedance filter with a single operational amplifier Sep 29, 2004 Issued
Array ( [id] => 6905873 [patent_doc_number] => 20050101268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-12 [patent_title] => 'Network testing systems and methods' [patent_app_type] => utility [patent_app_number] => 10/947548 [patent_app_country] => US [patent_app_date] => 2004-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5258 [patent_no_of_claims] => 34 [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/A1/0101/20050101268.pdf [firstpage_image] =>[orig_patent_app_number] => 10947548 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/947548
Network testing systems and methods Sep 21, 2004 Issued
Array ( [id] => 796520 [patent_doc_number] => 07430441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-30 [patent_title] => 'Handsfree communication control method, portable radio communication apparatus and handsfree system' [patent_app_type] => utility [patent_app_number] => 10/946529 [patent_app_country] => US [patent_app_date] => 2004-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4287 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/430/07430441.pdf [firstpage_image] =>[orig_patent_app_number] => 10946529 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/946529
Handsfree communication control method, portable radio communication apparatus and handsfree system Sep 19, 2004 Issued
Array ( [id] => 5758006 [patent_doc_number] => 20060208951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Cover structure for a radio device' [patent_app_type] => utility [patent_app_number] => 10/568966 [patent_app_country] => US [patent_app_date] => 2004-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2088 [patent_no_of_claims] => 6 [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] => publications/A1/0208/20060208951.pdf [firstpage_image] =>[orig_patent_app_number] => 10568966 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/568966
Cover structure for a radio device Sep 13, 2004 Issued
Array ( [id] => 5000103 [patent_doc_number] => 20070042737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Controllable mixer' [patent_app_type] => utility [patent_app_number] => 10/577833 [patent_app_country] => US [patent_app_date] => 2004-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3138 [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] => publications/A1/0042/20070042737.pdf [firstpage_image] =>[orig_patent_app_number] => 10577833 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/577833
Controllable mixer Sep 12, 2004 Issued
Array ( [id] => 5000180 [patent_doc_number] => 20070042814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Mobile station' [patent_app_type] => utility [patent_app_number] => 10/568876 [patent_app_country] => US [patent_app_date] => 2004-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7961 [patent_no_of_claims] => 11 [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] => publications/A1/0042/20070042814.pdf [firstpage_image] =>[orig_patent_app_number] => 10568876 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/568876
Mobile station Aug 25, 2004 Issued
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