Information Concerning Product Lines, Geographic Information and Revenue Concentration (Tables)

6 Months Ended

Jun. 30, 2019

Segment Reporting [Abstract]

Schedule of revenue by product line

The following is a breakdown of revenue by product line (in thousands):

	Three Months Ended				Six Months Ended
	June 30, 2019		July 1, 2018		June 30, 2019		July 1, 2018
Revenue by product line (1):
New products	$	711	$	1,581	$	1,398	$	2,881
Mature products		1,376		1,541		3,883		3,005
Total revenue	$	2,087	$	3,122	$	5,281	$	5,886

(1) For all periods presented: New products include all products manufactured on 180 nanometer or smaller semiconductor processes, eFPGA IP license, Quick AI and Software revenues. Mature products include all products produced on semiconductor processes larger than 180 nanometer.

Schedule of revenue by shipment destination

The following is a breakdown of revenue by shipment destination (in thousands):

	Three Months Ended				Six Months Ended
	June 30, 2019		July 1, 2018		June 30, 2019		July 1, 2018
Revenue by geography:
Asia Pacific (1)	$	537	$	1,372	$	1,968	$	2,293
North America (2)		1,066		1,474		2,229		3,039
Europe		484		276		1,084		554
Total revenue	$	2,087	$	3,122	$	5,281	$	5,886

⁽¹⁾ Asia Pacific includes revenue from Japan of $330,000, or 16% of total revenue, and $632,000, or 20% of total revenue, for the quarters ended June 30, 2019 and July 1, 2018, respectively. For the six months ended June 30, 2019 and July 1, 2018, revenue from Japan was $764,000, or 14% of total revenue, and $1.0 million, or 17% of total revenue for the quarters ended June 30, 2019 and July 1, 2018, respectively. For the three months ended June 30, 2019 and July 1, 2018, revenue from China was $119,000 or 6% and $466,000 or 15% of total revenue, respectively. For the six months ended June 30, 2019 and July 1, 2108, revenue from China was $1.1 million, or 20% of total revenue, and $602,000 million, or 10% of total revenue, respectively.

⁽²⁾ North America includes revenue from the United States of $1.1 million, or 51% of total revenue, and $1.4 million, or 46% of total revenue, for the three months ended June 30, 2019 and July 1, 2018, respectively. For the six months ended June 30, 2019 and July 1, 2018 revenue from the United States was $2.2 million, or 42% of total revenue, and $3.0 million, or 50% of total revenue, respectively.

Summary of distributors and customers accounting for 10% or more of revenue

The following distributors and customers accounted for 10% or more of the Company's revenue for the periods presented:

	Three Months Ended						Six Months Ended
	June 30, 2019			July 1, 2018			June 30, 2019			July 1, 2018
Distributor "A"		40	%		32	%		38	%		36	%
Distributor "C"	*			*				12	%	*
Distributor "E"	*				15	%	*			*
Distributor "G"	*				10	%		16	%	*
Customer "B"		18	%		14	%		13	%		12	%
Customer "E"		18	%	*			*			*
Customer "H"	*				16	%	*				13	%
Customer "I"	*				10	%		16	%	`
Customer "J"	*				15	%	*				16	%

Schedule of distributors and customers accounting for 10% or more of accounts receivable

The following distributors and customers accounted for 10% or more of the Company's accounts receivable as of the dates presented:

	June 30, 2019			December 30, 2018
Distributor "A"		31	%		35	%
Distributor “J”		23	%	*
Distributor "G"	*				10	%
Customer "L"		13	%	*
Customer "M"		10	%		23	%

* Represents less than 10% of revenue and accounts receivable as of the date presented.