Search

Dac V. Ha

Examiner (ID: 2282, Phone: (571)272-3040 , Office: P/2633 )

Most Active Art Unit
2633
Art Unit(s)
2632, 2634, 2611, 2633, 2734
Total Applications
1889
Issued Applications
1704
Pending Applications
97
Abandoned Applications
108

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5385965 [patent_doc_number] => 20090227210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'Method and System for Signal Quality Measurement Based on Mean Phase Error Magnitude of a Signal' [patent_app_type] => utility [patent_app_number] => 12/364465 [patent_app_country] => US [patent_app_date] => 2009-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12494 [patent_no_of_claims] => 32 [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/A1/0227/20090227210.pdf [firstpage_image] =>[orig_patent_app_number] => 12364465 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/364465
Method and system for signal quality measurement based on mean phase error magnitude of a signal Feb 1, 2009 Issued
Array ( [id] => 11418130 [patent_doc_number] => 09564963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Automatic power control system for a code division multiple access (CDMA) communications system' [patent_app_type] => utility [patent_app_number] => 12/340939 [patent_app_country] => US [patent_app_date] => 2008-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8320 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12340939 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/340939
Automatic power control system for a code division multiple access (CDMA) communications system Dec 21, 2008 Issued
Array ( [id] => 135838 [patent_doc_number] => 07697606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-13 [patent_title] => 'System and method for huffman shaping in a data communication system' [patent_app_type] => utility [patent_app_number] => 12/326559 [patent_app_country] => US [patent_app_date] => 2008-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8080 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/697/07697606.pdf [firstpage_image] =>[orig_patent_app_number] => 12326559 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/326559
System and method for huffman shaping in a data communication system Dec 1, 2008 Issued
Array ( [id] => 222203 [patent_doc_number] => 07609750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-27 [patent_title] => 'Segment-wise channel equalization based data estimation' [patent_app_type] => utility [patent_app_number] => 12/277918 [patent_app_country] => US [patent_app_date] => 2008-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2720 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/609/07609750.pdf [firstpage_image] =>[orig_patent_app_number] => 12277918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/277918
Segment-wise channel equalization based data estimation Nov 24, 2008 Issued
Array ( [id] => 5451501 [patent_doc_number] => 20090067537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Adjustable Dual-Band Link' [patent_app_type] => utility [patent_app_number] => 12/268986 [patent_app_country] => US [patent_app_date] => 2008-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6887 [patent_no_of_claims] => 3 [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/A1/0067/20090067537.pdf [firstpage_image] =>[orig_patent_app_number] => 12268986 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/268986
Adjustable dual-band link Nov 10, 2008 Issued
Array ( [id] => 8666245 [patent_doc_number] => 08379714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof' [patent_app_type] => utility [patent_app_number] => 12/261181 [patent_app_country] => US [patent_app_date] => 2008-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6126 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12261181 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/261181
Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof Oct 29, 2008 Issued
Array ( [id] => 5409004 [patent_doc_number] => 20090122902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'CHANNEL ESTIMATION FOR WIRELESS SYSTEMS WITH MULTIPLE TRANSIT ANTENNAS' [patent_app_type] => utility [patent_app_number] => 12/259231 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5395 [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/A1/0122/20090122902.pdf [firstpage_image] =>[orig_patent_app_number] => 12259231 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259231
Channel estimation for wireless systems with multiple transit antennas Oct 26, 2008 Issued
Array ( [id] => 5336101 [patent_doc_number] => 20090052565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'TURBO CHANNEL ESTIMATION FOR OFDM SYSTEMS' [patent_app_type] => utility [patent_app_number] => 12/255404 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4400 [patent_no_of_claims] => 6 [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/A1/0052/20090052565.pdf [firstpage_image] =>[orig_patent_app_number] => 12255404 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/255404
Turbo channel estimation for OFDM systems Oct 20, 2008 Issued
Array ( [id] => 5309187 [patent_doc_number] => 20090016468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'METHOD FOR ERROR COMPENSATION IN AN OFDM SYSTEM WITH DIVERSITY' [patent_app_type] => utility [patent_app_number] => 12/235449 [patent_app_country] => US [patent_app_date] => 2008-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3549 [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/A1/0016/20090016468.pdf [firstpage_image] =>[orig_patent_app_number] => 12235449 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/235449
Method for error compensation in an OFDM system with diversity Sep 21, 2008 Issued
Array ( [id] => 5295436 [patent_doc_number] => 20090010362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Coding And Decoding Packetized Data' [patent_app_type] => utility [patent_app_number] => 12/210502 [patent_app_country] => US [patent_app_date] => 2008-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15909 [patent_no_of_claims] => 8 [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/A1/0010/20090010362.pdf [firstpage_image] =>[orig_patent_app_number] => 12210502 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/210502
Coding and decoding packetized data Sep 14, 2008 Issued
Array ( [id] => 8898369 [patent_doc_number] => 08477897 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-02 [patent_title] => 'Bit slip circuitry for serial data signals' [patent_app_type] => utility [patent_app_number] => 12/283617 [patent_app_country] => US [patent_app_date] => 2008-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12283617 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283617
Bit slip circuitry for serial data signals Sep 11, 2008 Issued
Array ( [id] => 6219229 [patent_doc_number] => 20100054324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'SYSTEM AND METHOD FOR LATENCY REDUCTION IN SPECULATIVE DECISION FEEDBACK EQUALIZERS' [patent_app_type] => utility [patent_app_number] => 12/201487 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4454 [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/A1/0054/20100054324.pdf [firstpage_image] =>[orig_patent_app_number] => 12201487 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201487
System and method for latency reduction in speculative decision feedback equalizers Aug 28, 2008 Issued
Array ( [id] => 8545132 [patent_doc_number] => 08320431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Differential channel quality reporting' [patent_app_type] => utility [patent_app_number] => 12/201651 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8969 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12201651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201651
Differential channel quality reporting Aug 28, 2008 Issued
Array ( [id] => 8330427 [patent_doc_number] => 08238499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Method and apparatus for low-complexity interference cancellation in communication signal processing' [patent_app_type] => utility [patent_app_number] => 12/201303 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6428 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12201303 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201303
Method and apparatus for low-complexity interference cancellation in communication signal processing Aug 28, 2008 Issued
Array ( [id] => 8307478 [patent_doc_number] => 08229025 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-24 [patent_title] => 'Method of and circuit for accepting a sample of an input signal to be used to calculate parameters for a predistortion circuit in an integrated circut' [patent_app_type] => utility [patent_app_number] => 12/201633 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 11093 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12201633 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201633
Method of and circuit for accepting a sample of an input signal to be used to calculate parameters for a predistortion circuit in an integrated circut Aug 28, 2008 Issued
Array ( [id] => 8148215 [patent_doc_number] => 08165231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Wireless communications apparatus' [patent_app_type] => utility [patent_app_number] => 12/201430 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3697 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/165/08165231.pdf [firstpage_image] =>[orig_patent_app_number] => 12201430 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201430
Wireless communications apparatus Aug 28, 2008 Issued
Array ( [id] => 5451484 [patent_doc_number] => 20090067520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'METHOD AND APPARATUS FOR CHANNEL ESTIMATION IN COMMUNICATION SYSTEMS, AND RELATED COMPUTER PROGRAM PRODUCT' [patent_app_type] => utility [patent_app_number] => 12/201218 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8716 [patent_no_of_claims] => 24 [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/A1/0067/20090067520.pdf [firstpage_image] =>[orig_patent_app_number] => 12201218 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201218
Method and apparatus for channel estimation in communication systems, and related computer program product Aug 28, 2008 Issued
Array ( [id] => 5544655 [patent_doc_number] => 20090154532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'APPARATUS AND METHOD FOR RECEIVING SIGNAL FOR EXTENT LIMITATION OF TIMING SYNCHRONIZATION IN MB-OFDM UWB SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/201084 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3560 [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/A1/0154/20090154532.pdf [firstpage_image] =>[orig_patent_app_number] => 12201084 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201084
Apparatus and method for receiving signal for extent limitation of timing synchronization in MB-OFDM UWB system Aug 28, 2008 Issued
Array ( [id] => 5322071 [patent_doc_number] => 20090060061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/202001 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8019 [patent_no_of_claims] => 31 [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/A1/0060/20090060061.pdf [firstpage_image] =>[orig_patent_app_number] => 12202001 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/202001
Communication apparatus, communication method, and integrated circuit Aug 28, 2008 Issued
Array ( [id] => 7725437 [patent_doc_number] => 08098714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Method for estimating, in a communication system, the level of interference plus noise affecting received signals representative of a set of received pilot symbols' [patent_app_type] => utility [patent_app_number] => 12/200233 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4945 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/098/08098714.pdf [firstpage_image] =>[orig_patent_app_number] => 12200233 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200233
Method for estimating, in a communication system, the level of interference plus noise affecting received signals representative of a set of received pilot symbols Aug 27, 2008 Issued
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