Search

Hai L Nguyen

Examiner (ID: 11556, Phone: (571)272-1747 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2816, 2842
Total Applications
2250
Issued Applications
1990
Pending Applications
71
Abandoned Applications
221

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 124564 [patent_doc_number] => 07705639 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-04-27 [patent_title] => 'Method and apparatus for high performance automatic frequency control in a wireless receiver' [patent_app_type] => utility [patent_app_number] => 12/338760 [patent_app_country] => US [patent_app_date] => 2008-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4825 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/705/07705639.pdf [firstpage_image] =>[orig_patent_app_number] => 12338760 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/338760
Method and apparatus for high performance automatic frequency control in a wireless receiver Dec 17, 2008 Issued
Array ( [id] => 5499823 [patent_doc_number] => 20090160511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'PLL CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/337101 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4978 [patent_no_of_claims] => 4 [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/A1/0160/20090160511.pdf [firstpage_image] =>[orig_patent_app_number] => 12337101 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/337101
PLL CIRCUIT Dec 16, 2008 Abandoned
Array ( [id] => 4646286 [patent_doc_number] => 08023898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Communication systems' [patent_app_type] => utility [patent_app_number] => 12/314841 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 12671 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/023/08023898.pdf [firstpage_image] =>[orig_patent_app_number] => 12314841 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/314841
Communication systems Dec 16, 2008 Issued
Array ( [id] => 5432778 [patent_doc_number] => 20090167364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'CURRENT SAMPLING METHOD AND CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/337149 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4255 [patent_no_of_claims] => 17 [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/A1/0167/20090167364.pdf [firstpage_image] =>[orig_patent_app_number] => 12337149 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/337149
Current sampling method and circuit Dec 16, 2008 Issued
Array ( [id] => 5380067 [patent_doc_number] => 20090191906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'Communication systems' [patent_app_type] => utility [patent_app_number] => 12/314842 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 10905 [patent_no_of_claims] => 15 [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/A1/0191/20090191906.pdf [firstpage_image] =>[orig_patent_app_number] => 12314842 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/314842
Communication systems Dec 16, 2008 Issued
Array ( [id] => 5502471 [patent_doc_number] => 20090163159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'Radio receiver, audio system, and method of manufacturing radio receiver' [patent_app_type] => utility [patent_app_number] => 12/314831 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8748 [patent_no_of_claims] => 13 [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/A1/0163/20090163159.pdf [firstpage_image] =>[orig_patent_app_number] => 12314831 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/314831
Radio receiver, audio system, and method of manufacturing radio receiver Dec 16, 2008 Issued
Array ( [id] => 8773258 [patent_doc_number] => 08427221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Electronic device for microwave apparatuses onboard a satellite' [patent_app_type] => utility [patent_app_number] => 12/919219 [patent_app_country] => US [patent_app_date] => 2008-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3027 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12919219 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/919219
Electronic device for microwave apparatuses onboard a satellite Dec 15, 2008 Issued
Array ( [id] => 5342971 [patent_doc_number] => 20090181621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Communicating apparatus, communicating method, and computer program product' [patent_app_type] => utility [patent_app_number] => 12/314740 [patent_app_country] => US [patent_app_date] => 2008-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7090 [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/A1/0181/20090181621.pdf [firstpage_image] =>[orig_patent_app_number] => 12314740 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/314740
Communicating apparatus, communicating method, and computer program product Dec 15, 2008 Issued
Array ( [id] => 6403254 [patent_doc_number] => 20100148732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'CIRCUIT TO SPREAD THE SPECTRUM OF A PWM SIGNAL' [patent_app_type] => utility [patent_app_number] => 12/333906 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5303 [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] => publications/A1/0148/20100148732.pdf [firstpage_image] =>[orig_patent_app_number] => 12333906 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/333906
Circuit to spread the spectrum of a PWM signal Dec 11, 2008 Issued
Array ( [id] => 5499818 [patent_doc_number] => 20090160506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'POWER-ON CLEAR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/330800 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2728 [patent_no_of_claims] => 4 [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/A1/0160/20090160506.pdf [firstpage_image] =>[orig_patent_app_number] => 12330800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/330800
POWER-ON CLEAR CIRCUIT Dec 8, 2008 Abandoned
Array ( [id] => 4488923 [patent_doc_number] => 07902904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Bias circuit scheme for improved reliability in high voltage supply with low voltage device' [patent_app_type] => utility [patent_app_number] => 12/330828 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2408 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/902/07902904.pdf [firstpage_image] =>[orig_patent_app_number] => 12330828 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/330828
Bias circuit scheme for improved reliability in high voltage supply with low voltage device Dec 8, 2008 Issued
Array ( [id] => 6440771 [patent_doc_number] => 20100144330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'Downloading' [patent_app_type] => utility [patent_app_number] => 12/315712 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4945 [patent_no_of_claims] => 15 [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/A1/0144/20100144330.pdf [firstpage_image] =>[orig_patent_app_number] => 12315712 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315712
Method and device for downloading a file via a network Dec 3, 2008 Issued
Array ( [id] => 6248043 [patent_doc_number] => 20100136941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'Quadratic amplitude control circuit for cosite interference cancellation' [patent_app_type] => utility [patent_app_number] => 12/315431 [patent_app_country] => US [patent_app_date] => 2008-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10277 [patent_no_of_claims] => 28 [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/A1/0136/20100136941.pdf [firstpage_image] =>[orig_patent_app_number] => 12315431 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315431
Quadratic amplitude control circuit for cosite interference cancellation Dec 2, 2008 Issued
Array ( [id] => 6248003 [patent_doc_number] => 20100136925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'Tuning amplitude slope matched filter architecture' [patent_app_type] => utility [patent_app_number] => 12/315457 [patent_app_country] => US [patent_app_date] => 2008-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8371 [patent_no_of_claims] => 24 [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/A1/0136/20100136925.pdf [firstpage_image] =>[orig_patent_app_number] => 12315457 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315457
Tuning amplitude slope matched filter architecture Dec 2, 2008 Issued
Array ( [id] => 6248004 [patent_doc_number] => 20100136926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'Off-line channel tuning amplitude slope matched filter architecture' [patent_app_type] => utility [patent_app_number] => 12/315469 [patent_app_country] => US [patent_app_date] => 2008-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9057 [patent_no_of_claims] => 31 [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/A1/0136/20100136926.pdf [firstpage_image] =>[orig_patent_app_number] => 12315469 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315469
Off-line channel tuning amplitude slope matched filter architecture Dec 2, 2008 Issued
Array ( [id] => 5573425 [patent_doc_number] => 20090140786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'PULSE WIDTH MODULATION CIRCUIT AND SWITCHING AMPLIFIER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/325513 [patent_app_country] => US [patent_app_date] => 2008-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 19095 [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/A1/0140/20090140786.pdf [firstpage_image] =>[orig_patent_app_number] => 12325513 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/325513
Pulse width modulation circuit and switching amplifier using the same Nov 30, 2008 Issued
Array ( [id] => 6554312 [patent_doc_number] => 20100127745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'DOUBLE-TRIGGERED LOGIC CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/275406 [patent_app_country] => US [patent_app_date] => 2008-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3087 [patent_no_of_claims] => 5 [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/A1/0127/20100127745.pdf [firstpage_image] =>[orig_patent_app_number] => 12275406 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/275406
Double-triggered logic circuit Nov 20, 2008 Issued
Array ( [id] => 5574472 [patent_doc_number] => 20090141833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'MULTI-CHANNEL TUNING RECEIVER AND MULTI-CHANNEL TUNING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/273176 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2657 [patent_no_of_claims] => 13 [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/A1/0141/20090141833.pdf [firstpage_image] =>[orig_patent_app_number] => 12273176 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/273176
Multi-channel tuning receiver and multi-channel tuning method thereof Nov 17, 2008 Issued
Array ( [id] => 4451803 [patent_doc_number] => 07965128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-21 [patent_title] => 'Semiconductor device, and power source and processor provided with the same' [patent_app_type] => utility [patent_app_number] => 12/594038 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 14492 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/965/07965128.pdf [firstpage_image] =>[orig_patent_app_number] => 12594038 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/594038
Semiconductor device, and power source and processor provided with the same Nov 5, 2008 Issued
Array ( [id] => 4560500 [patent_doc_number] => 07821323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'Bias circuit for a switching power supply' [patent_app_type] => utility [patent_app_number] => 12/291074 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1048 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/821/07821323.pdf [firstpage_image] =>[orig_patent_app_number] => 12291074 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291074
Bias circuit for a switching power supply Nov 5, 2008 Issued
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