Inventor · disambiguated record
Ambrose W. C. Tam
Also filed as: TAM AMBROSE · TAM AMBROSE W C
10 granted patents·3 pending applications·756 citations·filing 1989–2012
92Inventor score
Top patents by PatentIndex Score
13 records- 0198US5126686ARF amplifier system having multiple selectable power output levelsASTEC INT LTD·Filed 1989·Granted Jun 30, 1992·210 cites·14 claims
- 0296US5107404ACircuit board assembly for a cellular telephone system or the likeASTEC INT LTD·Filed 1989·Granted Apr 21, 1992·144 cites·14 claims
- 0392US5526403AWireline interface for cellular telephoneNOVATEL COMMUNICATIONS LTD·Filed 1995·Granted Jun 11, 1996·222 cites·18 claims
- 0491US5045832ADigitally controlled variable resistorASTEC INT LTD·Filed 1989·Granted Sep 3, 1991·70 cites·20 claims
- 0590US5006821ARF coupler having non-overlapping off-set coupling linesASTEC INT LTD·Filed 1989·Granted Apr 9, 1991·53 cites·13 claims
- 0678US6928301B2Distributed architecture wireless RF modemNOVATEL WIRELESS INC·Filed 2001·Granted Aug 9, 2005·21 cites·41 claims
- 0767US7945290B2Distributed architecure wireless RF modemNOVATEL WIRELESS INC·Filed 2009·Granted May 17, 2011·2 cites·2 claims
- 0866US5201063ASetting of electronic circuits in a radio telephoneASTEC INT LTD·Filed 1989·Granted Apr 6, 1993·30 cites·2 claims
- 0960US7636585B2Distributed architecture wireless RF modemNOVATEL WIRELESS INC·Filed 2005·Granted Dec 22, 2009·1 cites·14 claims
- 1056US2009143104A1Wireless smart card and integrated personal area network, near field communication and contactless payment systemLOH MICHAEL·Filed 2008·Application pending·0 cites
- 1154US9402278B2Multi-mode communication system for a mobile phoneADAMS DAMON·Filed 2011·Granted Jul 26, 2016·3 cites·9 claims
- 1254US2013092741A1Wireless smart card and integrated personal area network, near field communication and contactless payment systemLOH MICHAEL·Filed 2012·Application pending·0 cites
- 1342US2002083432A1Over the air RF wireless data modem programmingFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →