David R. Cheng has been granted 11 US patents while listed as an inventor at Google . The first was granted in 2004 and the most recent in November 2025. David R. Cheng ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David R. Cheng in Wilmington, DE, US.
Patents per Year Patents granted per year, 2004 to 2013 Bar chart with a peak of 3 patents in 2006. peak 3 2004: 1 patents 2004 2005: 1 patents 2005 2006: 3 patents 2006 2010: 1 patents 2010 2011: 1 patents 2011 2012: 1 patents 2012 2013: 1 patents 2013
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12460203 CRISPR RNA targeting enzymes and systems and uses thereof David Arne Scott , Winston X. Yan , Shaorong Chong 2025-11-04
12460190 CRISPR DNA targeting enzymes and systems David Arne Scott , Winston X. Yan , Tia Marie DITOMMASO 2025-11-04
8521515 Automatic completion of fragments of text Georges Harik , Simon Tong 2013-08-27
$18,876,000
8280722 Automatic completion of fragments of text Georges Harik , Simon Tong 2012-10-02
$34,716,000
8024178 Automatic completion of fragments of text Georges Harik , Simon Tong 2011-09-20
$118,118,000
7657423 Automatic completion of fragments of text Georges Harik , Simon Tong 2010-02-02
$153,840,000
7130411 Hold queue position publication Michael Wayne Brown , Wing-Ying Stephanie Leung , Folu Okunseinde , Michael A. Paolini , Seema Sheth-Voss +1 more 2006-10-31
$4,068,000
7095842 Enabling caller controlled hold queue position adjustment Michael Wayne Brown , Wing-Ying Stephanie Leung , Folu Okunseinde , Michael A. Paolini , Seema Sheth-Voss +1 more 2006-08-22
$7,514,000
7050568 Hold queue management Michael Wayne Brown , Wing-Ying Stephanie Leung , Folu Okunseinde , Michael A. Paolini , Seema Sheth-Voss 2006-05-23
6959081 Expert hold queue management Michael Wayne Brown , Wing-Ying Stephanie Leung , Folu Okunseinde , Michael A. Paolini , Seema Sheth-Voss +1 more 2005-10-25
$9,634,000
6826276 Managing caller profiles across multiple call hold centers Michael Wayne Brown , Wing-Ying Stephanie Leung , Folu Okunseinde , Michael A. Paolini , Seema Sheth-Voss +1 more 2004-11-30
$6,459,000
